La Audi A6 Avant Facelift 2008 (2008-2011) a été proposée avec 18 configurations moteur distinctes sur l’ensemble de ses finitions.
| Moteur | Puissance | Couple | Transmission | Roues motrices | Vitesse maximale | 0-100 km/h | Consommation | Disponible sur |
|---|---|---|---|---|---|---|---|---|
| 4.2L Essence | 350 hp | 440 Nm | Automatic | All Wheel Drive | 250 km/h | 6.1 s | 10.2 l/100km | 3 finitions |
| 3.0L Essence | 290 hp | 420 Nm | Automatic | All Wheel Drive | 250 km/h | 6.1 s | 9.5 l/100km | 3 finitions |
| 3.0L Diesel | 240 hp | 500 Nm | Automatic | All Wheel Drive | 245 km/h | 7.0 s | 7.1 l/100km | 3 finitions |
| 3.0L Diesel | 240 hp | 500 Nm | Manual | All Wheel Drive | 245 km/h | 6.8 s | 6.7 l/100km | 3 finitions |
| 2.8L Essence | 220 hp | 280 Nm | Automatic | All Wheel Drive | 235 km/h | 7.9 s | 9.1 l/100km | 3 finitions |
| 2.8L Essence | 220 hp | 280 Nm | Automatic | Front Wheel Drive | 235 km/h | 7.6 s | 8.5 l/100km | 3 finitions |
| 2.7L Diesel | 190 hp | 450 Nm | Automatic | All Wheel Drive | 226 km/h | 8.4 s | 7.1 l/100km | 3 finitions |
| 2.7L Diesel | 190 hp | 450 Nm | Automatic | Front Wheel Drive | 223 km/h | 8.2 s | 6.5 l/100km | 3 finitions |
| 2.7L Diesel | 190 hp | 450 Nm | Manual | Front Wheel Drive | 228 km/h | 8.2 s | 6.2 l/100km | 3 finitions |
| 2.8L Essence | 190 hp | 280 Nm | Manual | All Wheel Drive | 232 km/h | 8.7 s | 8.7 l/100km | 3 finitions |
| 2.8L Essence | 190 hp | 280 Nm | Automatic | Front Wheel Drive | 227 km/h | 8.6 s | 8.6 l/100km | 3 finitions |
| 2.8L Essence | 190 hp | 280 Nm | Manual | Front Wheel Drive | 232 km/h | 8.5 s | 8.3 l/100km | 3 finitions |
| 2.0L Diesel | 170 hp | 350 Nm | Automatic | Front Wheel Drive | 214 km/h | 9.2 s | 5.9 l/100km | 4 finitions |
| 2.0L Diesel | 170 hp | 350 Nm | Manual | Front Wheel Drive | 221 km/h | 9.2 s | 5.8 l/100km | 4 finitions |
| 2.0L Essence | 170 hp | 280 Nm | Automatic | Front Wheel Drive | 220 km/h | 8.8 s | 7.8 l/100km | 4 finitions |
| 2.0L Essence | 170 hp | 280 Nm | Manual | Front Wheel Drive | 224 km/h | 8.5 s | 7.5 l/100km | 4 finitions |
| 2.0L Diesel | 136 hp | 320 Nm | Automatic | Front Wheel Drive | 200 km/h | 10.2 s | 5.9 l/100km | 4 finitions |
| 2.0L Diesel | 136 hp | 320 Nm | Manual | Front Wheel Drive | 204 km/h | 10.7 s | 5.3 l/100km | 4 finitions |
Chaque ligne est une configuration mécanique distincte — cylindrée, puissance, transmission, roues motrices et type de carburant — dédupliquée entre les finitions qui partagent le même moteur. Les différences de finition seules (intérieur, jantes, options) ne créent pas de ligne séparée.