วันเสาร์ที่ 28 มกราคม พ.ศ. 2555

>>Mazda Titan

Mazda Titan

The Mazda Titan is a commercial truck from Mazda of Japan. Starting from the fourth generation, it has become a rebadged Isuzu Elf truck.




First generation (1971–1980)

First generation
1971: E Series first presented as a successor.
1977: Minor change, face-lift , along with emblems of the Mazda logo (m mark) from "MAZDA" changed character.


Second generation (1980–1989)

Second generation (1984–1987)
Second generation (1987–1989)
Second generation four-wheel drive ambulance model (Indian built by Swaraj Mazda)
1980: Announced the second generation. The engine capacity increased to 4,052 cc with the introduction of the new, six-cylinder ZB diesel engine. This model shifts the two-way named Vice transmission had been set. In 1982 the second generation Mazda Parkway bus version was introduced, based on the new Titan.
1984: Minor change.
1987: Minor change. Light from 04 square 04 round (both standard type ) change, DIN standard audio space is provided.


Third generation (1989–2000)

1989–1998 Ford Trader 0409 (Australia)
Third generation (1992–1995)
Third generation (1995–1997)
Third generation (1997–2000)
1989: Announced the third generation. TITAN Titan car name from the logo change. Mud is the third generation is "Titan" and enter.
1992: Minor change.
1995: Minor change. 1994 emissions standards compliance. The high output drive Isuzu 4HF1 / 4HG1 engines ) is adopted. "MAZDA" change the size of the logo.
1997: (October). Minor change. Headlamp to light four square to the deformed, "TITAN" change from red to white characters.
1999: (May). Meet emissions standards in 1998 (4000cc engine car in November.)
In export markets, the Titan was sold as the "Mazda T Series" and "Ford Trader". Buyers had a choice of rear ends that included ute bed, tray top, and a box which included a hydrological lifting tray. The choice of motor was either a 4 or 6 cyl diesel (possibly made by perkins) or a petrol engine with 4 or 6 cyl.


 Fourth generation (2000–2004)

Fourth generation
2000 May: 4th release.
October 2000: 1t payload featuring Bushido class (with which Bongoburonyi truck was discontinued.)
November 2000: CNG vehicles added.
June 2004: Titan (1.5-4t car) the fifth (of the Isuzu Elf OEM) transition. Bushido only continue production (Production Stamping commissioned.)
December 2004: New diesel regulations compatible short. All models driver's seat airbags are standard equipment.
August 2007: New long-term regulatory compliance.
August 2010: The Bushido was discontinued.


Fifth generation (2004–2007)

June 2004: Bushido became the only homegrown ,1.5-4t-class diesel specifications, the fifth generation Isuzu Elf was an OEM supplier. The fourth is the last home-grown 1.5-4t car production was only four years (the model life of the track is usually 10 years).

 Sixth generation (2007–present)

Sixth generation
January 10, 2007: Remodeled, Isuzu Elf 6-generation vehicle OEM supply.

>>Mazda Tribute

Mazda Tribute



Mazda Tribute
Australia-spec Mazda Tribute


Mazda Tribute
Manufacturer Mazda
Ford Motor Company
Production 2001-present
Predecessor Mazda Navajo (United States & Mexico)
Mazda Proceed Levante (Japan)
Successor Mazda CX-7 (In Japan)
Class Crossover (automobile); Hybrid vehicle
Body style(s) 5-door SUV
Layout Front-engine, front-wheel drive / Four-wheel drive
Platform Ford CD2 platform
Wheelbase 2620 mm (103.1 in)
Related Ford Escape
Mercury Mariner
The Mazda Tribute (Code J14) is a Crossover (automobile) made by Japanese automaker Mazda since 2001. It is jointly developed with Ford Motor Company and based on the front-wheel drive Mazda 626 platform, which is in turn the basis for the similar Ford Escape on the CD2 platform. The Tribute is priced below the Ford Escape and Mercury Mariner in Ford's CD2 SUV lineup.
The Tribute and Escape debuted in 2001, offering front and all wheel drive and a choice of a 2.0 L Ford Zetec 4-cylinder or Ford Duratec 3.0 L V6. Ford Escape was also sold as the Ford Maverick in Europe with a Ford 2.0 L I4 Zetec engine with manual transmission, or 3.0 L Duratec coupled to automatic transmission.
One main difference between the Tribute and the Ford Escape/Maverick is that the Tribute's suspension is tuned for a firmer ride than the Escape/Maverick, in order to correspond with Mazda's sporty image. It is also Mazda's oldest SUV still in production.


Debut (2001-2006)

First generation
2001-2004 Mazda Tribute (US)
Production 2001-2006
Assembly Hofu, Japan
Claycomo, Missouri, United States
Jhongli, Taiwan
Engine(s) 2.3 L 153 hp (114 kW) I4
3.0 L 203 hp (151 kW) V6
Transmission(s) 5-speed G5M manual
4-speed CD4E automatic
Length 2001-03: 173.0 in (4394 mm)
2004-06: 174.4 in (4430 mm)
Width 2001-03 DX: 70.8 in (1798 mm)
2001-03 LX & ES: 71.9 in (1826 mm)
2004-06: 72.0 in (1829 mm)
Height 2001-03 DX: 69.3 in (1760 mm)
2001-03 LX & ES: 69.9 in (1775 mm)
2004-06: 70.0 in (1778 mm)
The Tribute made its debut at the 2000 Los Angeles Auto Show. In the United States, it somewhat filled the gap left by the Mazda Navajo, a rebadged Ford Explorer, (which was retired in 1994), while in most other countries it was the first Mazda-badged SUV ever sold. Also, in Japan, Mazda had an SUV called the Mazda Proceed Levante, a rebadged Suzuki Escudo prior to the SUV's debut. The Ford plant in Claycomo, Missouri assembled Tribute for the North American market, alongside Ford Escape. The Mazda plant in Hofu, Japan and the Ford Lio Ho plant in Taiwan assembled Tribute for their respective markets.
Engine options:

Revisions for 2005


2005-2006 Mazda Tribute (US)
Both the Escape and Tribute were refreshed for 2005. The base engine became the Mazda 2.3 L MZR 4, and the top remained the 3.0 L Duratec V6. In North American built models, a floor mounted automatic transmission shifter replaced the column shifter. However, Japanese-built models continued with a column shifter. Mazda decided to halt production after the 2006 model year for the Tribute, and a hybrid version of the Tribute has been introduced alongside the next generation Tribute as a 2008 model.
Engine options:
  • 2.3 L MZR I4, 153 PS (114 kW)/206 N·m (152 ft·lbf)
  • 3.0 L AJ V6, 203 PS (150 kW)/261 N·m (193 ft·lbf)

Major revision


Asia-Pacific (2007-present)

