| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 4.2 quattro | Petrol · 220 kW · 4.2L · 8-cyl | All-Wheel Drive | 4, 15, 21 |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 3.7 quattro | Petrol · 191 kW · 3.7L · 8-cyl | All-Wheel Drive | 4, 15, 21 |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 3.7 quattro | Petrol · 191 kW · 3.7L · 8-cyl | All-Wheel Drive | |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 4.2 quattro | Petrol · 220 kW · 4.2L · 8-cyl | All-Wheel Drive | 4, 15, 21 |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 3.0 quattro | Petrol · 164 kW · 3.0L · 6-cyl | All-Wheel Drive | 4, 15, 21 |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | S6 quattro | Petrol · 250 kW · 4.2L · 8-cyl | All-Wheel Drive | 4, 15, 21 |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | S6 quattro | Petrol · 250 kW · 4.2L · 8-cyl | All-Wheel Drive | |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.5 TDI quattro | Diesel · 132 kW · 2.5L · 6-cyl | All-Wheel Drive | |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 2.5 TDI quattro | Diesel · 132 kW · 2.5L · 6-cyl | All-Wheel Drive | |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 2.8 quattro | Petrol · 140 kW · 2.8L · 6-cyl | All-Wheel Drive | |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 3.0 quattro | Petrol · 162 kW · 3.0L · 6-cyl | All-Wheel Drive | 4, 15, 21 |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.4 quattro | Petrol · 125 kW · 2.4L · 6-cyl | All-Wheel Drive | |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.7 T quattro | Petrol · 184 kW · 2.7L · 6-cyl | All-Wheel Drive | |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 2.4 quattro | Petrol · 125 kW · 2.4L · 6-cyl | All-Wheel Drive | 4, 15, 21 |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 2.7 T quattro | Petrol · 184 kW · 2.7L · 6-cyl | All-Wheel Drive | |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 3.0 quattro | Petrol · 162 kW · 3.0L · 6-cyl | All-Wheel Drive | 4, 15, 21 |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.4 quattro | Petrol · 120 kW · 2.4L · 6-cyl | All-Wheel Drive | |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 2.4 quattro | Petrol · 120 kW · 2.4L · 6-cyl | All-Wheel Drive | |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.4 quattro | Petrol · 115 kW · 2.4L · 6-cyl | All-Wheel Drive | |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 2.4 quattro | Petrol · 115 kW · 2.4L · 6-cyl | All-Wheel Drive | 4, 15, 21 |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.7 quattro | Petrol · 187 kW · 2.7L · 6-cyl | All-Wheel Drive | |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.7 quattro | Petrol · 195 kW · 2.7L · 6-cyl | All-Wheel Drive | |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.8 quattro | Petrol · 132 kW · 2.8L · 6-cyl | All-Wheel Drive | |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 3.0 quattro | Petrol · 160 kW · 3.0L · 6-cyl | All-Wheel Drive | |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.8 quattro | Petrol · 140 kW · 2.8L · 6-cyl | All-Wheel Drive | |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 3.0 quattro | Petrol · 164 kW · 3.0L · 6-cyl | All-Wheel Drive | 4, 15, 21 |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 3.0 quattro | Petrol · 160 kW · 3.0L · 6-cyl | All-Wheel Drive | 4, 15, 21 |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.4 quattro | Petrol · 121 kW · 2.4L · 6-cyl | All-Wheel Drive | |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.8 quattro | Petrol · 142 kW · 2.8L · 6-cyl | All-Wheel Drive | |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.5 TDI quattro | Diesel · 110 kW · 2.5L · 6-cyl | All-Wheel Drive | |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 2.8 quattro | Petrol · 142 kW · 2.8L · 6-cyl | All-Wheel Drive | |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 2.4 quattro | Petrol · 121 kW · 2.4L · 6-cyl | All-Wheel Drive | 4, 15, 21 |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 2.5 TDI quattro | Diesel · 110 kW · 2.5L · 6-cyl | All-Wheel Drive | |
| 1997–2006 | Audi | A6 Avant (4B) 4B5, C5 | 2.7 T quattro | Petrol · 169 kW · 2.7L · 6-cyl | All-Wheel Drive | |
| 1997–2005 | Audi | A6 (4B) 4B2, C5 | 2.7 T quattro | Petrol · 169 kW · 2.7L · 6-cyl | All-Wheel Drive | |