Mitsubishi Eclipse

Mitsubishi Eclipse

Manufacturer	Diamond Star Motors Mitsubishi Motors
Production	1989–present
Assembly	Normal, Illinois
Predecessor	Mitsubishi Starion
Class	Sport compact

The Mitsubishi Eclipse is a four-seat sports coupe that has been in production since 1989 for left hand drive markets including the United States, Canada, and Taiwan. It was named after an eighteenth century English racehorse which won 26 races, and has also been sold as the Eagle Talon and the Plymouth Laser captive imports through Mitsubishi Motors' close relationship with the Chrysler Corporation. Their partnership was known as Diamond-Star Motors, or DSM.

Models

The Eclipse has undergone four distinct generations: the first two generations (1G and 2G) are closely related and share many parts, whereas the third generation (3G) is based on a new platform and most parts are incompatible with 1G and 2G Eclipses. The fourth generation (4G) Eclipse was made available in June 2005.

Timeline

Tsi AWD was made for 1990 also.

1990–1994 (1G) Mitsubishi Eclipse, Eagle Talon, and Plymouth Laser

First generation

Also called	Plymouth Laser Eagle Talon
Production	1989–1994
Body style(s)	3-door hatchback
Layout	Front-engine, front-wheel drive / Four-wheel drive
Platform	Chrysler D platform
Engine(s)	1.8 L 92 hp (69 kW) I4 2.0 L 135 hp (101 kW) I4 2.0 L 195 hp (145 kW) I4
Transmission(s)	5-speed manual 4-speed automatic
Wheelbase	97.2 in (2470 mm)
Length	172.8 in (4390 mm)
Width	66.7 in (1695 mm)
Height	51.4 in (1305 mm) GSX: 52 in (1320 mm)
Fuel capacity	15.9 US gal (60 L)
Related	Mitsubishi Galant

Overview

1994 Mitsubishi Eclipse

The first generation Mitsubishi Eclipse was sold as an entry to mid-level four-cylinder sports coupe. Four trim levels were available: the bottom three were front wheel drive and the very top was all wheel drive. The top FWD and the AWD model were equipped with turbocharged engines.

The car underwent minor changes throughout its production; 1992–1994 models have updated sheetmetal and are easily distinguishable from previous vehicles. The Eclipse was revised into a new vehicle for 1995 (described below in the 2G section).

Trim levels

The Eclipse was available in four trim levels during its first-generation production run. AWD models were not available until halfway through the first model year.

Eclipse: Base FWD model equipped with a 92 hp naturally-aspirated engine 1.8 L 8-valve SOHC 4G37 engine
Eclipse GS: Upgraded FWD model with slightly more equipment
Eclipse GS DOHC: Upgraded FWD model equipped with a 136 hp (101 kW) naturally-aspirated 2.0 L 16-valve DOHC 4G63 non-turbo engine**
Eclipse GS-T: Top FWD model equipped with a 180-195 hp* turbocharged 2.0 L 16-valve DOHC 4G63T engine
Eclipse GSX: AWD model equipped with a 180-195 hp* turbocharged 2.0 L 16-valve DOHC 4G63T engine

* 1990 manual transmission turbocharged models were rated at 190 hp, whereas 1991 and later manual transmission turbo models were rated for 195 hp (145 kW). The automatic models were rated at 180 hp (130 kW) due to smaller fuel-injectors and turbocharger.

** 1990 1994 DSMs did not come with the 420A engine, which was not added until the second generation.

These models varied significantly in drive trains, available options, and—to an extent—appearance. The Eclipse GSX, for example, was sold with different plastic body cladding than the base Eclipse.

Drivetrain

The basic driveline layout of the Eclipse is a transverse-mounted 4-cylinder Mitsubishi 4G37 or 4G63 engine situated on the left-hand side of the car driving an automatic or manual transmission on the right-hand side. AWD models have a different transmission which includes a limited-slip center differential and output shaft for a transfer case, which drives the rear differential (also available as limited-slip) and half-shafts.

The 4G37 and 4G63 engines are both I4 gasoline engines. The 4G63 is composed of an iron engine block and aluminum cylinder head and is equipped with balance shafts for smooth operation. The turbocharged version of the 4G63 (sometimes referred to as the 4G63T) is equipped with a lower compression ratio (7.8 vs. 9.0 in the naturally aspirated version) and oil squirters under the pistons in order to better cope with the stress and extra heat caused by forced induction.

