The Audi A4 (B5), produced from 1994 to 2001, represented a significant step forward for Audi, establishing the brand as a serious competitor in the premium compact executive car segment. The 2.4 V6 30V quattro variant, available from 1997 to 1999, occupied a mid-to-upper position within the B5 A4 lineup. It offered a compelling blend of performance, luxury, and all-weather capability, appealing to buyers seeking a more refined and powerful alternative to the base 1.8T models. This model was part of the Typ 8D chassis code, signifying the first generation of the A4.
Technical Specifications
| Brand | Audi |
| Model | A4 |
| Generation | A4 (B5, Typ 8D) |
| Type (Engine) | 2.4 V6 30V (165 Hp) quattro |
| Start of production | 1997 |
| End of production | 1999 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 14.6 l/100 km (16.1 US mpg, 19.3 UK mpg, 6.8 km/l) |
| Fuel consumption (extra urban) | 7.8 l/100 km (30.2 US mpg, 36.2 UK mpg, 12.8 km/l) |
| Fuel consumption (combined) | 10.2 l/100 km (23.1 US mpg, 27.7 UK mpg, 9.8 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.8 sec |
| Acceleration 0 – 62 mph | 8.8 sec |
| Acceleration 0 – 60 mph | 8.4 sec |
| Maximum speed | 218 km/h (135.46 mph) |
| Weight-to-power ratio | 8.4 kg/Hp, 119.6 Hp/tonne |
| Weight-to-torque ratio | 6 kg/Nm, 166.7 Nm/tonne |
| Power | 165 Hp @ 6000 rpm |
| Power per litre | 69 Hp/l |
| Torque | 230 Nm @ 3200 rpm (169.64 lb.-ft. @ 3200 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | AGA, ALF, AML, APS, ARJ |
| Engine displacement | 2393 cm3 (146.03 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 81 mm (3.19 in.) |
| Piston Stroke | 77.4 mm (3.05 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 5 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 6 l (6.34 US qt | 5.28 UK qt) |
| Coolant | 8 l (8.45 US qt | 7.04 UK qt) |
| Kerb Weight | 1380 kg (3042.38 lbs.) |
| Max. weight | 1930 kg (4254.92 lbs.) |
| Max load | 550 kg (1212.54 lbs.) |
| Trunk (boot) space – minimum | 440 l (15.54 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Length | 4479 mm (176.34 in.) |
| Width | 1733 mm (68.23 in.) |
| Height | 1415 mm (55.71 in.) |
| Wheelbase | 2607 mm (102.64 in.) |
| Front track | 1498 mm (58.98 in.) |
| Rear (Back) track | 1477 mm (58.15 in.) |
| Drag coefficient (Cd) | 0.31 |
| Minimum turning circle | 11.1 m (36.42 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears | 5 |
| Gearbox type | Manual transmission |
| Front suspension | Wishbone |
| 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 | 195/65 R15 |
| Wheel rims size | 15 |
Powertrain & Engine Architecture
The heart of the 2.4 V6 quattro is the AGA (and related codes like ALF, AML, APS, ARJ) 2.4-liter V6 engine. This engine is a naturally aspirated, 30-valve (5 valves per cylinder) unit featuring a dual overhead camshaft (DOHC) design. It utilizes a multi-port fuel injection system, delivering fuel directly into the intake ports. The engine’s architecture is a 60-degree V-configuration, contributing to a relatively compact engine bay footprint. The 2393 cc displacement is achieved with a bore of 81 mm and a stroke of 77.4 mm. The 10.5:1 compression ratio was relatively high for the time, contributing to the engine’s responsive nature. The five-speed manual transmission was standard, providing precise gear changes and enhancing driver engagement. The quattro all-wheel-drive system, a hallmark of Audi, distributes power between the front and rear axles, providing enhanced traction and stability in various driving conditions.
Driving Characteristics
The 2.4 V6 offered a noticeable performance upgrade over the 1.8T models. While not a sports car by modern standards, the 165 horsepower and 230 Nm (169.64 lb-ft) of torque provided brisk acceleration. The 0-60 mph sprint took approximately 8.4 seconds, and the car could reach a top speed of 218 km/h (135.46 mph). The engine delivered a smooth and linear power delivery, making it easy to drive in everyday situations. The five-speed manual transmission allowed for precise control, while the quattro system inspired confidence in challenging weather conditions. Compared to the 1.8T, the V6 offered a more refined and less turbocharged feel. It lacked the low-end torque of the later 1.9 TDI models, but provided a more satisfying high-rpm experience.
Equipment & Trim Levels
The 2.4 V6 quattro typically came well-equipped, reflecting its position as a premium offering. Standard features included power windows, power locks, air conditioning, and an upgraded audio system. Interior upholstery was typically cloth, but leather options were available. The dashboard layout was functional and well-designed, with clear instrumentation. Optional extras included a sunroof, heated front seats, and a premium sound system. The trim level often dictated the availability of these options, with higher trims offering more standard features.
Chassis & Braking
The B5 A4 featured a fully independent suspension system, with wishbone setups at both the front and rear. This provided a comfortable ride while maintaining good handling characteristics. The 2.4 V6 models typically featured slightly stiffer suspension components compared to the base models, further enhancing handling. Braking duties were handled by ventilated discs at the front and solid discs at the rear. Anti-lock braking system (ABS) was standard, providing enhanced stopping power and control. The quattro all-wheel-drive system contributed to improved braking performance, particularly on slippery surfaces.
Market Reception & Comparison
The 2.4 V6 quattro was generally well-received by automotive critics. It was praised for its smooth engine, refined ride, and all-weather capability. However, some critics noted that the fuel economy was relatively poor compared to the 1.8T models. In terms of reliability, the 2.4 V6 proved to be a robust engine, although regular maintenance was essential. Compared to the 1.8T, the V6 was more expensive to maintain due to the increased complexity of the engine and the potential for higher repair costs. The 1.9 TDI models offered superior fuel economy and torque, but lacked the refinement and smoothness of the V6.
Legacy
The Audi A4 B5 2.4 V6 quattro remains a popular choice among enthusiasts today. The engine is known for its durability and relatively simple maintenance requirements. While finding parts can sometimes be challenging, the engine’s robust design ensures that it can provide many years of reliable service. The quattro all-wheel-drive system continues to be highly valued, making these cars a desirable option in regions with inclement weather. The B5 A4, particularly the 2.4 V6 quattro variant, is often seen as a classic example of a well-engineered and refined European sedan.
