Audi A6 (2008–2011) nudio se s 18 različitih konfiguracija motora kroz cijelu ponudu opreme.
| Motor | Snaga | Okretni moment | Mjenjač | Pogon | Najveća brzina | 0-100 km/h | Potrošnja | Dostupno u |
|---|---|---|---|---|---|---|---|---|
| 4.2L Benzin | 350 hp | 440 Nm | Automatic | All Wheel Drive | 250 km/h | 5.9 s | 10.2 l/100km | 3 verzije |
| 3.0L Benzin | 290 hp | 420 Nm | Automatic | All Wheel Drive | 250 km/h | 5.9 s | 9.4 l/100km | 3 verzije |
| 3.0L Dizel | 240 hp | 500 Nm | Automatic | All Wheel Drive | 250 km/h | 6.8 s | 7.1 l/100km | 3 verzije |
| 3.0L Dizel | 240 hp | 500 Nm | Manual | All Wheel Drive | 250 km/h | 6.6 s | 6.7 l/100km | 3 verzije |
| 2.8L Benzin | 220 hp | 280 Nm | Automatic | All Wheel Drive | 240 km/h | 7.7 s | 9.0 l/100km | 3 verzije |
| 2.8L Benzin | 220 hp | 280 Nm | Automatic | Front Wheel Drive | 240 km/h | 7.3 s | 8.4 l/100km | 3 verzije |
| 2.7L Dizel | 190 hp | 450 Nm | Automatic | All Wheel Drive | 230 km/h | 8.2 s | 7.1 l/100km | 3 verzije |
| 2.7L Dizel | 190 hp | 450 Nm | Automatic | Front Wheel Drive | 227 km/h | 7.9 s | 6.4 l/100km | 3 verzije |
| 2.7L Dizel | 190 hp | 450 Nm | Manual | Front Wheel Drive | 232 km/h | 7.9 s | 6.2 l/100km | 3 verzije |
| 2.8L Benzin | 190 hp | 280 Nm | Manual | All Wheel Drive | 237 km/h | 8.4 s | 8.7 l/100km | 3 verzije |
| 2.8L Benzin | 190 hp | 280 Nm | Automatic | Front Wheel Drive | 233 km/h | 8.3 s | 8.4 l/100km | 3 verzije |
| 2.8L Benzin | 190 hp | 280 Nm | Manual | Front Wheel Drive | 238 km/h | 8.2 s | 8.2 l/100km | 3 verzije |
| 2.0L Dizel | 170 hp | 350 Nm | Automatic | Front Wheel Drive | 218 km/h | 8.9 s | 5.8 l/100km | 4 verzije |
| 2.0L Dizel | 170 hp | 350 Nm | Manual | Front Wheel Drive | 225 km/h | 8.9 s | 5.7 l/100km | 4 verzije |
| 2.0L Benzin | 170 hp | 280 Nm | Automatic | Front Wheel Drive | 224 km/h | 8.5 s | 7.7 l/100km | 4 verzije |
| 2.0L Benzin | 170 hp | 280 Nm | Manual | Front Wheel Drive | 228 km/h | 8.2 s | 7.5 l/100km | 4 verzije |
| 2.0L Dizel | 136 hp | 320 Nm | Automatic | Front Wheel Drive | 204 km/h | 9.9 s | 5.8 l/100km | 4 verzije |
| 2.0L Dizel | 136 hp | 320 Nm | Manual | Front Wheel Drive | 208 km/h | 10.3 s | 5.3 l/100km | 4 verzije |
Svaki je red zasebna mehanička konfiguracija — obujam motora, snaga, mjenjač, pogon i vrsta goriva — deduplicirana kroz razine opreme koje dijele isti motor. Razlike samo u opremi (unutrašnjost, naplatci, opcije) ne stvaraju zaseban red.