There is also a difference between rear axle/rear ends on all wheel drive models. 1990-early 1992 cars have 3 bolts attaching the axle to the wheel hub. Late 1992–1999 have larger diameter axles and attach to the hub with bigger, 4 bolt axle cups.

Awards

The Eclipse Turbo was on Car and Driver magazine's Ten Best list for 1989 through 1992.

1995–1998 (2G)(1995–1999) Mitsubishi Eclipse

Second generation

Also called	Eagle Talon
Production	1995–1999
Body style(s)	2-door convertible 3-door hatchback
Layout	Front-engine, front-wheel drive / Four-wheel drive
Platform	Chrysler PJ platform
Engine(s)	2.0 L 140 hp (100 kW) I4 2.4 L 141 hp (105 kW) I4 2.0 L 205 hp (153 kW) I4 2.0 L 210 hp (160 kW) I4
Transmission(s)	4-speed automatic 5-speed manual
Wheelbase	98.8 in (2510 mm)
Length	1995-96: 172.2 in (4375 mm) 1997-99: 172.4 in (4380 mm)
Width	68.3 in (1735 mm) 68.5 in (1740 mm) 68.7 in (1745 mm)
Height	1995-96: 50.2 in (1275 mm) Convertibles: 52.8 in (1340 mm) GSX: 50.5 in (1283 mm) 1997-99: 49.8 in (1266 mm)
Fuel capacity	US gal 16.9/12
Related	Chrysler Sebring coupe Dodge Avenger Mitsubishi Galant

Overview

1995-96 Mitsubishi Eclipse

The second generation car maintained the market focus of the 1G car, but had a major update in styling and had different engines between trim levels. New to the line was a convertible model, the Spyder, introduced in 1996. The convertible was available in two trims: The GS and the GS-T. The first is powered by the non-turbo 4G64 engine, and the latter by the turbo 4G63 found in the GS-T and GSX hardtop models. There was no convertible model powered by the Chrysler 420a.

The turbocharged motor was a more powerful version of the previous one (210 hp vs 195 hp). The non-turbo motor found only in the hardtop RS and GS trims was a version of the Chrysler Neon engine, manufactured by Chrysler and delivered to and installed at the Diamond Star Motors facility.

The Talon was discontinued in 1998.

Trim levels

The Eclipse was available in seven trim levels: Base[Only available in 1996.5 (mid-model year)], RS, GS, GS Spyder, GS-T, GS-T Spyder, and GSX.

Second Generations (1995–99) cars:

Eclipse: Base FWD model equipped with a 140 hp 2.0 L 16-valve DOHC Chrysler 420A engine
Eclipse RS: Equipment Upgraded FWD model equipped with a 140 hp 2.0 L 16-valve DOHC Chrysler 420A engine
Eclipse GS: Equipment upgraded FWD model equipped with a 140 hp (100 kW) 2.0 L 16-valve DOHC Chrysler 420A engine
Eclipse GS Spyder: Convertible FWD model equipped with a 141 hp (105 kW) 2.4L 16-valve SOHC Mitsubishi 4G64 engine
Eclipse GS-T: Hardtop FWD model equipped with a 210 hp (160 kW) turbocharged 2.0 L 16-valve DOHC Mitsubishi 4G63 engine
Eclipse GS-T Spyder: Convertible FWD model equipped with a 210 hp (160 kW) turbocharged 2.0 L 16-valve DOHC Mitsubishi 4G63 engine
Eclipse GSX: AWD model equipped with a 210 hp (160 kW) turbocharged 2.0 L 16-valve DOHC Mitsubishi 4G63 engine

The models had different trim accoutrements:

Base - No tachometer, standard antenna, No rear defroster, no driving lights, 14" steel wheels with covers or center caps
RS - Tachometer, 14" alloy wheels, optional spoiler
GS / GS Spyder - Power antenna, driving lights, cruise control, body coloured door handles, 16" alloy wheels, lower body cladding, spoiler, rear windshield washer (except Spyder)
GS-T - 16" Alloy 5 spoke wheels, Grey painted panel around lower body paneling (1995–96), larger spoiler (ONLY on 1997–99)
GS-T Spyder - 16" Alloy 5 spoke wheels
GSX - 17" wheels after 1997, 1995–96 cars had 16" alloys, Grey painted panel around lower body paneling (1995–96), larger spoiler (ONLY on 1997–99),

There was a freshening of the style for the 1997 model year. The front grille opening was made less 'classic' and more 'aggressive' with regards to the radiator opening. The slightly reshaped headlights acquired black areas internally. The driving lights became smaller and round. The rear bumper cap was altered and had the reverse lights moved away from their original central position, presumably to reduce the 'ponderous-ness' of the rear view of the car.