2008 Mazda Tribute (US)
Production 2007–2011
Model years 2008–2011
Assembly Claycomo, Missouri
Engine 2.5L MZR I4
3.0L AJ V6
Transmission 6-speed automatic
5-speed manual
4-speed automatic
Wheelbase 103.1 in (2,619 mm)
Length 174.9 in (4,442 mm)
Width 71.1 in (1,806 mm)
Height 70.2 in (1,783 mm)
Hybrid: 70.0 in (1,778 mm)
2008-09 FWD: 67.7 in (1,720 mm)
2010-12 FWD: 67.9 in (1,725 mm)


A significantly face-lifted version of the Tribute was released in the second half of 2006 for Asia Pacific markets. The updated Tribute featured a larger, bolder grille, with an enlarged Mazda emblem, as well as restyled front bumper and headlights. Side mirrors featured integrated indicators.
On the inside, changes included a new floor mounted automatic transmission shifter, in place of the old column shifter (Asia-Pacific model only; US-built Tribute gained the floor shifter in 2005). The dash was updated with a brand-new radio and automatic climate control with digital read-out, on certain models.
Mechanically, the rear drum brakes was replaced by disc brakes.
Engines remain the same, but the V6 has been modified to reduce fuel consumption by over 10%, while the 4-cylinder has improved mid-range torque and an electronic throttle. Both engines had been certified to meet Euro III emission regulations.
Starting with model year 2007, Mazda stopped selling and producing Tribute in Japan, and replaced it with similar sized CX-7, later on in 2007, Mazda Australia also discontinued the Tribute, the absence of the Tribute being filled by the Mazda CX-7. For other Asia-Pacific markets, the production of Tribute was shifted to the Ford Lio Ho plant in Jhongli, Taiwan, which also produces Tribute's twin, Ford Escape, for the Asia-Pacific markets.

North America (2008-present)

Second generation -
North America
2008 Mazda Tribute (US)
Production 2008-present
Assembly Claycomo, Missouri
Engine(s) 2.3L I4
3.0L V6
Transmission(s) 4-speed automatic
5-speed manual
Wheelbase 103.1 in (2619 mm)
Length 174.9 in (4442 mm)
Width 71.1 in (1806 mm)
Height 67.7 in (1720 mm)
For the 2008 model year, the Tribute was significantly revamped, like its sibling Ford Escape and Mercury Mariner, with a new look. Originally set to be renamed the Mazda CX-5, the vehicle kept the Tribute name.
The changes are significant, but fall short of "clean sheet" redesign, as the vehicles remained on the old CD2 platform, and kept the old 2.3l MZR I4, and 3.0l AJ V6 engines. As a cost saving measure, the rear brake was reverted back to drum brake. Also, the firmer "sporty" suspension is gone and both the Tribute and Escape ride much more soflty, with noticeably worse handling than earlier models.
The 2009 Model is expected to receive an engine upgrade in the 4 cylinder, the 2.5 that will be used in the Mazda 3s and the Mazda 6i for 2009 will be carried over to the Tribute.
Visible changes include all new sheet metal and interior. Unlike the first generation of the Tribute, which had unique exterior and interior from its siblings, the new model only differs from its siblings in the "nose" (front fenders, hood, and front fascia), tail lights and detailing. Notable changes to the exterior include higher belt line, and more pronounced wheel arches. Overall the car was to look larger and more substantial than the previous model. The interior was upgraded using all new components and higher quality materials.
A new addition was the Hybrid model which was previously only available on the Ford Escape and Mercury Mariner.
The 2008 Mazda Tribute (non-hybrid) was first unveiled at the 2007 Montreal auto show, and the 2008 Mazda Tribute went on sale in March 2007.

>>Mazda Sentia

Mazda Sentia

Mazda Sentia
Manufacturer Mazda
Production 1991–1999
Predecessor Mazda Luce
Class Luxury car
Platform FR HE
The Mazda Sentia was a large rear wheel drive luxury car sold in Japan in the 1990s. It replaced the Mazda Luce nameplate on the Mazda H platform cars for Japan in 1991 and was retired in 1999 after two generations.

1991

The Sentia has been developed with the future Mazda flagship, the Amati 1000 in mind. Anticipating that The Amati would take over the role of formal-use vehicles (i.e. chauffeur-driven transport for executives) in the product line, the first Sentia is considerably geared towards private owners in its focus. This is very evident in its Jaguar-inspired stance, relatively low roofline, as well as using more of its dimensions for styling as opposed to improving interior space.
The Sentia was marketed by Mazda as having a "front midship" layout: the V6 engine sits behind the front axle, while the fuel tank rests above the rear axle. This iteration of the Sentia also debuted Mazda's speed-sensitive four-wheel steering system. At speeds of lower than 35kph, the rear wheels steer in an opposite (toe out) direction from the front wheels, in order to reduce the turn radius. At higher speeds they steer in the toe in direction to improve stability.
Solar ventilation system is a setup where amorphous solar cells in the sunroof panel powers small ventilation fans located in the trunk area, in order to cool the cabin while the car's parked in the sun. This setup would later be found on the Eunos800/Millenia.
There are two engines available. Both have their roots in prior Mazda V6s, and have no relation to the aluminum KL series found in the 626-platformed Mazdas. The 3-liter JE-ZE receives a new variable intake manifold to boost its power rating to 200PS. The 2.5-liter J5-DE is also available, rated at 160PS.

1995

The 1995 Sentia used Mazda's updated HE platform, and was the last large RWD sedan from Mazda.
The mechanical underpinnings are largely carried over from the previous Sentia. The exterior and interior received a mild redesign to make the car more stately, and suitable for formal corporate use. This includes a larger grille, taller roofline for improved rear headroom, as well as large expanses of woodgrain panelling. Some sources have said that the car incorporates a number of styling cues from the stillborn Amati 1000.
The advertising campaign featured Sean Connery saying the car is "...striking!".
Engines:
The second-generation Sentia drops the 2.5-liter engine, and uses the 3-liter unit in two different tuning for 200PS and 160PS respectively.

วันศุกร์ที่ 27 มกราคม พ.ศ. 2555

>>Mazda RX-8

Mazda RX-8

Mazda RX-8
Mazda RX-8
Manufacturer Mazda
Production 2003–present
Assembly Hiroshima, Japan
Predecessor Mazda RX-7
Mazda Cosmo
Class Sports car
Body style(s) 2-door 2+2 coupé
2-door convertible
4-door quad hatchback coupé (2009-)
Layout FMR layout
Engine(s) 1.3L Renesis NL
Transmission(s) 4- or 6-speed automatic and 5 or 6-speed manual
Wheelbase 2004-08: 2703 mm (106.4 in)
2009-: 2700 mm (106.3 in)
Length 2004-08: 4425 mm (174.2 in)
2009-: 4470 mm (176 in)
Width 1770 mm (69.7 in)
Height 1340 mm (52.8 in)
Curb weight Manual: 1309–1373 kg (2888–3029 lb)
Auto: 1384 kg (3053 lb)
Fuel capacity 60 L (16 US gal/13 imp gal)
The Mazda RX-8 is a sports car manufactured by Mazda Motor Corporation. It first appeared in 2001 at the North American International Auto Show. It is the successor to the RX-7 and, like its predecessors in the RX range, it is powered by a rotary engine. The RX-8 began North American sales as 2004 model year car.


