The Audi A6 Avant (4G, C7 facelift) Competition 3.0 TDI quattro Tiptronic, produced from 2016 to 2018, represents a high-performance variant within the fourth generation (C7) of Audi’s popular A6 Avant (wagon) model line. Positioned as a premium offering, it combined a potent diesel engine with Audi’s renowned quattro all-wheel-drive system and a sophisticated eight-speed Tiptronic automatic transmission. This model was primarily aimed at the European market, where diesel-powered wagons with substantial performance capabilities were highly sought after. It served as a flagship for the A6 Avant range, offering a blend of practicality, luxury, and spirited driving dynamics.
Technical Specifications
| Brand | Audi |
| Model | A6 |
| Generation | A6 Avant (4G, C7 facelift 2016) |
| Type (Engine) | Competition 3.0 TDI (326 Hp) quattro Tiptronic |
| Start of production | 2016 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.5-7.7 l/100 km (31.4 – 30.5 US mpg) |
| Fuel consumption (extra urban) | 5.5-5.7 l/100 km (42.8 – 41.3 US mpg) |
| Fuel consumption (combined) | 6.2-6.4 l/100 km (37.9 – 36.8 US mpg) |
| CO2 emissions | 164-169 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 5.2 sec |
| Acceleration 0 – 62 mph | 5.2 sec |
| Acceleration 0 – 60 mph | 4.9 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 5.9 kg/Hp |
| Weight-to-torque ratio | 3 kg/Nm |
| Power | 326 Hp @ 4000-4500 rpm |
| Torque | 650 Nm @ 1400-2800 rpm (479.42 lb.-ft.) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | CVUB |
| Engine displacement | 2967 cm3 (181.06 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 91.4 mm (3.6 in.) |
| Compression ratio | 15.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 6.4 l (6.76 US qt | 5.63 UK qt) |
| Coolant | 11.5 l (12.15 US qt | 10.12 UK qt) |
| Kerb Weight | 1930 kg (4254.92 lbs.) |
| Max. weight | 2560 kg (5643.83 lbs.) |
| Max load | 630 kg (1388.91 lbs.) |
| Trunk (boot) space – minimum | 565 l (19.95 cu. ft.) |
| Trunk (boot) space – maximum | 1680 l (59.33 cu. ft.) |
| Fuel tank capacity | 73 l (19.28 US gal | 16.06 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (8%) | 2100 kg (4629.71 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4943 mm (194.61 in.) |
| Width | 1874 mm (73.78 in.) |
| Height | 1461 mm (57.52 in.) |
| Wheelbase | 2912 mm (114.65 in.) |
| Front track | 1627 mm (64.06 in.) |
| Rear track | 1618 mm (63.7 in.) |
| Drag coefficient (Cd) | 0.30 |
| Minimum turning circle | 11.9 m (39.04 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears | 8 |
| Gearbox type | automatic transmission tiptronic |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent on trapezoidal lever |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
INTRODUCTION
The Audi A6 Avant Competition 3.0 TDI quattro Tiptronic, launched in 2016 as part of the C7 facelift, was a performance-oriented version of Audi’s A6 Avant. The C7 generation, produced from 2011 to 2018, represented a significant step forward in terms of technology, refinement, and driving dynamics for the A6. The facelift brought updated styling, improved efficiency, and enhanced infotainment systems. The “Competition” trim level signified a higher level of performance and equipment, targeting drivers who desired a sporty yet practical vehicle. It sat at the top of the A6 Avant range, above the standard SE and Sport trims, offering a more aggressive aesthetic and increased power output.
Powertrain & Engine Architecture
At the heart of the Competition model lies the CVUB engine, a 3.0-liter V6 turbocharged diesel engine. This engine is a member of Audi’s modular engine family and features a cast iron block, aluminum cylinder heads, and four valves per cylinder. The engine utilizes a sophisticated common rail direct injection system, delivering fuel at extremely high pressures for optimized combustion. A variable geometry turbocharger (VGT) and intercooler further enhance performance and efficiency. The engine produces 326 horsepower at 4000-4500 rpm and a substantial 650 Nm (479.42 lb-ft) of torque between 1400 and 2800 rpm. This broad torque curve provides strong acceleration in virtually any gear.
The engine is paired with Audi’s eight-speed Tiptronic automatic transmission. This transmission offers smooth and quick shifts, and allows the driver to manually select gears for greater control. The quattro all-wheel-drive system distributes power between the front and rear axles as needed, providing excellent traction in all weather conditions. The system typically operates with a rear-biased distribution for a more engaging driving experience.
Driving Characteristics
The A6 Avant Competition 3.0 TDI delivers a compelling driving experience. The high torque output of the diesel engine provides effortless acceleration, making it easy to overtake and maintain speed on the highway. The 0-60 mph sprint takes approximately 4.9 seconds, and the car feels remarkably stable at high speeds. The Tiptronic transmission shifts smoothly and responsively, and the quattro all-wheel-drive system inspires confidence in challenging conditions. Compared to the standard A6 Avant models with lower-powered engines, the Competition variant offers a noticeably more dynamic and engaging driving experience. While not as overtly sporty as some dedicated performance wagons, it strikes a good balance between comfort and performance.
Equipment & Trim Levels
The Competition trim level came generously equipped. Standard features included sport seats upholstered in a combination of leather and Alcantara, brushed aluminum interior trim, a flat-bottomed steering wheel, and Audi’s MMI navigation plus infotainment system with a high-resolution touchscreen display. Other standard features included LED headlights, a panoramic sunroof, and a premium sound system. Optional extras included adaptive cruise control, a head-up display, and various driver assistance systems. The exterior styling was also enhanced with unique 20-inch alloy wheels, a sport exhaust system, and subtle aerodynamic enhancements.
Chassis & Braking
The A6 Avant Competition featured a sport-tuned suspension, lowering the ride height by approximately 20mm compared to the standard A6 Avant. This resulted in reduced body roll and improved handling. The front suspension utilized independent multi-link setup, while the rear suspension employed a trapezoidal link design. Both front and rear brakes consisted of ventilated discs, providing ample stopping power. The electronic stability control (ESC) system was calibrated to allow for a slightly more permissive driving experience, enabling the driver to exploit the car’s performance potential.
Market Reception & Comparison
The A6 Avant Competition 3.0 TDI was generally well-received by automotive critics. It was praised for its powerful engine, refined ride, and luxurious interior. Some reviewers noted that the diesel engine could be slightly noisy compared to gasoline engines, but the overall driving experience was considered highly enjoyable. Compared to other A6 Avant variants, the Competition model offered a significant performance upgrade, but at a higher price point. It competed with other high-performance wagons such as the BMW 5 Series Touring and the Mercedes-Benz E-Class Estate.
Legacy
The Audi A6 Avant (C7) Competition 3.0 TDI quattro Tiptronic has proven to be a reliable and durable vehicle. The 3.0-liter TDI engine is known for its longevity, provided it is properly maintained. On the used car market, these models hold their value relatively well, reflecting their performance and desirability. Common maintenance items include regular oil changes, filter replacements, and occasional repairs to the turbocharger or fuel injection system. Overall, the A6 Avant Competition remains a compelling choice for buyers seeking a practical, luxurious, and high-performance wagon.

