| Common information: |
| Model: | Audi S4 Cabriolet |
| Produced by | Audi |
| Year begin | 2005 |
| Car category | Sport cars |
| Country of origin car | Germany |
| Chassis type | Cabriolet |
| Drive | 4WD |
| Car dimensions: |
| Car overall length: | 4580 mm |
| Car overall width | 1790 mm |
| Car overall height | 1450 mm |
| Car cargo space | 315 l |
| Passenger space | 2237 l |
| Wheelbase | 2660 mm |
| Ground clearance | 130 mm |
| Turn circle | 12 mm |
| Seats | 4 |
| Max no. of doors | 2 |
| Car weight | 1855 kg |
| Leg room front | 1060 mm |
| Engine/fuel: |
| engine size | 4163 cm3 |
| Engine type | V8 |
| Engine location | Front longitudinal |
| Valves per cylinder | 5 |
| Bore x stroke | 85.0 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 city driving | 15.8 l |
| Fuel highway driving | 11.4 l |
| Fuel mixed driving | 14 l |
| Fuel_capacity | 63 l |
| Speed / acceleration / power: |
| Top speed | 250 km/h |
| Acceleration 0-100 km/h | 5.9 s |
| Max. power | 257.37 kW 7000 ot (345 l.s.) |
| Power weight ratio | 0.138756 kW/kg |
| Max. torque | 409.51 Nm/ 3500 ot |
| Cost |
| Cost | 54060 USD |
| Cost | 1135260 Kč |
| Brakes, suspension, cooling system: |
| Front brakes | Ventilated disks |
| Rear brakes | Ventilated disks |
| Brake details | Antiblocking system (ABS). |
| Steering | Traction control. Electronic stabilasation program (ESP). |
| Front suspension | Independent |
| Rear suspension | Independent |
| Gearbox | 7-speed automatic or 7-speed manual |
| Cooling system | Liquid |
| Transmission | 7-speed automatic or 7-speed manual |
| Other: |
| Front tire dimensions | 205/55-R16 |
| Rear tire dimensions | 215/55-R16 |
| Service interval | po 30000 km |