Design

The RX-8 was designed as a front mid-mounted, rear-wheel drive 2+2 coupé. The car has a near 50:50 weight distribution, achieved by mounting the engine behind the front axle and the fuel tank ahead of the rear axle. The front wheels feature independent double wishbone suspension, while the rear are independent multi-link. Weight is trimmed through the use of materials such as aluminium (hood & rear doors), and a carbon fiber composite driveshaft on the manual gearbox car, designed to reduce rotational mass (Moment of Inertia) connected to the engine. The rest of the body is steel, save for the plastic front and rear bumpers.
The car features a pair of rear-hinged "freestyle" doors (similar to suicide doors) in order to provide easier access to the rear seats. The RX-8 has no B-pillar between the front and rear doors, with the leading edge of the rear door acting as a "virtual pillar" to maintain structural rigidity. Because of the overlapping design, the rear doors can only be opened when the front doors are open.

First generation (SE3P)

SE
Mazda RX-8 SE
Production 2003–2008
The first version of the RX-8, the SE3P, produced from model years 2003 to 2008, is powered by the "RENESIS" 13B-MSP (multi side port) Wankel rotary engine displacing 1.3 litres (twin 654 cc rotors) which, when coupled with a six-speed manual transmission, will typically produce 237 hp (177 kW) at 8,200 rpm and 211 Nm (ECE) of torque at 5,500 rpm. The multi side port engine improves on fuel efficiency and emissions over the RX-7's engine
The RX-8 is available in various models in different markets around the world. Standard models include:
  • 6-speed manual "High Power" with an output of between 170 kW (231 hp) and 184 kW (247 hp) (250 PS) and a 9,000 rpm redline.
  • 5-speed manual "Standard Power" tuned to 141 kW (192 hp) with the redline reduced to 7,500 rpm.
  • 4-speed automatic tuned to 141 kW (189 hp) in some markets, while the U.S. automatic is stated to deliver 197 SAE net hp (158 kW).
  • 6-speed automatic (available in the U.S. market as of 2006) developing 212 hp (158 kW) and 159 lb·ft (216 N·m) of torque with a redline at 7,500 rpm.

PZ

In May 2006 Mazda released the RX-8 PZ for the UK market. The car was jointly developed with motorsports company Prodrive. Only available in six-speed manual, it featured custom 10-spoke alloy wheels supplied by Italian F1 team supplier OZ Racing in "Dark Silver" finish, mirrors developed to reduce drag, front and rear black mesh grilles, and a rear spoiler to provide more stability at higher speeds. Both the wheels and rear wing are badged in carbon fibre with "Prodrive". Significant revisions were also made to the suspension to improve the handling—dampers from Bilstein and coil springs from Eibach are used in addition to reducing the ride height by 15 mm (0.6 in) and an increase in spring rate of 60%. Finally the car was supplied with a unique upgraded twin exhaust system, with exhaust tailpipes branded "Prodrive". Only 800 were made at an MSRP of £25,995 ($51,990). It was available in two colours, Galaxy Grey (320) and Brilliant Black (480).

Hydrogen RE

At the 2004 North American International Auto Show, Mazda unveiled the RX-8 Hydrogen RE concept car, designed to run on either hydrogen or gasoline. In February 2006, Mazda revealed that it would start leasing a dual fuel RX-8 to commercial customers in Japan, and in March 2006 announced its first two customers, claiming the first fleet deliveries of a dual hydrogen/gasoline production car. In 2008 30 RX-8 HRE were delivered to Hynor.

[edit] 40th Anniversary

2007 saw the release of a special edition to celebrate the 40th anniversary of Mazda's rotary engine.

[edit] 2009 Mazda RX-8

2009 Mazda RX-8 (North America)
Production starting 2009
The new revision of the Mazda RX-8 debuted at the 2008 Detroit Motor Show, with production model year starting in 2009. Meaningful changes have been described by Autoblog as being:
Some additional chassis bracing increases rigidity, along with a trapezoidal strut tower brace and new suspension geometry that keep things planted out back.
Additionally some minor cosmetic changes have been made most notable in the front fascia, fenders, and tail lights. No changes to the engine's power output have been made, though the manual transmission models will see a lower final drive ratio of 4.777 from the previous standard of 4.444.[3]
The updated version is slightly slower than the previous model (0-100km/h in 6.4s from 6.2).

[edit] R3

At the 2008 Detroit Motor Show information was given regarding the optional R3 package.
This includes the rear spoiler, 19-inch forged aluminum wheels, side sills and fog lamps. The stock seats are swapped out for stunning thrones from Recaro and Bilstein was tapped by Mazda to provide the shocks.[3]

[edit] Warranty Extension Program

According to an article listed on Autoblog, Mazda of America has extended the warranty on the RX-8 for models built from 2004-2008 Renesis engine.[4]. An article found on RX8club.com displayed an actual letter from Mazda declaring exactly what was being covered and the extended warranty particulars.[5]

[edit] MazdaSpeed


Mazda RX-8 MS
This is the Mazdaspeed version of the RX-8 the R3 it adds a sport-tuned suspension with Bilstein shock absorbers and front suspension crossmembers filled with urethane foam. Filling the crossmembers makes for a smoother ride, minimized NVH and greater suspension control.
On the visual side of the package, a rear spoiler, side sills, fog lights and sporty front bumper are added to give an aggressive appearance, along with 19-inch forged aluminum-alloy wheels with high performance tires. Inside, the R3 adds a 300-watt Bose® audio system with Centerpoint® surround sound and AudioPilot® noise compensation technology, Bluetooth hands-free phone system, front Recaro sport seats with leather side bolsters, leather-wrapped parking brake handle and Mazda advanced keyless entry and start system.

[edit] Future revisions

  • A second generation Renesis engine is currently under development, with a planned release by 2010.[6]

[edit] Ireland and the R3

Due to new tax regulations it is extremely doubtful that there will be any R3's in Ireland. This new system means that it will cost €2000 per year to pay for road tax. Nothing has been done by Mazda or the Irish government to combat this problem.

[edit] Awards

As of October 2006 the RX-8 has won at least 37 international motoring awards including 2003 International Engine of the Year, the 2003 Japanese Car of the Year, Australia's Wheels magazine's Car of the Year for 2003, the 2004 Singapore Car of the Year, the 2004 U.S. Best Sports Car, and several UK Best Car Awards. It was named on Car and Driver magazine's Ten Best list for 2004, 2005, and 2006. It also took home 1st place on Car and Driver's "Four of a Kind" comparison test.

