The Audi A4 Avant (B8 8K) 2.7 TDI V6 with the Multitronic transmission represents a compelling blend of practicality, performance, and efficiency within the Audi A4 lineup. Produced from 2008 to 2011, this variant occupied a mid-to-upper position in the B8 Avant range, offering a significant step up in power and refinement compared to the lower-displacement engines, while remaining more accessible than the flagship S4 models. The B8 generation A4, built on the Volkswagen Group’s B8 (PL46) platform – shared with models like the Volkswagen Passat and Škoda Superb – aimed to improve upon the previous B7 generation with enhanced interior quality, improved driving dynamics, and a wider range of technology options.
Technical Specifications
| Brand | Audi |
| Model | A4 |
| Generation | A4 Avant (B8 8K) |
| Type (Engine) | 2.7 TDI V6 (190 Hp) Multitronic |
| Start of production | 2008 |
| End of production | 2011 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban | 8.1 l/100 km (29 US mpg, 34.9 UK mpg, 12.3 km/l) |
| Fuel consumption (economy) – extra urban | 5.7 l/100 km (41.3 US mpg, 49.6 UK mpg, 17.5 km/l) |
| Fuel consumption (economy) – combined | 6.6 l/100 km (35.6 US mpg, 42.8 UK mpg, 15.2 km/l) |
| CO2 emissions | 169 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.9 sec |
| Acceleration 0 – 62 mph | 7.9 sec |
| Acceleration 0 – 60 mph | 7.5 sec |
| Maximum speed | 220 km/h (136.7 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 8.7 kg/Hp, 115.5 Hp/tonne |
| Weight-to-torque ratio | 4.1 kg/Nm, 243.2 Nm/tonne |
| Power | 190 Hp @ 3500-4400 rpm |
| Power per litre | 70.4 Hp/l |
| 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 | 1645 kg (3626.6 lbs.) |
| Max. weight | 2215 kg (4883.24 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 | 11.5 m (37.73 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 | automatic transmission Multitronic |
| Front suspension | Independent multi-link suspension |
| 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
At the heart of the A4 Avant 2.7 TDI lies the EA896 engine family, specifically the CGKA code. This 2.7-liter V6 diesel 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, boosting power and torque. The DOHC (Double Overhead Camshaft) valvetrain, with four valves per cylinder, contributes to efficient gas exchange. The Multitronic transmission, a continuously variable transmission (CVT), was paired exclusively with this engine. Unlike traditional stepped automatic transmissions, the Multitronic uses a chain-driven system to provide a seamless and theoretically infinite number of gear ratios, optimizing engine efficiency and responsiveness.
Driving Characteristics
The 2.7 TDI with the Multitronic offered a distinctly different driving experience compared to the manual transmission or lower-powered A4 variants. The Multitronic transmission, while smooth, lacked the direct feel of a traditional gearbox. Acceleration to 60 mph in around 7.5 seconds was respectable for its time, and the 400 Nm (295 lb-ft) of torque provided strong mid-range pull, making it well-suited for highway cruising and overtaking. The Multitronic’s programming prioritized fuel efficiency, sometimes resulting in a slight delay in response when demanding immediate acceleration. Compared to the 2.0 TDI, the 2.7 TDI offered significantly more power and a more refined driving experience, while the absence of a manual transmission option was a drawback for some enthusiasts.
Equipment & Trim Levels
The 2.7 TDI Avant typically came well-equipped, often positioned as a mid-range to upper-mid-range trim level. Standard features included automatic climate control, a multi-function steering wheel, alloy wheels (typically 16 or 17 inch), and a basic audio system. Optional extras were plentiful, including leather upholstery, a navigation system, parking sensors, sunroof, and upgraded audio systems. Interior trim levels varied, with options for different wood or aluminum inlays. The Avant body style itself added to the practicality with a spacious cargo area, making it a popular choice for families and those needing to transport larger items.
Chassis & Braking
The A4 Avant 2.7 TDI utilized an independent multi-link suspension system at both the front and rear, providing a comfortable ride and good handling characteristics. Front brakes were ventilated discs, while rear brakes were solid discs. ABS (Anti-lock Braking System) was standard. The suspension was tuned to balance comfort and handling, offering a more compliant ride than the sportier S4 models. Stabilizer bars were fitted front and rear to reduce body roll during cornering.
Market Reception & Comparison
The A4 Avant 2.7 TDI Multitronic was generally well-received by automotive critics. It was praised for its refined engine, comfortable ride, and spacious interior. The Multitronic transmission received mixed reviews, with some appreciating its smoothness and efficiency, while others criticized its lack of engagement. Compared to the 2.0 TDI, the 2.7 TDI offered a significant performance upgrade, but at a higher price point. Fuel economy was competitive for its class, averaging around 35.6 US mpg in combined driving. Reliability was generally good, although the Multitronic transmission required regular maintenance to ensure longevity.
Legacy
The Audi A4 Avant (B8 8K) 2.7 TDI V6 Multitronic remains a popular choice in the used car market. The EA896 engine is known for its durability, provided it has been properly maintained. However, the Multitronic transmission is a potential weak point, and prospective buyers should be aware of the need for regular fluid changes and potential rebuild costs. Despite this, the combination of performance, practicality, and refinement makes this variant a desirable option for those seeking a comfortable and capable estate car.


