| Common information: |
| Model: | Audi S6 Avant 4.2 Quattro |
| Produced by | Audi |
| Year begin | 2005 |
| Car category | Large/luxury cars |
| Country of origin car | Germany |
| Chassis type | Combi |
| Drive | 4WD |
| Car dimensions: |
| Car overall length: | 4840 mm |
| Car overall width | 1860 mm |
| Car overall height | 1450 mm |
| Car cargo space | 1590 l |
| Passenger space | 4020 l |
| Wheelbase | 2660 mm |
| Seats | 5 |
| Max no. of doors | 5 |
| Car weight | 1815 kg |
| Car max weight with load | 2355 kg |
| Towing weight | 2100 kg |
| Engine/fuel: |
| engine size | 4172 cm3 |
| Engine type | V8 |
| Engine location | Front longitudinal |
| Valves per cylinder | 5 |
| Bore x stroke | 84.5 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 | 14.5 l |
| Fuel_capacity | 82 l |
| Speed / acceleration / power: |
| Top speed | 250 km/h |
| Acceleration 0-100 km/h | 6.8 s |
| Max. power | 253.64 kW 7000 ot (340 l.s.) |
| Power weight ratio | 0.1397258 kW/kg |
| Max. torque | 420 Nm/ 3400 ot |
| Cost |
| Cost | 70870 EUR |
| Cost | 2126100 Kč |
| Brakes, suspension, cooling system: |
| Brake details | Antiblocking system (ABS). |
| Steering | Traction control. Electronic stabilasation program (ESP). |
| Gearbox | Automatic 6-speed |
| Cooling system | Liquid |
| Transmission | Automatic 6-speed |
| Other: |
| Front tire dimensions | 215/55-R16 |
| Rear tire dimensions | 255/40-ZR17 |
| Service interval | po 30000 km |
| Airbags | 4. Front airbags. Si |