The Audi A6 Avant (4G, C7 facelift) 3.0 TDI quattro Tiptronic, produced from 2016 to 2018, represents a refined iteration of Audi’s popular executive wagon. This variant occupied a premium position within the C7 facelift range, offering a blend of performance, luxury, and practicality. It was primarily marketed in Europe and other regions where wagons maintain significant market share, serving as a compelling alternative to traditional SUVs. The C7 generation A6, and specifically this facelifted version, aimed to balance technological advancement with Audi’s established reputation for build quality and sophisticated design.
Technical Specifications
| Brand | Audi |
| Model | A6 |
| Generation | A6 Avant (4G, C7 facelift 2016) |
| Type (Engine) | 3.0 TDI (320 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, 37.7 – 36.7 UK mpg, 13.3 – 13 km/l) |
| Fuel consumption (extra urban) | 5.6-5.7 l/100 km (42 – 41.3 US mpg, 50.4 – 49.6 UK mpg, 17.9 – 17.5 km/l) |
| Fuel consumption (combined) | 6.2-6.4 l/100 km (37.9 – 36.8 US mpg, 45.6 – 44.1 UK mpg, 16.1 – 15.6 km/l) |
| 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, 168.4 Hp/tonne |
| Weight-to-torque ratio | 2.9 kg/Nm, 342.1 Nm/tonne |
| Power | 320 Hp @ 3900-4600 rpm |
| Power per litre | 107.9 Hp/l |
| Torque | 650 Nm @ 1400-2800 rpm (479.42 lb.-ft. @ 1400-2800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | CVUA |
| 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 | BiTurbo, 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 | 1900 kg (4188.78 lbs.) |
| Max. weight | 2530 kg (5577.7 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 with brakes (12%) | 2100 kg (4629.71 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 85 kg (187.39 lbs.) |
| Length | 4943 mm (194.61 in.) |
| Width | 1874 mm (73.78 in.) |
| Width including mirrors | 2086 mm (82.13 in.) |
| Height | 1461 mm (57.52 in.) |
| Wheelbase | 2912 mm (114.65 in.) |
| Front track | 1627 mm (64.06 in.) |
| Rear (Back) track | 1618 mm (63.7 in.) |
| Front overhang | 925 mm (36.42 in.) |
| Rear overhang | 1106 mm (43.54 in.) |
| Drag coefficient (Cd) | 0.30 |
| Minimum turning circle (turning diameter) | 11.9 m (39.04 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission tiptronic |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent on trapezoidal lever |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 245/45 R18 |
| Wheel rims size | 8J x 18 |
Powertrain & Engine Architecture
The heart of the A6 Avant 3.0 TDI quattro Tiptronic is the CVUA engine, a 3.0-liter V6 turbodiesel. This engine utilizes a sophisticated common rail direct injection system, delivering fuel at extremely high pressures for optimized combustion. The engine employs a bi-turbocharger setup – a smaller turbocharger for quick response at low engine speeds and a larger turbocharger for increased power at higher RPMs. An intercooler further enhances performance by cooling the compressed intake air. The engine produces 320 horsepower at 3900-4600 rpm and a substantial 650 Nm (479.42 lb.-ft.) of torque between 1400 and 2800 rpm. This broad torque curve is a hallmark of modern diesel engines, providing strong acceleration in various driving situations. The engine is longitudinally mounted, driving all four wheels through Audi’s quattro all-wheel-drive system. The “Tiptronic” designation refers to the eight-speed automatic transmission, which offers both fully automatic operation and manual gear selection via steering wheel-mounted paddles or the gear selector.
Driving Characteristics
The 3.0 TDI with the eight-speed Tiptronic transmission delivers a smooth and effortless driving experience. The abundance of torque allows for brisk acceleration, with 0-60 mph achieved in approximately 4.9 seconds. The Tiptronic transmission is well-programmed, providing seamless gear changes and contributing to the car’s refined character. While not as engaging as a manual transmission, the Tiptronic offers a good balance of convenience and control. Compared to lower-powered A6 variants, such as the 2.0 TDI, this 3.0 TDI offers significantly more performance, particularly during overtaking maneuvers and when fully loaded. However, it doesn’t quite match the outright sportiness of the S6 models. The quattro all-wheel-drive system provides excellent traction in all weather conditions, enhancing stability and confidence.
Equipment & Trim Levels
The A6 Avant 3.0 TDI quattro Tiptronic typically came well-equipped as standard. Features included leather upholstery, tri-zone automatic climate control, a multi-function steering wheel, and Audi’s MMI infotainment system with a central display screen. Standard safety features included ABS, electronic stability control, and multiple airbags. Optional extras commonly selected by buyers included a navigation system, a premium sound system (often Bang & Olufsen), adaptive cruise control, and parking assistance systems. Interior trim options varied, with choices in wood, aluminum, or carbon fiber accents. The exterior could be customized with different wheel designs and metallic paint finishes.
Chassis & Braking
The A6 Avant features an independent suspension system on both the front and rear axles. The front suspension utilizes a multi-link setup, while the rear employs a trapezoidal link design. This configuration provides a comfortable ride while maintaining good handling characteristics. The car is equipped with ventilated disc brakes on all four wheels, providing ample stopping power. The electronic stability control system helps to maintain control during emergency braking or challenging driving conditions. Steering is rack and pinion with electric power assistance.
Market Reception & Comparison
The A6 Avant 3.0 TDI quattro Tiptronic was generally well-received by automotive critics. It was praised for its powerful engine, refined ride, spacious interior, and practical wagon body style. Fuel economy was considered respectable for a vehicle of its size and performance, averaging around 37.9 – 36.8 US mpg in combined driving. Compared to the 2.0 TDI variants, the 3.0 TDI offered a significant performance upgrade, but at a higher price point. The 3.0 TDI also proved to be more reliable than some of the earlier diesel engines from Audi, although preventative maintenance was still crucial.
Legacy
The CVUA engine, while generally robust, is known to require regular maintenance, particularly regarding the diesel particulate filter (DPF) and turbochargers. Proper servicing, including regular oil changes and DPF regeneration, is essential to ensure long-term reliability. Today, the A6 Avant 3.0 TDI quattro Tiptronic remains a desirable used car, offering a compelling combination of performance, luxury, and practicality. Well-maintained examples command a premium price, reflecting their continued appeal to buyers seeking a refined and capable executive wagon.
