| Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Audi A6 3.2 FSi Avant Quattro Tiptronic | 2009 | 256 kW | 3129 ccm | 209 km/h | 7.3 s |
| Audi A6 3.2 FSi Multitronic | 2009 | 189 kW | 3123 ccm | 250 km/h | 6.9 s |
| Audi A6 3.2 FSi Quattro | 2009 | 188 kW | 3123 ccm | 250 km/h | 7.4 s |
| Audi A6 3.2 FSi Quattro Tiptronic | 2009 | 189 kW | 3122 ccm | 243 km/h | 8.2 s |
| Audi A6 4.2 Quattro | 2009 | 221 kW | 4172 ccm | 250 km/h | 6.9 s |
| Audi A6 4.2 Quattro Tiptronic | 2009 | 246 kW | 4163 ccm | 250 km/h | 6.1 s |
| Audi A6 4.2 Tiptronic | 2009 | 262 kW | 4163 ccm | - | - |
| Audi A6 Avant 1.8 T | 2009 | 111 kW | 1781 ccm | 214 km/h | 9.9 s |
| Audi A6 Avant 1.8 T Quattro | 2009 | 111 kW | 1779 ccm | 212 km/h | 10 s |
| Audi A6 Avant 1.9 TDi | 2009 | 96 kW | 1896 ccm | 201 km/h | 10.7 s |
| Audi A6 Avant 2.0 | 2009 | 96 kW | 1984 ccm | 203 km/h | 11 s |
| Audi A6 Avant 2.0 T FSi | 2009 | 126 kW | 1984 ccm | 223 km/h | 8.7 s |
| Audi A6 Avant 2.0 TDi | 2009 | 103 kW | 1968 ccm | 227 km/h | 8.4 s |
| Audi A6 Avant 2.4 | 2009 | 126 kW | 2393 ccm | 222 km/h | 9.5 s |
| Audi A6 Avant 2.4 Quattro | 2009 | 126 kW | 2393 ccm | 218 km/h | 9.9 s |
| Audi A6 Avant 2.5 TDi | 2009 | 133 kW | 2496 ccm | 219 km/h | 9.1 s |
| Audi A6 Avant 2.7 T Quattro | 2009 | 184 kW | 2671 ccm | 246 km/h | 7 s |
| Audi A6 Avant 2.7 TDi | 2009 | 133 kW | 2698 ccm | 220 km/h | 8.3 s |
| Audi A6 Avant 2.7 TDi Quattro | 2009 | 133 kW | 2698 ccm | 223 km/h | 9.1 s |
| Audi A6 Avant 3.0 | 2009 | 162 kW | 2976 ccm | 236 km/h | 7.7 s |
