| Common information: |
| Model: | Audi A6 Avant 2.5 TDI Quattro |
| Produced by | Audi |
| Year begin | 2005 |
| Car category | Large/luxury cars |
| Chassis type | Combi |
| Drive | 4WD |
| Car dimensions: |
| Car overall length: | 4800 mm |
| Car overall width | 1820 mm |
| Car overall height | 1460 mm |
| Car cargo space | 1590 l |
| Passenger space | 4250 l |
| Wheelbase | 2660 mm |
| Seats | 5 |
| Max no. of doors | 5 |
| Car weight | 1730 kg |
| Car max weight with load | 2280 kg |
| Towing weight | 1900 kg |
| Engine/fuel: |
| engine size | 2393 cm3 |
| Engine type | V6 |
| Engine location | Front longitudinal |
| Valves per cylinder | 4 |
| Bore x stroke | 78.3 x 86.4 mm (3.1 x 3.4 inches) |
| Compression | 19.0:1 |
| Fuel control | Double overhead cam (DOHC) |
| Fuel system | Turbo |
| Fuel type | Diesel |
| Fuel mixed driving | 8.3 l |
| Fuel_capacity | 70 l |
| Speed / acceleration / power: |
| Top speed | 221 km/h |
| Acceleration 0-100 km/h | 9.1 s |
| Max. power | 134.28 kW 4000 ot (180 l.s.) |
| Power weight ratio | 0.077584 kW/kg |
| Max. torque | 370 Nm/ 1500 ot |
| Brakes, suspension, cooling system: |
| Front brakes | Ventilated disks |
| Rear brakes | Disks |
| Brake details | Antiblocking system (ABS). |
| Steering | Traction control. Electronic stabilasation program (ESP). |
| Gearbox | 6-speed automatic or 5-speed manual |
| Cooling system | Liquid |
| Transmission | 6-speed automatic or 5-speed manual |
| Other: |
| Front tire dimensions | 235/50-R16 |
| Rear tire dimensions | 225/55-R17 |
| Service interval | po 30000 km |
| Airbags | 4. Front airbags. Si |