The Talon was available in four trim levels, Base, ESi, TSi and TSi AWD. The Eagle Talon saw its production end in 1998 when Eagle went out of business.

Talon Base: equivalent to Eclipse Base
Talon ESi: equivalent to Eclipse RS & GS
Talon TSi: equivalent to Eclipse GS-T
Talon TSi AWD: equivalent to Eclipse GSX

There were similar alterations to the styling of the Talon as there was for the Eclipse.

There was a unique version of the 2G Eclipse sold in some European countries. It used a normally-aspirated Mitsubishi 4G63 motor, similar to what was available in the 1G, unique sideview mirrors, and unique amber rear turn signals.

Drivetrain

The basic driveline layout of the Eclipse is a transverse-mounted 4-cylinder Chrysler 420A, Mitsubishi 4G64 or 4G63 engine. The Mitsubishi motors are mounted in the same orientation as for the 1G cars. The 420A-powered cars had the engine mounted on the right side of the car, and further back in the chassis. AWD models had a similar transmission to the 1G car. The 2G GSX also had a stronger carrier/differential when equipped with the limited slip option.

Motor

All motors are 4-cylinder gasoline engines. All have iron blocks with aluminum cylinder heads. The 4G63/4G64 engines retain the balance shafts for smoother operation, while the 420A does not use them. The 1995-1999 turbo engines were given an increased compression ratio of 8.5:1, up from 7.8:1, and a smaller turbo, a Garrett T25 in lieu of the previous Mitsubishi TD04-13G (automatic cars) and TD05-14B (manual cars). This was done to minimize turbo lag, which was an undesirable trait for mass-market appeal in the US.

The 4G63-7Bolt (1992.5-1999) 7-bolt engines built from 1995-1999 have issues called "crankwalk", which refers to excess axial movement of the crankshaft, 7-bolt engines built from 1992.5-1994 did not suffer from this ("bolt" refers to the number of bolts used to attach the crankshaft to the flywheel, the older engines using 6 bolts). Enthusiasts sometimes swap their later 7-bolt engines for the earlier 6-bolt engines in an attempt to avoid the issue. Mitsubishi has never ordered a recall.

The 4G63 engines found in 1990-1994 models have a 60 mm throttle body compared to the 1995-1999 MY's 52 mm. The intake ports on the head and runners of the intake manifold are also larger. They also have larger crankshaft bearing journals to allow better lubrication.

The first-generation 4G63 head with its larger intake ports appears to offer better performance potential than the second-generation head due to its increased flow capacity in stock form. However, the second-generation head can be ported to increase the size of its intake ports similar to that of the first-generation head. Furthermore, the smaller ports provide greater velocity which aids in cylinder filling, and thus, as is the case with any head porting, port size is a compromise between air flow and air velocity.

2000–2005 (3G) Mitsubishi Eclipse

Third generation

Production	2000–2005
Body style(s)	2-door convertible 3-door hatchback
Layout	FF layout
Platform	Chrysler ST-22 platform
Engine(s)	2.4 L 140 hp (100 kW) I4 2.4L 147 hp (110 kW) I4 3.0 L 200 hp (150 kW) V6 3.0 L 210 hp (160 kW) V6
Transmission(s)	4-speed automatic 5-speed manual
Wheelbase	100.8 in (2560 mm)
Length	2000-02: 175.4 in (4455 mm) 2003-05: 176.8 in (4490 mm)
Width	68.9 in (1750 mm)
Height	2000-02: 51.8 in (1315 mm) 2003-05: 52.8 in (1340 mm)
Curb weight	2,822 lb (1,280 kg)
Fuel capacity	16.4 US gal (62 L)
Related	Chrysler Sebring coupe Dodge Stratus coupe Mitsubishi Galant

2003-2005 Mitsubishi Eclipse hatchback

Third generation (3G): The Eclipse underwent a change into its third generation in 1999, closely aping the Mitsubishi SST design study which debuted at the 1998 North American International Auto Show. It was the first concept vehicle exhibited by Mitsubishi at an auto show in the United States.

