The Audi Coupe (B4), produced between 1991 and 1995, represented a significant evolution in Audi’s coupe lineage. The 2.8 V6 E variant, equipped with a four-speed automatic transmission, occupied a mid-range position within the B4 Coupe lineup, offering a blend of performance and convenience. This model, built on the Audi 80 (B4) platform – internally designated as the 8C series – aimed to provide a more refined and accessible entry point into the V6 coupe experience compared to the more performance-focused S2 variant. It was primarily marketed in Europe, where front-wheel-drive coupes were a popular choice, offering a balance between driving dynamics and practicality.
Technical Specifications
| Brand | Audi |
| Model | Coupe |
| Generation | Coupe (B4 8C) |
| Type (Engine) | 2.8 V6 E (174 Hp) Automatic |
| Start of production | August, 1991 |
| End of production | December, 1995 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 5 |
| Doors | 3 |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.2 sec |
| Acceleration 0 – 62 mph | 9.2 sec |
| Acceleration 0 – 60 mph | 8.7 sec |
| Maximum speed | 220 km/h (136.7 mph) |
| Weight-to-power ratio | 7.5 kg/Hp, 133.3 Hp/tonne |
| Weight-to-torque ratio | 5.3 kg/Nm, 187.7 Nm/tonne |
| Power | 174 Hp @ 5500 rpm |
| Power per litre | 62.8 Hp/l |
| Torque | 245 Nm @ 3000 rpm (180.7 lb.-ft. @ 3000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | AAH |
| Engine displacement | 2771 cm3 (169.1 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 82.5 mm (3.25 in.) |
| Piston Stroke | 86.4 mm (3.4 in.) |
| Compression ratio | 10.3:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHC |
| Engine oil capacity | 5 l (5.28 US qt | 4.4 UK qt) |
| Coolant | 11 l (11.62 US qt | 9.68 UK qt) |
| Kerb Weight | 1305 kg (2877.03 lbs.) |
| Max. weight | 1735 kg (3825.02 lbs.) |
| Max load | 430 kg (947.99 lbs.) |
| Trunk (boot) space – minimum | 295 l (10.42 cu. ft.) |
| Trunk (boot) space – maximum | 977 l (34.5 cu. ft.) |
| Fuel tank capacity | 68 l (17.96 US gal | 14.96 UK gal) |
| Length | 4366 mm (171.89 in.) |
| Width | 1716 mm (67.56 in.) |
| Width including mirrors | 1930 mm (75.98 in.) |
| Height | 1375 mm (54.13 in.) |
| Wheelbase | 2556 mm (100.63 in.) |
| Front track | 1446 mm (56.93 in.) |
| Rear (Back) track | 1447 mm (56.97 in.) |
| Front overhang | 911 mm (35.87 in.) |
| Rear overhang | 899 mm (35.39 in.) |
| Drag coefficient (Cd) | 0.32 |
| Minimum turning circle (turning diameter) | 11.3 m (37.07 ft.) |
| 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 | 4 gears, automatic transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Double wishbone |
| 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 | 205/60 R15 |
| Wheel rims size | 15 |
Powertrain & Engine Architecture
The heart of the 2.8 V6 E was the AAH engine code, a 2.8-liter naturally aspirated V6. This engine featured a 90-degree V-angle, contributing to its smooth operation. It utilized a multi-port fuel injection system, delivering fuel directly to each intake port for optimized combustion. The engine employed a single overhead camshaft (OHC) design per cylinder bank, operating two valves per cylinder (intake and exhaust). The automatic transmission paired with this engine was a four-speed unit, designed for smooth and comfortable shifting. While not a sport-oriented transmission, it provided adequate performance for everyday driving and highway cruising. The engine’s longitudinal mounting allowed for a more balanced weight distribution, though the front-wheel-drive configuration inherently limited handling potential compared to quattro all-wheel-drive models.
Driving Characteristics
The 2.8 V6 automatic Coupe offered a comfortable and refined driving experience. With 174 horsepower and 180.7 lb-ft of torque, acceleration from 0-60 mph took approximately 8.7 seconds, making it reasonably quick for its time. However, compared to the five-speed manual version or the more powerful S2 variant, the automatic transmission resulted in a noticeable reduction in responsiveness. The four-speed automatic’s gear ratios were geared towards fuel efficiency and smooth cruising rather than outright performance. While the engine provided ample power for overtaking maneuvers, the transmission sometimes hesitated during quick downshifts. The front-wheel-drive setup offered predictable handling, but lacked the traction and stability of the quattro system.
Equipment & Trim Levels
The 2.8 V6 E automatic typically came equipped with a respectable level of standard features. These included power windows, central locking, power steering, and an anti-lock braking system (ABS). Interior upholstery was generally cloth, though leather options were available. The dashboard layout was typical of early 1990s Audis, featuring a functional and straightforward design. Optional extras included a sunroof, upgraded audio system, and alloy wheels. The trim level sat comfortably in the mid-range of the B4 Coupe lineup, offering a step up in performance and refinement from the base 1.8 and 2.0-liter models, but without the higher price tag and sporting pretensions of the S2.
Chassis & Braking
The B4 Coupe utilized an independent McPherson strut suspension at the front and a double-wishbone suspension at the rear, providing a comfortable ride and decent handling characteristics. The 2.8 V6 E variant typically featured ventilated disc brakes at the front and solid discs at the rear. The ABS system helped to maintain steering control during hard braking. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering. The suspension setup was tuned for a balance between comfort and handling, prioritizing ride quality over outright sportiness.
Market Reception & Comparison
The Audi Coupe 2.8 V6 E automatic was generally well-received by automotive critics as a comfortable and refined coupe. It was praised for its smooth engine, comfortable ride, and decent level of equipment. However, the automatic transmission was often criticized for its lack of responsiveness compared to the manual gearbox. Fuel economy was reasonable for a V6 engine of that era, but not exceptional. Compared to the 1.8 and 2.0-liter models, the 2.8 V6 offered a significant performance upgrade. However, the S2 variant provided a much more exhilarating driving experience, albeit at a higher price point. The 1.9 TDI diesel offered superior fuel economy, but lacked the V6’s refinement and power.
Legacy
The Audi Coupe B4 2.8 V6 E automatic, while not the most sought-after variant, remains a relatively reliable and affordable classic car. The AAH engine is known for its durability, provided it has been properly maintained. Common issues include oil leaks and wear on the timing belt. The automatic transmission, while not particularly sporty, is generally reliable. Today, these coupes are appreciated by enthusiasts for their classic Audi styling, comfortable ride, and relatively simple mechanicals. Finding well-maintained examples can be challenging, but they offer a unique and rewarding driving experience for those seeking a classic German coupe.