>>Mazda Ryuga

Mazda Ryuga

Mazda Ryuga
Manufacturer Mazda Motor Corporation
Parent company Ford Motor Company
Production concept car
prototype
Class Sports coupé
Body style(s) 2-door coupé
Layout FF layout
Engine(s) MZR 2.5 L E85 flex fuel
Transmission(s) six-speed automatic
Wheelbase 2800 mm (110.2 in)
Length 4280 mm (168.5 in)
Width 1900 mm (74.8 in)\
Height 1260 mm (49.6 in)
Related Mazda Nagare
Mazda Taiki
Mazda Hakaze
Mazda Furai
The Mazda Ryuga is a concept car introduced by Mazda and parent Ford Motor Company at the 2007 North American International Auto Show in Detroit, Michigan. The car, along with the Mazda Nagare which was introduced at the Greater Los Angeles Auto Show, is an exploratory design study intended to illustrate future styling directions for future Mazda passenger vehicles. The Ryuga moniker (pronounced "ree-yoo-ga") is Japanese for "gracious flow".


Exterior

The large 21" wheels are placed at the far corners for a stable, balanced stance. The body features two gull-wing doors, and is significantly shorter and lower than the four-passenger Mazda RX-8 sports car.

Interior

The Ryuga accommodates four passengers in typical 2+2 seating, with front bucket seats and a lounge-like rear passenger area. A "floating" center cluster with elongated pods includes a multi-function touch panel for controls and displays. A set of charge-coupled device (CCD) cameras are installed for monitoring the rearward view and blind-spot. The steering wheel is an open top style, which utilizes steer-by-wire technology.

Performance

The Ryuga is powered with an E85 / gasoline flex fuel engine.

Specifications

  • Engine: MZR 2.5 L E85/gasoline Flex Fuel
  • Transmission: 6 -speed automatic
  • Drive: front-wheel drive
  • Wheels: 21"
  • Tires (Front/Rear) 245/35 R21 (93W) Toyo Proxes

>>Mazda Rotary Pickup

Mazda Rotary Pickup

Mazda Rotary Pickup
Manufacturer Mazda
Production 1974-1977
Class Compact pickup truck
Body style(s) 2-door truck
Engine(s) 1.3 L 13B
Related Mazda B-Series
Ford Courier
The Rotary Pickup (REPU) from Mazda was the world's first and only Wankel engined pickup truck. It was sold from 1974 to 1977 and appears to have been available only in the United States and Canada. Toyo Kogyo (Mazda) made trucks for Ford in the Courier as well as its own Mazda B-Series. These trucks shared many of the same parts, but the Rotary Engined Pickup (REPU) had a 4-port 13B 4-barrel carbureted engine, flared fenders, a different dash, front grille, and round taillights.
It is estimated that just over 15,000 total units were built. Most were made for the 1974 model year, due to the energy crisis putting a damper on sales, Mazda restamped many of the 1974 models with a prefix "S" designating it as a "1975" model. Approximately 700 units were built for the 1976 model year. Mazda invested in a moderate redesign for the 1977 model, updating electrical systems, adding an additional 4 inches cab stretch for more comfort, and adding a 5-speed manual transmission with different differential gearing. However, after about 3,000 units, the REPU was discontinued due to poor sales.
Road & Track magazine was impressed with the "smooth, quiet power" and the "nice" interior. Price at the time was about US$3500, and observed fuel economy was 16.5 miles per US gallon (7.0 km/l/19.8 mpg-imp).
Most of the trucks are found on the west coast of the US, and they continue to be sought out by enthusiasts.

Racing

Like many of the other Mazda rotary vehicles, the REPU was raced. Its most notable finish was an overall victory at the 1975 SCCA Mojave 24 Hour Rally at the hands of drivers Malcolm Smith and Jack Sreenan.

>>Mazda Roadpacer

Mazda Roadpacer

Mazda Roadpacer
Mazda Roadpacer
Isuzu Statesman De Ville
Manufacturer Mazda
Production 1975–1977
Class Fullsize car
Body style(s) Sedan
Layout FR layout
Engine(s) Mazda Wankel engine 13B
Related Holden Premier
The Mazda Roadpacer was a full-size sedan sold by Mazda Motor Corp. of Japan between 1975 and 1977. It was based on the Australian Holden Premier. Premiers were shipped to Japan without engines, and Mazda fitted a 1.3 L 13B Wankel engine into the bay. Although the engine produced 135 hp (100 kW) and 101 ft·lbf (138 Nm) of torque, the Roadpacer weighed 3,500 lb (1,575 kg).
While the 13B produced more power than the 6 cylinder engine fitted to the car as a Holden, the lack of torque meant performance was restrained with a 103 mph (166 km/h) top speed, poor acceleration and terrible fuel consumption. Contemporary reports suggest 9 mpg (26 L per 100 km).
While the Holden Premier itself was well endowed with items, Mazda decided to add many more, including some people had likely never heard of. Gadgets of note include a central locking system that activated when the car hit 10 km/h (6 mph), a chime system that activated at 90 km/h (56 mph), a dictation system and a stereo able to be controlled from both front and back seats.
The price was also not a bargain at 3.8 million yen (US$10,000) in 1975. This was about twice the price of a contemporary Mazda Cosmo. Originally intended as transport for high-ranking government officials, the car was sold in the wake of the first fuel crisis and was not a commercial success. Production ceased in 1977 with only 840 units sold.
The Roadpacer has the sole distinction of a General Motors product being fitted for production with a rotary engine.
Most were sold to government departments and were later crushed, meaning Roadpacers are rare nowadays; their counterpart model, the Holden Premier is considered a classic car in Australia; but the Roadpacer remains largely unheard of, or is believed to be a rumour.

วันพฤหัสบดีที่ 26 มกราคม พ.ศ. 2555

>>Mazda RX-792P

Mazda RX-792P

The Mazda RX-792P was a racing car built for the IMSA GT Championship's GTP category for Mazda. Its career was short lived, with only two cars running in 1992 before the project was abandoned.
The car's name would be a combination of Mazda's RX-7 road car, the year the car raced, and the fact that it was a prototype.


Development

Following many successful years running the RX-7 in IMSA's GTO class and MX-6 in the GTU class, Mazda chose to take on a new challenge. Although Mazda has supported the use of their rotary engines in GTP prototypes in the past, Mazda wished to compete with the likes of Porsche, Nissan, Jaguar, and Toyota with a full factory effort. This would coincide with Mazda's continued running of the World Sportscar Championship in Europe, as well as the All Japan Sports Prototype Championship at home.
After Mazda's success in winning the 1991 24 Hours of Le Mans, a change in engine rules by the FIA would force Mazda to abandon their R26B 4-rotor in the World Sportscar Championship. However IMSA rules continued to allow the use of rotaries, which led Mazda to bring the R26B to North America, with refinements to better suit the shorter races and circuits.
For a chassis, Mazda would use the expertise of Crawford Composites to construct their tub, while Fabcar would assist in the project. Due to the different style of racing, the new car would not share much from Mazda's previous effort, the 787B and it's predecessors. The tub would be built from carbon fiber, while the bodywork designed by Lee Dykstra would feature new sweeping lines, including a large exposed vent flowing out from the front wheel well.
A total of three RX-792Ps would be built by Crawford for Mazda before the project was cancelled.

