| Common information: |
| Model: | Audi A6 4.2 Quattro |
| Produced by | Audi |
| Year begin | 2005 |
| Car category | Station wagons/estate cars |
| Chassis type | Sedan/saloon |
| Drive | 4WD |
| Car dimensions: |
| Car overall length: | 4840 mm |
| Car overall width | 1860 mm |
| Car overall height | 1460 mm |
| Car cargo space | 434 l |
| Passenger space | 2775 l |
| Wheelbase | 2770 mm |
| Seats | 5 |
| Max no. of doors | 4 |
| Car weight | 1795 kg |
| Car max weight with load | 2290 kg |
| Towing weight | 2100 kg |
| Engine/fuel: |
| engine size | 4179 cm3 |
| Engine type | V8 |
| Engine location | Front longitudinal |
| Valves per cylinder | 5 |
| Bore x stroke | 84.6 x 93.0 mm (3.3 x 3.7 inches) |
| Compression | 11.0:1 |
| Fuel control | Double overhead cam (DOHC) |
| Fuel system | Injection |
| Fuel type | Gasoline unleaded 98 |
| Fuel mixed driving | 13 l |
| Fuel_capacity | 82 l |
| Speed / acceleration / power: |
| Acceleration 0-100 km/h | 6.9 s |
| Max. power | 223.8 kW 6200 ot (300 l.s.) |
| Power weight ratio | 0.1246566 kW/kg |
| Max. torque | 400 Nm/ 3000 ot |
| Brakes, suspension, cooling system: |
| Front brakes | Ventilated disks |
| Rear brakes | Ventilated disks |
| Brake details | Antiblocking system (ABS). |
| Steering | Traction control. Electronic stabilasation program (ESP). |
| Gearbox | Automatic 6-speed |
| Cooling system | Liquid |
| Transmission | Automatic 6-speed |
| Other: |
| Service interval | po 30000 km |
| Airbags | 4. Front airbags. Si |