The 4G63 was replaced by two powertrain options, a 150 hp 2.4 L 16 valve SOHC 4-cylinder (4G64) and a 205 hp 24v SOHC 3.0 L V6 (6G72,Mitsubishi 6G7x engine). AWD was no longer an option. The suspension setup was adjusted to provide a softer and more compliant ride quality.

No longer considered to be a DSM, it shared its platform and powertrain with the 8th generation Galant. Weight was also up slightly from the previous year's model. In late 2001 power was lowered to 200 hp (150 kW) as a result of tightened emission standards forcing MMNA to adopt the California standards for all variants of the car.

In mid-2002, the GTS trim was introduced for the 2003 model year. This vehicle included an engine with a 10:1 compression ratio and an improved Mitsubishi Variable Induction Management (MVIM) air intake system that gave the car an extra 10 hp (7.5 kW) and a slightly improved power curve. The 2003-2005 GTS and GT/GTS Spyder shared the new engine while GT models retained the 200 hp (150 kW) powertrain. From 2003-2005, the Eclipse Spyder V6 was sold in a left-hand drive version in Japan.

Trim levels

The Eclipse was available in 7 trim levels: RS, GS, GS Spyder, GT, GT Spyder, GTS, and GTS Spyder. All models were FWD. The GTS trims were introduced in 2003, and the RS trim was dropped in 2005.

Third Generations (3G)(2000–2005):

Eclipse RS & GS: Base model equipped with a 147 hp 2.4 L 16-valve SOHC Mitsubishi 4G64 engine

Eclipse GS Spyder: Convertible FWD model equipped with a 152 hp 2.4 L 16-valve SOHC Mitsubishi 4G64 engine

Eclipse GT: Hardtop FWD model equipped with a 200 hp (205 hp federal spec 2000-2001 only) 3.0 L 24-valve SOHC Mitsubishi 6G72 engine

Eclipse GT Spyder: convertible FWD model equipped with a 200 hp (205 hp federal spec 2000-2001 only) 3.0 L 24-valve SOHC Mitsubishi 6G72 engine

Eclipse GTS: Hardtop FWD model equipped with a 210 hp 3.0 L 24-valve SOHC Mitsubishi 6G72 engine with Mitsubishi Variable Induction Management (MVIM)

Eclipse GTS Spyder: convertible FWD model equipped with a 210 hp 3.0 L 24-valve SOHC Mitsubishi 6G72 engine with MVIM

ECU Trims for V6 models

Fed Spec: Fed Specs only affect 2000 and some 2001 models, Manufactured from August 1999 to late October of 2000, these GTs came with 205 hp (153 kW) and 205 ft·lbf (278 N·m). The Fed Spec GT is most recognizable for having one catalytic converter (cat) and two O₂ sensors, with one sensor before the cat and the other after.

Cali Spec: Cali Specs in 2000 were primarily shipped to California because of the more stringent emission laws; although other areas of North America received them as well. The Eclipse GT line was switched over for cost reasons to the Cali Spec, so only one version of the GT would be manufactured. Cali Specs came with 5 hp (3.7 kW) less and 5 ft·lbf (6.8 N·m) less. Cali Spec emissions control are three catalytic converters and four O₂ sensors. After each exhaust header is a sensor followed by a pre-cat then the main cat after y-pipe then two more O₂ Sensors.

2001 Mitsubishi Eclipse EV

The Mitsubishi Eclipse EV is a prototype electric vehicle with a lightweight electric motor and lithium-ion batteries in the chassis of a third generation Eclipse. It is powered by manganese lithium-ion batteries made by Japan Storage Battery Co., Ltd. which have 65-percent reduced charging time over nickel-hydrogen batteries.

It participated in the 2001 Shikoku EV Rally, a 780 km circuit around the perimeter of Shikoku, Japan, where it drove in excess of 400 km on a single battery charge.