Racing history

Managed by Mazda Motorsports, the first RX-792P would be completed shortly before the 1992 season would begin. The team would consist of drivers Price Cobb and Pete Halsmer. Opting to skip the 24 Hours of Daytona, the first chassis would appear at the Grand Prix of Miami. Unfortunately, a fire caused by the hot exhaust touching the car's bodywork would force the car to be withdrawn before the race even took place. This problem continued at the 12 Hours of Sebring, where the car caught fire once again just prior to the race.
By the next round at Road Atlanta, the second RX-792P chassis would be completed. Both cars were entered in the event, but an accident in practiced forced the second car to not run. The lone remaining RX-792P would manage to take the green flag, finishing in a distant 15th place, nearly twenty laps behind the winner. With the second chassis repaired, Mazda moved to Lime Rock Park, where the cars would finally show their potential. After qualifying in the middle of the grid, the pair would come home in third and fourth places, only three laps behind the winning Toyota. At Mid-Ohio the RX-792Ps would finish sixth and ninth.
Problems crept up once again as the series moved to New Orleans, with one entry managing a mere 16th. However the Mazda team would quickly rebound to take their best finish of the season, with a second place at Watkins Glen, even though this was actually five laps behind the winner. A follow-up seventh place at Laguna Seca would unfortunately be followed by a double DNF at Portland.
A quick rebound would see fourth and fifth places at Road America before the team once again failed to finish either car at Phoenix. This trend would continue at the final race of the season, as neither car would make it to the checkered flag. This string of bad results would leave Mazda a distant sixth in the constructor's championship, although Price Cobb would be able to finish eighth in the driver's championship.

Cancellation

Following the 1992 season, sports car racing throughout the world was greatly altered. Both the World Sportscar Championship and All Japan Sports Prototype Championship would be cancelled, leaving Mazda's expensive MXR-01 nowhere to race. At the same time, IMSA announced plans to abandon the GTP category after the 1993 season, turning instead to a new category of open-cockpit prototypes. This meant that Mazda would only have one more year to be able to use the RX-792P in North America only before they would have to construct an all new car.
This problem, mixed with the economic troubles of Mazda at the time, lead to the company cancelling the entire RX-792P project. Mazda would instead return to running their RX-7s in the production-based categories of IMSA. However the R26B 4-rotor that had been used in the RX-792P would continue to be used as the GTO class was altered to allow for more custom-built elements.

>>Mazda RX-7

Mazda RX-7

Mazda RX-7
US-market FD Mazda RX-7
Manufacturer Mazda
Production 1978–2002
811,634 produced
Assembly Hiroshima, Japan
Predecessor Mazda RX-3
Successor Mazda RX-8
Class Sports car
Body style(s) 2-door sports coupe
Layout FMR layout
The Mazda RX-7 is a sports car produced by the Japanese automaker Mazda from 1978 to 2002. The original RX-7 featured a twin-rotor Wankel rotary engine and a sporty front-midship, rear-wheel drive layout. The RX-7 was a direct replacement for the RX-3 (both were sold in Japan as the Savanna) and subsequently replaced all other Mazda rotary cars with the exception of the Cosmo.
The original RX-7 was a sports coupé. The compact and light-weight Wankel engine or rotary engine is situated slightly behind the front axle, a configuraton marketed by Mazda as "front mid-engine". It was offered in America as a two-seat coupé, with optional "occasional" rear-seats in Japan, Australia, and other parts of the world.
The RX-7 made Car and Driver magazine's Ten Best list five times. In total, 811,634 RX-7s were produced.


First generation (SA/FB)

SA/FB
Mazda RX-7
Production 1979–1985
471,018 produced
Engine(s) 12A
13B-RESI (GSL-SE)

1983 Mazda RX-7
  • Series 1 (1979–1980) is commonly referred to as the "SA22C" from the first alphanumerics of the vehicle identification number. This series of RX-7 had exposed steel bumpers and a high-mounted indentation-located license plate, called by Werner Buhrer of Road & Track magazine a "Baroque depression."
In 1980 Mazda released 3000 special models known as the LS (Leather Sport). This package added an LS badge, full leather upholstery, sunroof, and gold-colored alloys. This model was only available in three different colors Aura White (1250 made), Brilliant Black (1250 made) and Solar Gold (500 made).
  • Series 2 (1981–1983) had integrated plastic-covered bumpers, wide black rubber body side moldings, wraparound taillights and updated engine control components. The GSL package provided optional 4-wheel disc brakes, front ventilated (Australian model) and clutch-type rear limited slip differential (LSD). Known as the "FB" in North America after the US Department of Transportation mandated 17 digit Vehicle Identification Number changeover. Elsewhere in the world, the 1981-1985 RX-7 retained the 'SA22C' VIN prefix. As a result, enthusiasts outside North America never picked up the "FB" nickname. The license-plate surround looks much like Buhrer's "Styling Impressions."
  • Series 3 (1984–1985) featured an updated lower front fascia. North American models received a different instrument cluster (the NA S3 RX-7 is the only rotary-engined car to not have a centrally mounted tachometer). GSL package was continued into this series, but Mazda introduced the GSL-SE sub-model. The GSL-SE had a fuel injected 1.3 L 13B RE-EGI engine producing 135 hp (101 kW) and 135 lb·ft (183 N·m). GSL-SEs had much the same options as the GSL (clutch-type rear LSD and rear disc brakes), but the brake rotors were larger, allowing Mazda to use the more common lug nuts (versus bolts), and a new bolt pattern of 4x114.3 (4x4.5"). Also, they had upgraded suspension with stiffer springs and shocks. The external air-oil oil cooler was reintroduced, after being dropped in the 1983 model-year for the controversial "beehive" water-oil heat exchanger.
The 1984 RX-7 G has an estimated 29 highway miles per gallon (8.11 litres per 100km) /19 estimated city miles per gallon (12.37 l/100km). According to Mazda, its rotary engine, licensed by NSU-Wankel allowed the RX-7 G to accelerate from 0 to 50 (80 km/h) in 6.3 seconds. Kelley Blue Book, in its January-February 1984 issue, noted that a 1981 RX-7 G retained 93.4% of its original sticker price.
The handling and acceleration of the car were noted to be of a high caliber for its day. This generation RX-7 had "live axle" 4-link rear suspension with Watt's linkage, a 50/50 weight ratio, and weighed under 2600 lb (1180 kg). It was the lightest generation of RX-7 ever produced. 12A-powered models accelerated from 0–60 mph in 9.2 s, and turned 0.779g (7.64 m/s²) laterally on a skidpad. The 12A engine produced 100 hp (75 kW) at 6000 rpm, allowing the car to reach speeds of over 120 mph (190 km/h). Because of the smoothness inherent in the Wankel rotary engine, little vibration or harshness was experienced at high rpm, so a buzzer was fitted to the tachometer to warn the driver when the 7000 rpm redline was approaching.
The 12A engine has a long thin shaped combustion chamber, there is a large surface area in relation to its volume. So combustion is cool, giving few oxides of nitrogen. However, the combustion is also incomplete, so there are large amounts of partly burned hydrocarbons and carbon monoxide. The exhaust is hot enough for combustion of these to continue into the exhaust. An engine driven pump supplies air into the exhaust to complete the burn of these chemicals. This is done in the "thermal reactor", chamber where the exhaust manifold would normally be on a conventional engine. Under certain conditions the pump injects air into the thermal reactor and at other times air is pumped through injectors into the exhaust ports. This fresh air is needed for more efficient and cleaner burning of the air/fuel mixture.
Options and models varied from country to country. The gauge layout and interior styling in the Series 3 was only changed for North American versions. Additionally, North America was the only market to have offered the first generation RX-7 with the fuel injected 13B. A turbocharged (but non-intercooled) 12A engine was available for the top-end model of Series 3 in Japan.
Sales were strong, with a total of 474,565 first generation cars produced; 377,878 were sold in the United States alone. In 2004, Sports Car International named this car #7 on its list of Top Sports Cars of the 1970s. In 1983, the RX-7 would appear on Car and Driver magazine's Ten Best list for the first time.

