| Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Audi A6 Avant 2.4 | 2008 | 126 kW | 2393 ccm | - | 9.5 s |
| Audi A6 Avant 2.4 Multitronic | 2008 | 126 kW | 2393 ccm | 220 km/h | 9.4 s |
| Audi A6 Avant 2.4 Quattro | 2008 | 126 kW | 2391 ccm | 218 km/h | 9.6 s |
| Audi A6 Avant 2.5 TDi | 2008 | 120 kW | 2496 ccm | 220 km/h | 9.5 s |
| Audi A6 Avant 2.5 TDi Quattro | 2008 | 133 kW | 2496 ccm | 216 km/h | 9.1 s |
| Audi A6 Avant 2.7 T Quattro | 2008 | 185 kW | 2671 ccm | 246 km/h | 7 s |
| Audi A6 Avant 2.7 TDi | 2008 | 133 kW | 2698 ccm | 225 km/h | 8.3 s |
| Audi A6 Avant 2.7 TDi Quattro | 2008 | 133 kW | 2696 ccm | 223 km/h | 9.1 s |
| Audi A6 Avant 3.0 | 2008 | 162 kW | 2976 ccm | 241 km/h | 7.7 s |
| Audi A6 Avant 3.0 TDi Quattro | 2008 | 165 kW | 2965 ccm | 240 km/h | 7.3 s |
| Audi A6 Avant 3.0 TDi Quattro Tiptronic | 2008 | 172 kW | 2967 ccm | 251 km/h | 8.2 s |
| Audi A6 Avant 3.2 FSi | 2008 | 188 kW | 3123 ccm | 250 km/h | 7.4 s |
| Audi A6 Avant 3.2 FSi Quattro | 2008 | 188 kW | 3123 ccm | 250 km/h | 7.3 s |
| Audi A6 Avant 4.2 Quattro | 2008 | 221 kW | 4172 ccm | - | 7.1 s |
| Audi A6 S6 | 2008 | 320 kW | 5202 ccm | 250 km/h | 5.2 s |
| Audi A6 S6 Avant | 2008 | 320 kW | 5203 ccm | 250 km/h | 5.3 s |
| Audi A8 | 2008 | 262 kW | 4163 ccm | 209 km/h | - |
| Audi A8 2.8 FSi | 2008 | 155 kW | 2772 ccm | 238 km/h | 8 s |
| Audi A8 3.0 | 2008 | 162 kW | 2975 ccm | 245 km/h | 7.9 s |
| Audi A8 3.0 L | 2008 | 162 kW | 2976 ccm | 242 km/h | 8.3 s |