2006–Current (4G) Mitsubishi Eclipse

Fourth generation

Production	2006–present
Body style(s)	2-door convertible 3-door hatchback
Layout	FF layout
Platform	Mitsubishi PS platform
Engine(s)	2.4 L 162 hp (121 kW) I4 3.8 L 263 hp (196 kW) V6
Transmission(s)	4-speed automatic 5-speed automatic 5-speed manual 6-speed manual
Wheelbase	101.4 in (2575 mm)
Length	2006-08: 179.7 in (4565 mm) 2009-: 180.4 in (4582 mm)
Width	72.2 in (1835 mm)
Height	53.5 in (1360 mm) Spyder: 54.4 in (1383 mm) GT Spyder: 54.7 in (1390 mm)
Fuel capacity	17.7 US gal (67 L)
Related	Mitsubishi Endeavor Mitsubishi Galant

2006 Mitsubishi Eclipse GT V6

Features of the new model include a 263 hp (193.9 kW) 3.8 L MIVEC V6 and a 165 hp (123 kW) 2.4 L I4, both derived from the Mitsubishi PS platform family, with which the Eclipse shares many mechanical components. Like the 2004 Galant, the new Eclipse is FWD only, although a concept model has been produced by Mitsubishi and Ralliart with a MillenWorks designed hybrid-electric AWD platform, the 4G63 engine from the Lancer Evolution, and more aggressive body styling with imitation carbon fibre accents.The V6 produces 263 hp (196 kW) and 260 ft·lbf (350 N·m) of torque.

The fourth-generation Spyder (convertible) Eclipse was released for the 2007 model year at the North American International Auto Show.

Trim levels

In the United States, its primary market, the Eclipse is available in four trim levels: GS, GS Spyder, GT, and GT Spyder. In Mexico, the GT Spyder is known as the Eclipse Convertible. In Canada, the GT trim is known as the GT-P.

4th Gen (2006–present) cars:

Eclipse GS: Base FWD model equipped with a 162 hp (121 kW) 2.4 L 16-valve SOHC Mitsubishi 4G69 engine

Eclipse GS Spyder: Convertible FWD model equipped with a 162 hp (121 kW) 2.4 L 16-valve SOHC Mitsubishi 4G69 engine

Eclipse GT: Hardtop FWD model equipped with a 263 hp 3.8 L 24-valve SOHC Mitsubishi 6G75 engine

Eclipse GT Spyder: Convertible FWD model equipped with a 260 hp 3.8 L 24-valve SOHC Mitsubishi 6G75 engine

The models and standard / optional equipment:

GS Standard- Choice of five-speed manual or Sportronic automatic transmission, a 140-watt (max.) Mitsubishi CD/MP3-compatible audio system with six speakers, 17-inch alloy wheels, an anti-theft immobilizer, auto-off halogen headlamps, power windows/locks/mirrors, air conditioning, a split fold-down rear seat, two 12-volt accessory outlets, anti-lock brakes, a rear spoiler, and a six airbag safety system.

Options Include- Sun & Sound package with a power sunroof is paired with a 650-watt (max.) Rockford Fosgate audio system. Boasting nine speakers including a 10-inch (250 mm) trunk-mounted subwoofer, a 6-CD in-dash changer, and steering wheel-mounted audio controls, the package also includes a center display with outside temperature and compass readings and an electrochromic rear-view mirror. A four piece body kit comes as an optional "aero kit" package for all models.

GS Spyder - available for sale for the 2007 model year.

Options Include - GS Deluxe Leather Package: Leather front seating surfaces. Heated front seats. Heated side mirrors. Outside temperature indicator and compass in center dash display.

GT Standard- Choice of six-speed manual or a five-speed Sportronic automatic transmission, a 140-watt (max.) Mitsubishi CD/MP3-compatible audio system with six speakers, 17-inch alloy wheels, an anti-theft immobilizer, auto-off halogen headlamps, fog lamps, power windows/locks/mirrors, air-conditioning, a split fold-down rear seat, two 12-volt accessory outlets, 4-wheel anti-lock disc brakes, a rear spoiler, dual-stage six airbag safety system, traction control, a front strut tower bar, and a center display with outside temperature and compass readings.

Options Include- Premium Sport Package with 18-inch (460 mm) seven-spoke alloy wheels, leather front seating surfaces, a power sunroof, an eight-way-adjustable (six power) driver's seat, alloy pedals, heated front seats, heated door mirrors, automatic dimming rear-view mirror, air-conditioning and a 650-watt (max.) Rockford Fosgate audio system with nine speakers, including a ten-inch (254 mm) trunk-mounted subwoofer, a 6-CD/MP3-compatible in-dash changer, steering wheel-mounted audio controls.

GT Spyder - available for sale for the 2007 model year.

Options Include - GT Premium Sport Package: 18" Alloy wheels. Leather front seating surfaces. 6-way power driver's seat. Heated front seats. Heated side mirrors. Aluminum pedals. Automatic climate control. Wind Deflector