Second generation (FC)

FC
1991 Mazda RX-7 FC S5 Naturally Aspirated Package A
Production S4 (1986 - 1988) – S5(1989 - 1992)
272,027 produced [1]
Engine(s) 1.3L 146 hp (109 kW) S4 Naturally aspirated 13B
1.3L 189 hp (141 kW) S4 Turbocharged 13B
1.3L 160 hp (119 kW) S5 Naturally aspirated 13B
1.3L 200 hp (149 kW) S5 Turbocharged 13B
Transmission(s) 4-speed automatic
5-speed manual
Wheelbase 95.7 in (2431 mm)
Length 1986-88: 168.9 in (4290 mm)
1989-1991: 169.9 in (4315 mm)
Width 66.5 in (1689 mm)
Height 49.8 in (1265 mm)
Curb weight 2,625 lb (1,191 kg) - 3,071 lb (1,393 kg)
  • Series 4 (1986–1988) was available with a naturally aspirated, fuel-injected 13B-VDEI producing 146 hp (108 kW). An optional turbocharged model, known as the Turbo II in the American market, had 189 hp (135 kW).
  • Series 5 (1989–1992) featured updated styling and better engine management, as well as lighter rotors and a higher compression ratio, 9.7:1 for the naturally aspirated model, and 9.0:1 for the turbo model. The Turbo II moniker was dropped, and the turbocharged model was simply dubbed Turbo. The naturally aspirated Series 5 FC made 160 hp (119 kW), while the Series 5 Turbo made 200 hp (147 kW).
The second generation RX-7 ("FC", VIN begins JM1FC3 or JMZFC1), still known as the "Savanna RX-7" in Japan, featured a complete restyling reminiscent of the Porsche 928. Mazda's stylists, lead by Chief Project Engineer Akio Uchiyama, actually focused more on the Porsche 944 for their inspiration in designing the FC because the new car was being styled primarily for the American market, where the majority of first generation RX-7's had been sold. This strategy was chosen after Uchiyama and others on the design team spent time in the United States studying owners of earlier RX-7's and other sports cars popular in the American market. The Porsche 944 was selling particularly well at the time and provided clues as to what sports-car enthusiasts might find compelling in future RX-7 styling and equipment. While the SA22/FB was a purer sports car, the FC tended toward the softer sport-tourer trends of its day. Handling was much improved, with less of the oversteer tendencies of the FB. Steering was more precise, with rack and pinion steering replacing the old recirculating ball steering of the FB. Disc brakes also became standard, with some models (S4: GXL, GTU, Turbo II, Convertible; S5: GXL, GTUs, Turbo, Convertible) offering four-piston front brakes. The rear seats were optional in some models of the FC RX-7, but are not commonly found in the American Market. Mazda also introduced Dynamic Tracking Suspension System (DTSS)in the 2nd generation RX-7. The revised independent rear suspension incorporated special toe control hubs which were capable of introducing a limited degree of passive rear steering under cornering loads. Mazda also introduced Auto Adjusting Suspension (AAS) in the 2nd generation RX-7. The system changed damping characteristics according to the road and driving conditions. The system compensated for camber changes and provided anti-dive and anti-squat effects.
Though about 80 lb (36 kg) heavier and more isolated than its predecessor, the FC continued to win accolades from the press. The FC RX-7 was Motor Trend's Import Car of the Year for 1986, and the Turbo II was on Car and Driver magazine's Ten Best list for a second time in 1987.
In the Japanese market, only the turbo engine was available; the naturally-aspirated version was allowed only as an export. This can be attributed to insurance companies penalizing turbo cars (thus restricting potential sales). This emphasis on containing horsepower and placating insurance companies to make RX-7's more affordable seems ironic in retrospect. Shortly after the discontinuance of the second generation RX-7's in 1991, an outright horsepower "arms race" broke out between sports car manufacturers, with higher and higher levels of horsepower required to meet buyer demands.
Mazda sold 86,000 RX7's in the US alone in 1986, its first model year, with sales peaking in 1988.
Australian Motors Mazda released a limited run of 250 'Sports' model Series 4 RX-7's; each with no power steering, power windows or rear wiper as an attempt to reduce the weight of the car.

Convertible

Mazda introduced a convertible version of the RX7 in 1988 with normally aspirated and turbocharged engines — introduced to the US market with ads featuring Hollywood actor James Garner, at the time featured in many of Mazda's television advertising.
The convertible featured a removable rigid section over the passengers and a folding textile rear section with heatable rear glass window. Power operated, lowering the top required unlatching two header catches, power lower the top halfway, exiting the car, folding down the rigid section manually, and then further power-lowering the top. Mazda introduced with the convertible the first integral windblocker, a rigid panel that folded up from behind the passenger seats to block unwanted drafts from reaching the passengers — thereby extending the driving season for the car in open mode. The convertible also featured optional headrest mounted audio speakers and a folding vinyl snap-fastened tonneau cover. The convertible assembly was precisely engineered and manufactured, and dropped into the ready body assembly as a complete unit — a first in convertible production.
Several leading car magazines at the time also selected the convertible as the best rag-top available on the market. Mazda exported approximately five thousand convertibles to the United States in 1988 and fewer in each of the next three model years, although it is difficult to confirm these figures, as Mazda USA did not keep RX-7 import records by model type. Production ceasing in October 1991 after Mazda marketed a limited run of 500 example for 1992 for the domestic market only. In Japan, the United Kingdom, and other regions outside the US, a turbocharged version of the convertible was available.

