The Chrysler LeBaron Coupe, specifically the 3.0i V6 variant producing 143 horsepower, was a mainstay of the Chrysler lineup from 1991 through 1995. Representing the second generation of the LeBaron, this coupe was built on the Chrysler JH platform, sharing components with other M-body vehicles. It aimed to provide a stylish and relatively affordable personal luxury experience, slotting between the more basic Dodge Spirit and the more upscale Chrysler Fifth Avenue in terms of price and features. The 3.0i V6 with an automatic transmission was a popular configuration, offering a balance of performance and convenience for the average driver.
Technical Specifications
| Brand | Chrysler |
| Model | LeBaron |
| Generation | LeBaron Coupe |
| Type (Engine) | 3.0 i V6 (143 Hp) |
| Start of production | 1991 |
| End of production | 1995 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 5 |
| Doors | 2 |
| Fuel consumption (urban) | 13.5 l/100 km (17.4 US mpg) |
| Fuel consumption (extra urban) | 6.6 l/100 km (35.6 US mpg) |
| Fuel consumption (combined) | 8.4 l/100 km (28 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 11.5 sec |
| Acceleration 0 – 62 mph | 11.5 sec |
| Acceleration 0 – 60 mph | 10.9 sec |
| Maximum speed | 185 km/h (114.95 mph) |
| Weight-to-power ratio | 9.6 kg/Hp |
| Weight-to-torque ratio | 5.9 kg/Nm |
| Power | 143 Hp @ 5000 rpm |
| Torque | 232 Nm @ 2800 rpm (171.11 lb.-ft. @ 2800 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 | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Coolant capacity | 9.1 l (9.62 US qt | 8.01 UK qt) |
| Kerb Weight | 1370 kg (3020.33 lbs.) |
| Trunk (boot) space | 395 l (13.95 cu. ft.) |
| Fuel tank capacity | 53 l (14 US gal | 11.66 UK gal) |
| Length | 4695 mm (184.84 in.) |
| Width | 1740 mm (68.5 in.) |
| Height | 1300 mm (51.18 in.) |
| Wheelbase | 2550 mm (100.39 in.) |
| Front track | 1460 mm (57.48 in.) |
| Rear track | 1460 mm (57.48 in.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 5 gears, automatic transmission |
| Front suspension | Coil spring |
| Rear suspension | Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 195/70 R14 |
Powertrain & Engine Architecture
The heart of the LeBaron Coupe 3.0i was the 6G72 engine, a 3.0-liter, 60-degree V6. This engine utilized a cast iron block with aluminum cylinder heads, a common configuration for Chrysler V6s of the era. It featured multi-port fuel injection, delivering fuel directly to each cylinder for improved efficiency and performance. The engine employed a single overhead camshaft (OHC) design, operating two valves per cylinder. The 8.9:1 compression ratio was a compromise between performance and the ability to run on readily available 87 octane gasoline. The automatic transmission paired with this engine was typically a 4-speed unit, providing smooth shifts but not offering the most aggressive gearing for performance. This transmission was chosen for its comfort and ease of use, aligning with the LeBaron’s intended market.
Driving Characteristics
The 143 horsepower and 171 lb-ft of torque delivered by the 3.0L V6 and automatic transmission combination resulted in adequate, but not exhilarating, performance. Acceleration from 0-60 mph took around 10.9 seconds, making it competitive with other coupes in its class, but noticeably slower than versions equipped with the optional V6 or manual transmission. The automatic transmission’s gear ratios were tuned for comfort and fuel economy, prioritizing smooth cruising over rapid acceleration. The power delivery was relatively linear, with peak torque arriving at 2800 rpm, providing sufficient power for everyday driving and highway merging. However, drivers seeking a more engaging experience would likely find the automatic transmission and lower horsepower output less satisfying than the available manual transmission and higher-output engine options.
Equipment & Trim Levels
The LeBaron Coupe 3.0i typically came standard with features like air conditioning, power windows and locks, a tilt steering wheel, and an AM/FM stereo. Upholstery was usually cloth, though leather was available as an option. Higher trim levels added features such as a premium sound system, cruise control, and upgraded interior trim. Optional extras included a sunroof, alloy wheels, and a rear window defroster. The interior design was generally conservative, focusing on comfort and functionality rather than cutting-edge styling. The dashboard layout was straightforward, with easy-to-read gauges and logically placed controls.
Chassis & Braking
The LeBaron Coupe utilized a front-wheel-drive layout with independent coil spring suspension at all four corners. The front suspension featured MacPherson struts, while the rear employed a multi-link design. This setup provided a comfortable ride, but handling was not particularly sporty. Braking duties were handled by ventilated discs at the front and solid discs at the rear. Anti-lock brakes (ABS) were standard, enhancing safety and control during emergency braking situations. The steering was rack-and-pinion with hydraulic power assist, providing light and easy steering feel.
Market Reception & Comparison
The LeBaron Coupe 3.0i was generally well-received by critics as a comfortable and stylish coupe. However, its performance was often criticized as being underwhelming, particularly when compared to more powerful competitors. Fuel economy was considered average for its class. Compared to the higher-output V6 versions, the 3.0i offered a lower price point but sacrificed performance. The 3.0i was also often compared to the turbocharged and diesel versions of the LeBaron, which offered different strengths and weaknesses. The 3.0i appealed to buyers who prioritized comfort and convenience over outright performance.
Legacy
The Chrysler LeBaron Coupe 3.0i V6, while not a performance icon, remains a relatively affordable and accessible classic car. The 6G72 engine is known for its durability and reliability, although regular maintenance is essential to prevent issues. Parts availability is generally good, making it relatively easy to keep these cars on the road. Today, the LeBaron Coupe 3.0i is often sought after by enthusiasts looking for a comfortable and stylish cruiser, or as a project car for restoration. While not highly collectible, well-maintained examples are gaining appreciation as a representative of 1990s American automotive design.
