Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Audi A6 2.0 TDI | 2004 | 103 kW | 1968 ccm | 205 km/h | 10.3 s |
| Audi A6 2.0 T FSi | 2008 | 126 kW | 1984 ccm | 227 km/h | 8.4 s |
| Audi A6 2.0 T FSI | 2007 | 126 kW | 1984 ccm | - | 8.4 s |
| Audi A6 2.0 T FSI | 2006 | 126 kW | 1983 ccm | 227 km/h | 8.4 s |
| Audi A6 2.0 D | 2005 | 103 kW | 1984 ccm | - | - |
| Audi A6 2.0 CVT | 2003 | 96 kW | 1984 ccm | 198 km/h | 10.8 s |
| Audi A6 2.0 | 2011 | 131 kW | 1966 ccm | - | - |
| Audi A6 2.0 | 2004 | 96 kW | 1895 ccm | 205 km/h | 10.5 s |
| Audi A6 2.0 | 2001 | 96 kW | 1896 ccm | - | - |
| Audi A6 2.0 | 1994 | 67 kW | 1984 ccm | - | - |
| Audi A6 1.9 TDi Tiptronic | 1997 | 81 kW | 1896 ccm | 190 km/h | 14 s |
| Audi A6 1.9 TDi CVT | 1997 | 97 kW | 1894 ccm | 200 km/h | 10.5 s |
| Audi A6 1.9 TDi | 1997 | 81 kW | 1895 ccm | 194 km/h | 12.3 s |
| Audi A6 1.9 D | 2001 | 97 kW | 1896 ccm | - | - |
| Audi A6 1.9 D | 1994 | 67 kW | 1896 ccm | - | - |
| Audi A6 1.8 T Quattro | 1996 | 111 kW | 1781 ccm | 216 km/h | 9.5 s |
| Audi A6 1.8 T Automatic | 1997 | 111 kW | 1781 ccm | - | 10.5 s |
| Audi A6 1.8 | 2001 | 111 kW | 1781 ccm | - | - |
| Audi A6 1.8 | 1995 | 92 kW | 1781 ccm | - | - |
| Audi A6 | 2008 | 191 kW | 3101 ccm | 250 km/h | 6.9 s |