Third generation (FD)

FD
Third generation Mazda RX-7
Production 1992–2002
68,589 produced
Engine(s) 1.3L 255 PS (188 kW/252 hp) 13B-REW
1.3L 265 PS (195 kW/261 hp) 13B-REW
1.3L 280 PS (206 kW/276 hp) 13B-REW
Transmission(s) 4-speed automatic
5-speed manual
Wheelbase 95.5 in (2426 mm)
Length 168.5 in (4280 mm)
Width 68.9 in (1750 mm)
Height 48.4 in (1229 mm)
  • Series 6 (1992–1995) was exported throughout the world and had the highest sales. In Japan, Mazda sold the RX-7 through its Efini brand as the Efini RX-7. Only the 1993–1995 model years were sold in the U.S. and Canada. Series 6 came with 255 PS (188 kW/252 hp) and 294 N·m (217 lb·ft). In the UK only 124 examples of this model were sold through the official Mazda network, Only one spec. was available and this included twin oil-coolers, electric sunroof, cruise control and the rear storage bins in place of the back seats.
  • Series 7 (1996–1998) included minor changes to the car. Updates included a simplified vacuum routing manifold and a 16-bit ECU allowing for increased boost which netted an extra 10 PS (7 kW). In Japan, the Series 7 RX-7 was marketed under the Mazda brand name. The Series 7 was also sold in Australia, New Zealand and the UK. Series 7 RX-7s were produced only in right-hand-drive configuration.
  • Series 8 (January 1999– August 2002) was the final series, and was only available in the Japanese market. More efficient turbochargers were installed, while improved intercooling and radiator cooling was made possible by a revised frontal area. The seats, steering wheel, and front and rear lights were all changed. The rear spoiler was modified and gained adjustability. The top-of-the-line "Type RS" came equipped with a Bilstein suspension and 17" wheels as standard equipment, and reduced weight to 1280 kg (2822 lb). Power was 280 PS (206 kW/276 hp), with 313.8 N·m (231 lb·ft) of torque as per the maximum Japanese limit. The Type RZ version included all the features of the Type RS, but at a lighter weight (at 1270 kg). It also featured custom gun-metal colored BBS wheels and a custom red racing themed interior. Further upgrades included a new 16-bit ECU and ABS system upgrades. The improved ABS system worked by braking differently on each wheel, allowing the car better turning during braking. The effective result made for safer driving for the average buyer. Easily the most collectible of all the RX-7s was the last 1,500 run-out specials. Dubbed the "Spirit R", they combined all the "extra" features Mazda had used on previous limited-run specials. They still command amazing prices on the Japanese used car scene years later.
- There are three kinds of "Spirit R": the "Type A", "Type B", and "Type C". The "Type A" has a 5-speed manual transmission, and is said to have the best performance of the three models. The "Type B" has a 2+2 seat configuration and also sports a 5-speed manual transmission. The "Type C" is also a 2+2, but has a 4-speed automatic transmission. Clarification of the build number breakdown for each type is sought as Mazda hasn't publicly published the production figures.
There is also a "Touring Model" which includes a sun roof, and Bose stereo system. Compared to the R1 and R2 which both don't have a moon roof, and they have an extra front oil cooler in the front bumper, and other race modification equipment
The third and final generation of the RX-7, FD (with FD3S for the JDM and JM1FD for the USA VIN), was an outright, no-compromise sports car by Japanese standards. It featured an aerodynamic, futuristic-looking body design (a testament to its near 11-year lifespan). The 13B-REW was the first-ever mass-produced sequential twin-turbocharger system to export from Japan, boosting power to 255 PS (188 kW/252 hp) in 1993 and finally 280 PS (206 kW/276 hp) by the time production ended in Japan in 2002.
The FD RX-7 was Motor Trend's Import\Domestic Car of the Year. When Playboy magazine first reviewed the FD RX-7 in 1993, they tested it in the same issue as the [then] new Dodge Viper. In that issue, Playboy declared the RX-7 to be the better of the two cars. It went on to win Playboy's Car of the Year for 1993. The FD RX-7 also made Car and Driver magazine's Ten Best list for 1993 through 1995, for every year in which it was sold state-side. June, 2007 Road&Track magazine proclaimed "The ace in Mazda's sleeve is the RX-7, a car once touted as the purest, most exhilarating sports car in the world.
The sequential twin turbocharged system was a very complex piece of engineering, developed with the aid of Hitachi and previously used on the domestic Cosmo series (JC Cosmo=90–95). The system was composed of two small turbochargers, one to provide torque at low RPM. The 2nd unit was on standby until the upper half of the rpm range during full throttle acceleration. The first turbocharger provided 10 psi (69 kPa) of boost from 1800 rpm, and the 2nd turbocharger was activated at 4000 rpm and also provided 10 psi. The changeover process, between 3500 rpm and 4000 rpm, provided 8 psi (55 kPa), was incredibly smooth, and provided linear acceleration and a very wide torque curve throughout the entire rev range.
Handling in the FD was regarded as world-class, and it is still regarded as being one of the finest handling and best balanced cars of all time. The continued use of the front-midship engine and drivetrain layout, combined with an 50:50 front-rear weight distribution ratio and low center of gravity made the FD a very competent car at the limits.
In North America, three models were offered; the "base", the touring, and the R models. The touring FD had a sunroof, leather seats, and a complex Bose Acoustic Wave system. The R (R1 in 1993 and R2 in 1994–95) models featured stiffer suspensions, an aerodynamics package, suede seats, and Z-rated tires.
Australia had a special high performance version of the RX-7 in 1995, dubbed the RX-7 SP. This model was developed as a homologated road-going version of the factory race cars used in the 12hr endurance races held at Bathurst, New South Wales, beginning in 1991 for the 1995 event held at Eastern Creek, Sydney, New South Wales. An initial run of 25 were made, and later an extra 10 were built by Mazda due to demand. The RX-7 SP produced 204 kW (274 hp) and 357 N·m (263 lb·ft) of torque, compared to the 176 kW (236 hp) and 294 N·m (217 lb·ft) of the standard version. Other changes included a race developed carbon fibre nose cone and rear spoiler, a carbon fibre 120 L fuel tank (as opposed to the 76 L tank in the standard car), a 4.3:1-ratio rear differential, 17 in diameter wheels, larger brake rotors and calipers. An improved intercooler, exhaust, and modified ECU were also included. Weight was reduced significantly with the aid of further carbon fibre usage including lightweight vented bonnet and Recaro seats to reduce weight to just 1218 kg (from 1310 kg). It was a serious road going race car that matched their rival Porsche 911 RS CS for the final year Mazda officially entered. The formula paid off when the RX-7 SP won the title, giving Mazda the winning 12hr trophy for a fourth straight year. A later special version, the Bathurst R, was released in 2001 to commemorate this, in Japan only.
In the United Kingdom, for 1992, customers were offered only one version of the FD which was based on a combination of the US touring and base model. For the following year, in a bid to speed up sales, Mazda reduced the price of the RX-7 to £25,000, down from £32,000 and refunded the difference to those who bought the car before that was announced. The FD continued to be imported to the UK till 1995. In 1998, for a car that had suffered from slow sales when it was officially sold, with as surge of interest following its appearances in videogames such as Gran Turismo and the benefit of a newly introduced SVA scheme, which meant an influx of inexpensive Japanese imported cars, the FD would become so popular that there were more parallel and grey imported models brought into the country than Mazda UK had ever imported.

