The Audi A6 Allroad quattro, specifically the 4G (C7) facelift model produced from 2014 to 2016, represents a compelling blend of luxury, performance, and all-weather capability. Positioned as the more rugged, adventure-oriented variant of the A6 Avant (wagon), the Allroad featured increased ground clearance, standard quattro all-wheel drive, and distinctive styling cues. This particular iteration, equipped with the 3.0 TFSI V6 engine producing 333 horsepower and paired with the seven-speed S tronic dual-clutch transmission, occupied the premium end of the A6 Allroad lineup, offering a significant step up in performance compared to the four-cylinder options.
Technical Specifications
| Brand | Audi |
| Model | A6 |
| Generation | A6 Allroad quattro (4G, C7 facelift 2014) |
| Type (Engine) | 3.0 TFSI V6 (333 Hp) quattro S tronic |
| Start of production | 2014 |
| End of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate), Crossover |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 10.1 l/100 km (23.3 US mpg, 28 UK mpg, 9.9 km/l) |
| Fuel consumption (extra urban) | 6.7 l/100 km (35.1 US mpg, 42.2 UK mpg, 14.9 km/l) |
| Fuel consumption (combined) | 8 l/100 km (29.4 US mpg, 35.3 UK mpg, 12.5 km/l) |
| CO2 emissions | 185 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.8 sec |
| Acceleration 0 – 62 mph | 5.8 sec |
| Acceleration 0 – 60 mph | 5.5 sec |
| Maximum speed | 250 km/h (155.34 mph) – Electronically limited |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 5.6 kg/Hp, 178.1 Hp/tonne |
| Weight-to-torque ratio | 4.3 kg/Nm, 235.3 Nm/tonne |
| Power | 333 Hp @ 5300-6500 rpm |
| Power per litre | 111.2 Hp/l |
| Torque | 440 Nm @ 2900-5300 rpm (324.53 lb.-ft. @ 2900-5300 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EA837 evo / CREC |
| Engine displacement | 2995 cm3 (182.77 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 84.5 mm (3.33 in.) |
| Piston Stroke | 89 mm (3.5 in.) |
| Compression ratio | 10.8:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection and Multi-port manifold injection |
| Engine aspiration | Supercharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 6.95 l (7.34 US qt | 6.12 UK qt) |
| Coolant | 11.6 l (12.26 US qt | 10.21 UK qt) |
| Kerb Weight | 1870 kg (4122.64 lbs.) |
| Max. weight | 2505 kg (5522.58 lbs.) |
| Max load | 635 kg (1399.94 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%) | 2500 kg (5511.56 lbs.) |
| Permitted trailer load with brakes (12%) | 2500 kg (5511.56 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 85 kg (187.39 lbs.) |
| Length | 4938 mm (194.41 in.) |
| Width | 1898 mm (74.72 in.) |
| Width including mirrors | 2086 mm (82.13 in.) |
| Height | 1451-1511 mm (57.13 – 59.49 in.) |
| Wheelbase | 2905 mm (114.37 in.) |
| Front track | 1631 mm (64.21 in.) |
| Rear (Back) track | 1596 mm (62.83 in.) |
| Front overhang | 920 mm (36.22 in.) |
| Rear overhang | 1113 mm (43.82 in.) |
| Drag coefficient (Cd) | 0.32 |
| Minimum turning circle (turning diameter) | 11.9 m (39.04 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 7 gears, automatic transmission S tronic |
| Front suspension | Independent multi-link suspension, Transverse stabilizer |
| Rear suspension | Independent on trapezoidal lever, Transverse stabilizer |
| 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 | 235/55 R18 |
| Wheel rims size | 8J x 18 |
INTRODUCTION
The C7 generation Audi A6 Allroad quattro, launched in 2012 and facelifted in 2014, built upon the success of its predecessor by offering a more refined and technologically advanced package. The facelift brought updated styling, improved efficiency, and enhanced infotainment systems. The 3.0 TFSI V6 with the S tronic transmission was a flagship offering, designed for buyers who prioritized performance and a sophisticated driving experience. This variant distinguished itself from the base A6 Allroad models, which typically featured four-cylinder engines, and provided a compelling alternative to other luxury wagons and crossovers.
Powertrain & Engine Architecture
At the heart of this Allroad variant lies the EA837 evo 3.0-liter V6 engine. This engine utilizes a supercharger in conjunction with direct and multi-port fuel injection, a configuration designed to deliver both strong low-end torque and high-end horsepower. The engine code, CREC, identifies this specific iteration. The supercharger provides instant boost, mitigating turbo lag and contributing to the engine’s responsive character. The S tronic seven-speed dual-clutch transmission offers incredibly fast and smooth gear changes, enhancing both acceleration and fuel efficiency. This transmission features a wet clutch design for improved durability and heat dissipation. The quattro all-wheel-drive system employs a self-locking center differential, distributing torque between the front and rear axles as needed to maximize traction.
Driving Characteristics
The 3.0 TFSI V6 and S tronic combination delivers a noticeably more engaging driving experience than the four-cylinder Allroad models. Acceleration is brisk, with 0-60 mph times consistently around 5.5 seconds. The supercharger provides a linear power delivery, making the engine feel strong and responsive throughout the rev range. The S tronic transmission shifts quickly and decisively, contributing to a sporty feel. While the Allroad’s increased ride height and weight compared to a standard A6 Avant slightly diminish handling agility, the quattro system provides exceptional stability and grip in all weather conditions. The adaptive air suspension, often equipped on this trim, further enhances ride comfort and allows for adjustable ride height for off-road excursions.
Equipment & Trim Levels
The 3.0 TFSI Allroad quattro typically came well-equipped as standard. Features included leather upholstery, heated front seats, a panoramic sunroof, and Audi’s MMI infotainment system with navigation. Optional extras included adaptive cruise control, a Bang & Olufsen sound system, and ventilated front seats. The interior design was characterized by Audi’s signature understated elegance, with high-quality materials and a focus on ergonomics. Trim levels varied slightly by market, but generally, this engine configuration represented a high-specification offering.
Chassis & Braking
The A6 Allroad quattro featured a robust chassis designed to handle both on-road and light off-road conditions. The suspension utilized independent multi-link setups at both the front and rear, providing a comfortable and controlled ride. Many examples were equipped with adaptive air suspension, allowing the driver to adjust the ride height and damping characteristics. Braking duties were handled by ventilated discs at all four corners, providing ample stopping power. The electronic stability control (ESC) system worked in conjunction with the quattro all-wheel-drive system to maintain stability and control in challenging conditions.
Market Reception & Comparison
The 3.0 TFSI Allroad quattro was generally well-received by automotive critics. It was praised for its powerful engine, refined driving experience, and all-weather capability. Compared to the four-cylinder models, the V6 offered a significant performance upgrade, but at a higher price point. Fuel economy, while respectable for a vehicle of this size and performance, was not its strongest suit. Reliability was generally good, although preventative maintenance, particularly regarding the timing chain, was recommended. Competitors included the Volvo V90 Cross Country and the BMW X5.
Legacy
The 2014-2016 Audi A6 Allroad quattro 3.0 TFSI remains a desirable vehicle in the used car market. The combination of performance, luxury, and practicality makes it an appealing option for buyers seeking a versatile and capable wagon. The EA837 engine, while requiring regular maintenance, is generally considered durable. The S tronic transmission, if properly maintained, is also reliable. These vehicles continue to offer a compelling blend of performance and refinement, solidifying their place as a standout in the luxury wagon segment.
