The Dodge Stealth 3.0, produced from 1990 to 1996, represents a unique chapter in Dodge’s history, born from a collaborative venture with Mitsubishi. This front-wheel-drive coupe was part of the first generation of Stealth models (1990-1996), sharing its platform and many components with the Mitsubishi 3000GT/GTO. The 3.0-liter variant occupied a middle ground in the Stealth lineup, positioned between the base 2.6-liter model and the higher-performance 3.0-liter Turbocharged and R/T trims. It aimed to offer a balance of style, comfort, and reasonable performance for the American market.
Technical Specifications
| Brand | Dodge |
| Model | Stealth |
| Generation | Stealth |
| Type (Engine) | 3.0 (166 Hp) |
| Start of production | 1990 |
| End of production | 1996 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (urban) | 13.8 l/100 km (17 US mpg, 20.5 UK mpg, 7.2 km/l) |
| Fuel consumption (extra urban) | 10.2 l/100 km (23.1 US mpg, 27.7 UK mpg, 9.8 km/l) |
| Fuel consumption (combined) | 12.4 l/100 km (19 US mpg, 22.8 UK mpg, 8.1 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 220 km/h (136.7 mph) |
| Weight-to-power ratio | 8.4 kg/Hp, 119.4 Hp/tonne |
| Weight-to-torque ratio | 5.5 kg/Nm, 180.6 Nm/tonne |
| Power | 166 Hp @ 5500 rpm |
| Power per litre | 55.9 Hp/l |
| Torque | 251 Nm @ 4000 rpm (185.13 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 6G72 |
| Engine displacement | 2972 cm3 (181.36 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 91.1 mm (3.59 in.) |
| Piston Stroke | 76 mm (2.99 in.) |
| Compression ratio | 8.9:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHC |
| Engine oil capacity | 4.3 l (4.54 US qt | 3.78 UK qt) |
| Coolant | 8 l (8.45 US qt | 7.04 UK qt) |
| Kerb Weight | 1390 kg (3064.43 lbs.) |
| Trunk (boot) space – minimum | 315 l (11.12 cu. ft.) |
| Trunk (boot) space – maximum | 440 l (15.54 cu. ft.) |
| Fuel tank capacity | 75 l (19.81 US gal | 16.5 UK gal) |
| Length | 4560 mm (179.53 in.) |
| Width | 1840 mm (72.44 in.) |
| Height | 1247 mm (49.09 in.) |
| Wheelbase | 2470 mm (97.24 in.) |
| Front track | 1560 mm (61.42 in.) |
| Rear (Back) track | 1580 mm (62.2 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Wishbone |
| Rear suspension | Several levers and rods |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Power steering | Hydraulic Steering |
| Tires size | 205/65 R15 |
Powertrain & Engine Architecture
The Dodge Stealth 3.0 was powered by Mitsubishi’s 6G72 engine, a 2.972-liter (181.36 cubic inches) naturally aspirated V6. This engine featured a single overhead camshaft (SOHC) valvetrain with two valves per cylinder. The 6G72 utilized multi-port fuel injection, delivering fuel directly to each intake port for improved efficiency and responsiveness. The engine produced 166 horsepower at 5500 rpm and 185 lb-ft of torque at 4000 rpm. The engine’s 8.9:1 compression ratio was a compromise between performance and the fuel quality available in the US market. The 3.0-liter engine was paired with a 5-speed manual transmission as standard. While an automatic transmission was available, it was a 4-speed unit, and generally considered to detract from the driving experience.
Driving Characteristics
The 166-horsepower Stealth 3.0 offered adequate, but not exhilarating, performance. Acceleration from 0 to 60 mph took around 8-9 seconds. The front-wheel-drive configuration meant that torque steer was noticeable under hard acceleration. The 5-speed manual transmission allowed drivers to keep the engine in its optimal power band, while the optional 4-speed automatic, while providing convenience, resulted in slower acceleration and a less engaging driving experience. Compared to the turbocharged Stealth R/T, the 3.0-liter model lacked the raw power and responsiveness that enthusiasts craved. However, it offered a smoother, more predictable driving experience, making it a more practical daily driver. The suspension, tuned for comfort, provided a relatively smooth ride, but didn’t offer the same level of handling precision as the sport-tuned suspension found in the R/T model.
Equipment & Trim Levels
The Dodge Stealth 3.0 typically came standard with features such as air conditioning, power windows and locks, and an AM/FM stereo. Interior upholstery was typically cloth, although leather was available as an option. The dashboard featured a straightforward layout with easy-to-read gauges. Optional extras included a premium sound system, a sunroof, and upgraded interior trim. The Stealth 3.0 was positioned as a step up from the base 2.6-liter model, offering more power and a slightly more refined interior. It wasn’t marketed as a luxury vehicle, but it provided a comfortable and well-equipped driving experience for its price point.
Chassis & Braking
The Dodge Stealth 3.0 utilized a front-wheel-drive chassis with an independent wishbone suspension in the front and a multi-link suspension in the rear. This suspension setup provided a good balance of ride comfort and handling. Braking duties were handled by ventilated disc brakes on all four wheels, providing adequate stopping power for the vehicle’s weight and performance. Power-assisted steering was standard, making the car easy to maneuver at low speeds. The 3.0-liter model typically featured smaller diameter tires than the higher-performance trims, prioritizing ride comfort over ultimate grip.
Market Reception & Comparison
The Dodge Stealth 3.0 received mixed reviews from automotive critics. While praised for its styling and comfortable interior, it was often criticized for its lack of outright performance compared to its turbocharged sibling and competitors like the Toyota Supra and Mazda RX-7. Fuel economy was also a concern, averaging around 19 mpg in combined driving. The 3.0-liter model offered a more affordable entry point into the Stealth lineup, appealing to buyers who prioritized comfort and style over performance. Compared to the 2.6-liter base model, the 3.0-liter offered a significant power boost, making it a more enjoyable driving experience. However, the turbocharged models remained the enthusiast’s choice.
Legacy
The Dodge Stealth, while a relatively short-lived model, has gained a cult following among car enthusiasts. The 6G72 engine, while not known for being particularly high-strung, is generally considered to be a reliable and durable powerplant. The Stealth 3.0, in particular, is often seen as a good value in the used car market, offering a stylish and comfortable coupe at an affordable price. However, finding well-maintained examples can be challenging, as many were driven hard and neglected over the years. Parts availability can also be an issue, as some components are specific to the Stealth and 3000GT/GTO. Despite these challenges, the Dodge Stealth 3.0 remains a unique and interesting vehicle that represents a fascinating collaboration between American and Japanese automakers.