Third Generation RX-7 USA Sales Figures (1993-1995)

1993
Model R1 BS BS-P
TR-A TR-P
Competition Yellow Mica 350 0 0 0 0
Vintage Red 1177 151 731 430 1775
Brilliant Black 138 109 418 244 954
Silver Stone Metallic 1 58 266 187 824
Montego Blue Metallic 0 72 319 258 1015
1994
Model R2 BS-A BS-P PE-P TR-A TR-P
Chaste White 0 26 54 203 63 276
Perlie White 0 0 0 1 0 0
Vintage Red 156 14 60 159 59 248
Brilliant Black 156 16 48 150 42 235
Silver Stone Metallic 83 4 22 74 26 118
Montego Blue Metallic 0 50 116 323 105 516
1995
Model R2 Base PEP
(auto) manual) (auto) manual)
Chaste White 0 2 13 2 33
Vintage Red 23 7 19 5 69
Brilliant Black 18 5 21 9 63
Silver Stone Metallic 16 2 6 4 34
Montego Blue Metallic 0 10 23 16 101
Grand Total:..13,879

Motorsport

Racing versions of the first-generation RX-7 were entered at the prestigious 24 hours of Le Mans endurance race. The first outing for the car, equipped with a 13B engine, failed by less than one second to qualify in 1979. The next year, a 12A-engine car not only qualified, it placed 21st overall. That same car did not finish in 1981, along with two more 13B cars. Those two cars were back for 1982, with one 14th place finish and another DNF. The RX-7 Le Mans effort was replaced by the 717C prototype for 1983. In 1991, Mazda became the first Japanese manufacturer to win the 24 hours of Le Mans. The car was a 4-rotor prototype class car, the 787B. The FIA outlawed rotary engines shortly after this win. To this day the rotary powered Mazda is the only Japanese manufacturer to have ever won the prestigious 24 hour Le Mans race outright.
Mazda began racing RX-7s in the IMSA GTU series in 1979. That first year, RX-7s placed first and second at the 24 Hours of Daytona, and claimed the GTU series championship. The car continued winning, claiming the GTU championship seven years in a row. The RX-7 took the GTO championship ten years in a row from 1982. The RX-7 has won more IMSA races than any other car model.
The RX-7 also fared well at the Spa 24 Hours race. Three Savanna/RX-7s were entered in 1981 by Tom Walkinshaw Racing. After hours of battling with several BMW 530i and Ford Capri, the RX-7 driven by Pierre Dieudonné and Tom Walkinshaw won the event. Mazda had turned the tables on BMW, who had beaten Mazda's Familia Rotary to the podium eleven years earlier at the same event. TWR's prepared RX-7s also won the British Touring Car Championship in 1980 and 1981, driven by Win Percy.
Canadian/Australian touring car driver Allan Moffat was instrumental in bringing Mazda into the Australian touring car scene. Over a four year span beginning in 1981, Moffat took the Mazda RX-7 to victory in the 1983 Australian Touring Car Championship, as well as a trio of Bathurst 1000 podiums, in 1981 (3rd with Derek Bell), 1983 (second with Yoshimi Katayama) and 1984 (third with former motorcycle champion Gregg Hansford). Australia's adoption of international Group A regulations, combined with Mazda's reluctance to homologate a Group A RX-7, ended Mazda's active participation in the touring car series at the end of the 1984 season.
The RX-7 even made an appearance in the World Rally Championship. The car finished 11th on its debut at the RAC Rally in Wales in 1981. Group B received much of the focus for the first part of the 1980s, but Mazda did manage to place third at the 1985 Acropolis Rally, and the Familia 4WD claimed the victory at Swedish Rally in both 1987 and 1989.
The RX-7 is considered as a popular choice in import drag racing, during the late nineties toward 2004 Abel Ibarra raced a spaceframe FD which averaged no less than high 6 seconds passes, until he replaced it with a spaceframe RX-8, the FD was later to shipped and sold to an Australian.
The FC and FD is considered a popular choice for drifting contests, given the long wheelbase and an average of 450 bhp (336 kW). Youichi Imamura won the D1 Grand Prix title in 2003 and Masao Suenaga narrowly lost his in 2005, both in FDs.
The RX-7 is a popular choice among autocross drivers.
In Japan, the RX-7 has always been a popular choice in domestic events, competing in Group 5 based Formula Silhouette to its modern day incarnation, the Super GT series from when the Japan Sport Sedan series would become the GT300 category which it had been competing in. Its patience would pay off as in 2006, RE Amemiya Racing Asparadrink FD3S won the GT300 class championship.
In New Zealand a large and growing motorsport class called Mazda Pro7 Racing makes use of the series 1, 4 and 6 RX-7s for one make circuit racing. They run an average of 8 x 2 day meetings a season and racing can see up to 30 RX-7s on the track at any one time.

Notes

Recently, Mazda has revived the rotary engine in the form of the RX-8. It produces approximately 232 hp (173 kW) naturally aspirated, while the Japanese market version also produces around 232 hp (173 kW).
It's also been said by Automobile Magazine that a new generation of RX-7s will be returning in 2011.

Popular culture appearances

Ever since its debut on Full Throttle in 1987, the RX-7 has appeared on numerous motoring-based video games and other popular media appearances, most notably on games such as Road & Track Presents: The Need for Speed, Kaido Racer I & II (Tokyo Xtreme Racer), Enthusia Professional Racing, The Fast and the Furious movie and its sequels[2], Initial D (in the anime ,videogame and Movie), the Forza Motorsport series, the Gran Turismo series, Need for Speed: Underground and its sequels, Project Gotham Racing 2, as well being the first appearance of the SA22 on Sega GT 2002 and on the cover of Auto Modellista and the PS2 version of Battle Gear 3.
In Initial D, the Takahashi brothers both drive RX-7s, hence their other moniker, The Rotary Brothers. The older brother Ryosuke drives a white FC, and the younger brother Keisuke drives a yellow twin-turbo FD. There was another character, Kyoko Iwase, who drove a single-turbo FD.
The RX-7 FB was also featured in the tokusatsu show Uchuu Keiji Shaider, as Annie's yellow-colored civilian patrol vehicle.
Another appearance in popular culture is the inclusion of the RX-7 as a Transformer. Unlike the RX-8 however, the character is very obscure, being the toy-only Autobot known as Camshaft, an ironic choice of name considering the RX-7 has no camshafts. It was part of a group of three Autobots called the Omnibots. The toys were only ever available in the West as mail away premiums. Camshaft's team mates were Overdrive and Downshift. An early version of "Zoom-Zoom", a replicant of the Autobot Jazz, was used to launch the Mazda RX-8.