| Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Audi A6 2.0 T FSI | 2007 | 126 kW | 1984 ccm | - | 8.4 s |
| Audi A6 2.0 TDI | 2007 | 103 kW | 1968 ccm | 227 km/h | 8.4 s |
| Audi A6 2.4 | 2007 | 131 kW | 2393 ccm | 226 km/h | 8.9 s |
| Audi A6 2.4 Multitronic | 2007 | 131 kW | 2393 ccm | 231 km/h | 8.9 s |
| Audi A6 2.4 Quattro | 2007 | 131 kW | 2393 ccm | 230 km/h | 9.1 s |
| Audi A6 2.7 TDI | 2007 | 133 kW | 2698 ccm | 230 km/h | 8.4 s |
| Audi A6 2.7 TDi Multitronic | 2007 | 133 kW | 3698 ccm | 225 km/h | 8.3 s |
| Audi A6 2.7 TDI Quattro | 2007 | 133 kW | 2696 ccm | 228 km/h | 8.9 s |
| Audi A6 3.0 Multitronic | 2007 | 162 kW | 2976 ccm | - | - |
| Audi A6 3.0 TDI Quattro | 2007 | 172 kW | 2967 ccm | 247 km/h | 6.1 s |
| Audi A6 3.0 TDI Quattro Tiptronic | 2007 | 166 kW | 2967 ccm | 243 km/h | 7.3 s |
| Audi A6 3.2 | 2007 | 191 kW | 3123 ccm | - | - |
| Audi A6 3.2 FSI | 2007 | 188 kW | 3122 ccm | 250 km/h | 6.9 s |
| Audi A6 3.2 FSI Multitronic | 2007 | 189 kW | 3123 ccm | 250 km/h | 6.9 s |
| Audi A6 3.2 FSI Quattro | 2007 | 188 kW | 3123 ccm | - | 7.1 s |
| Audi A6 3.2 Tiptronic | 2007 | 191 kW | 3123 ccm | - | - |
| Audi A6 4.2 Quattro | 2007 | 221 kW | 4172 ccm | 250 km/h | 6.9 s |
| Audi A6 4.2 Quattro Tiptronic | 2007 | 246 kW | 4162 ccm | 250 km/h | 6.1 s |
| Audi A6 4.2 Tiptronic | 2007 | 262 kW | 4163 ccm | - | - |
| Audi A6 Allroad 2.5 TDI Quattro | 2007 | 133 kW | 2496 ccm | - | 9.5 s |
