The Audi A4 Avant (B8 8K) 2.7 TDI V6, produced between 2008 and 2011, represents a compelling blend of practicality, performance, and refinement within the Audi A4 range. As part of the B8 generation (internally designated 8K), the Avant – Audi’s designation for a station wagon or estate – offered a more versatile alternative to the standard A4 sedan. This particular variant, powered by the 2.7-liter V6 turbodiesel engine producing 190 horsepower, occupied a mid-range position in the A4 Avant lineup, appealing to buyers seeking a balance between fuel efficiency and spirited driving. It was positioned above the entry-level 1.8 TFSI and 2.0 TDI models, but below the more potent 3.0 TDI and S4 variants.
Technical Specifications
| Brand | Audi |
| Model | A4 |
| Generation | A4 Avant (B8 8K) |
| Type (Engine) | 2.7 TDI V6 (190 Hp) |
| Start of production | 2008 |
| End of production | 2011 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.1 l/100 km (29 US mpg, 34.9 UK mpg, 12.3 km/l) |
| Fuel consumption (extra urban) | 5.2 l/100 km (45.2 US mpg, 54.3 UK mpg, 19.2 km/l) |
| Fuel consumption (combined) | 6.2 l/100 km (37.9 US mpg, 45.6 UK mpg, 16.1 km/l) |
| CO2 emissions | 164 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 8.3 sec |
| Acceleration 0 – 62 mph | 8.3 sec |
| Acceleration 0 – 60 mph | 7.9 sec |
| Maximum speed | 230 km/h (142.92 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 8.5 kg/Hp, 117.3 Hp/tonne |
| Weight-to-torque ratio | 4.1 kg/Nm, 246.9 Nm/tonne |
| Power | 190 Hp @ 3500-4400 rpm |
| Torque | 400 Nm @ 1400-3250 rpm (295.02 lb.-ft. @ 1400-3250 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EA896 / CGKA |
| Engine displacement | 2698 cm3 (164.64 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 83.1 mm (3.27 in.) |
| Compression ratio | 16.8:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 6.9 l (7.29 US qt | 6.07 UK qt) |
| Coolant | 12 l (12.68 US qt | 10.56 UK qt) |
| Kerb Weight | 1620 kg (3571.49 lbs.) |
| Max. weight | 2190 kg (4828.12 lbs.) |
| Max load | 570 kg (1256.63 lbs.) |
| Trunk (boot) space – minimum | 490 l (17.3 cu. ft.) |
| Trunk (boot) space – maximum | 1430 l (50.5 cu. ft.) |
| Fuel tank capacity | 65 l (17.17 US gal | 14.3 UK gal) |
| Length | 4703 mm (185.16 in.) |
| Width | 1826 mm (71.89 in.) |
| Height | 1436 mm (56.54 in.) |
| Wheelbase | 2808 mm (110.55 in.) |
| Front track | 1564 mm (61.57 in.) |
| Rear (Back) track | 1551 mm (61.06 in.) |
| Drag coefficient (Cd) | 0.33 |
| Minimum turning circle | 11.4 m (37.4 ft.) |
| Drivetrain Architecture | ICE, Front wheel drive |
| Drive wheel | Front wheel drive |
| Number of gears | 6 |
| Gearbox type | Manual transmission |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/65 R16; 225/50 R17 |
| Wheel rims size | 7.5J x 16; 7.5J x 17 |
Powertrain & Engine Architecture
The heart of this A4 Avant is the EA896 engine family, specifically the CGKA code 2.7-liter V6 turbodiesel. This engine utilizes a common rail direct injection system, delivering fuel at extremely high pressures for optimized combustion. The engine features a single turbocharger with an intercooler to increase air density and boost power output. The valvetrain employs a double overhead camshaft (DOHC) design with four valves per cylinder, enhancing volumetric efficiency. The engine’s longitudinal mounting and front-wheel-drive configuration were standard for the A4 Avant. The 6-speed manual transmission was the standard offering, providing precise gear changes and a direct connection to the engine.
Driving Characteristics
The 2.7 TDI V6 with the manual transmission offered a refined and capable driving experience. While not as overtly sporty as the higher-output variants, the 190 horsepower and 400 Nm (295 lb-ft) of torque provided ample power for everyday driving and comfortable highway cruising. Acceleration from 0-60 mph took approximately 7.9 seconds. The manual gearbox allowed for greater driver control, while the relatively long gear ratios prioritized fuel economy. Compared to the 1.8 TFSI, the 2.7 TDI offered significantly more torque, resulting in stronger mid-range acceleration. However, it lacked the responsiveness of the petrol engine. Against the 3.0 TDI, the 2.7 TDI offered a more economical option with a slight compromise in outright performance.
Equipment & Trim Levels
The A4 Avant 2.7 TDI typically came equipped with a respectable level of standard features. These included automatic climate control, a multi-function steering wheel, power windows and mirrors, and an Audi Concert audio system. Interior upholstery was typically cloth, with leather options available as an upgrade. Common optional extras included a sunroof, navigation system, parking sensors, and upgraded alloy wheels. Trim levels varied slightly depending on the market, but generally followed a progression from base ‘SE’ to higher-spec ‘Sport’ or ‘S-line’ models, with the latter offering more aggressive styling and sport-tuned suspension.
Chassis & Braking
The B8 A4 Avant featured a well-engineered chassis designed for both comfort and handling. The front suspension utilized a double wishbone setup, while the rear employed an independent multi-link spring suspension with a stabilizer bar. This configuration provided a good balance between ride quality and cornering stability. Braking duties were handled by ventilated discs at the front and solid discs at the rear, equipped with ABS (Anti-lock Braking System) as standard. The suspension tuning was generally geared towards comfort, but the Sport and S-line trims offered a firmer ride and improved handling characteristics.
Market Reception & Comparison
The Audi A4 Avant 2.7 TDI V6 was generally well-received by automotive critics. It was praised for its refined engine, comfortable ride, and practical estate car body style. Fuel economy was a strong point, with combined figures around 37.9 US mpg. Compared to competitors like the BMW 3 Series Touring and Mercedes-Benz C-Class Estate, the A4 Avant offered a compelling combination of features and value. Reliability was generally good, although some owners reported issues with the diesel particulate filter (DPF) and turbocharger over the long term.
Legacy
The 2.7 TDI V6 engine, while superseded by newer, more efficient units, remains a robust and capable powerplant. In the used car market, the A4 Avant 2.7 TDI V6 represents a good value proposition for buyers seeking a practical, comfortable, and relatively economical estate car. Regular maintenance, including timely DPF regeneration and oil changes, is crucial for ensuring long-term reliability. While the engine is known to be durable, potential buyers should be aware of the possibility of turbocharger and injector issues as the vehicle ages. Overall, the A4 Avant 2.7 TDI V6 remains a well-regarded and desirable vehicle within its segment.
