La Audi A6 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 | 5.9 s | 10.2 l/100km | 3 finitions |
| 3.0L Essence | 290 hp | 420 Nm | Automatic | All Wheel Drive | 250 km/h | 5.9 s | 9.4 l/100km | 3 finitions |
| 3.0L Diesel | 240 hp | 500 Nm | Automatic | All Wheel Drive | 250 km/h | 6.8 s | 7.1 l/100km | 3 finitions |
| 3.0L Diesel | 240 hp | 500 Nm | Manual | All Wheel Drive | 250 km/h | 6.6 s | 6.7 l/100km | 3 finitions |
| 2.8L Essence | 220 hp | 280 Nm | Automatic | All Wheel Drive | 240 km/h | 7.7 s | 9.0 l/100km | 3 finitions |
| 2.8L Essence | 220 hp | 280 Nm | Automatic | Front Wheel Drive | 240 km/h | 7.3 s | 8.4 l/100km | 3 finitions |
| 2.7L Diesel | 190 hp | 450 Nm | Automatic | All Wheel Drive | 230 km/h | 8.2 s | 7.1 l/100km | 3 finitions |
| 2.7L Diesel | 190 hp | 450 Nm | Automatic | Front Wheel Drive | 227 km/h | 7.9 s | 6.4 l/100km | 3 finitions |
| 2.7L Diesel | 190 hp | 450 Nm | Manual | Front Wheel Drive | 232 km/h | 7.9 s | 6.2 l/100km | 3 finitions |
| 2.8L Essence | 190 hp | 280 Nm | Manual | All Wheel Drive | 237 km/h | 8.4 s | 8.7 l/100km | 3 finitions |
| 2.8L Essence | 190 hp | 280 Nm | Automatic | Front Wheel Drive | 233 km/h | 8.3 s | 8.4 l/100km | 3 finitions |
| 2.8L Essence | 190 hp | 280 Nm | Manual | Front Wheel Drive | 238 km/h | 8.2 s | 8.2 l/100km | 3 finitions |
| 2.0L Diesel | 170 hp | 350 Nm | Automatic | Front Wheel Drive | 218 km/h | 8.9 s | 5.8 l/100km | 4 finitions |
| 2.0L Diesel | 170 hp | 350 Nm | Manual | Front Wheel Drive | 225 km/h | 8.9 s | 5.7 l/100km | 4 finitions |
| 2.0L Essence | 170 hp | 280 Nm | Automatic | Front Wheel Drive | 224 km/h | 8.5 s | 7.7 l/100km | 4 finitions |
| 2.0L Essence | 170 hp | 280 Nm | Manual | Front Wheel Drive | 228 km/h | 8.2 s | 7.5 l/100km | 4 finitions |
| 2.0L Diesel | 136 hp | 320 Nm | Automatic | Front Wheel Drive | 204 km/h | 9.9 s | 5.8 l/100km | 4 finitions |
| 2.0L Diesel | 136 hp | 320 Nm | Manual | Front Wheel Drive | 208 km/h | 10.3 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.