| Audi S4 | Audi A6 |
| Audi | Audi |
| S4 3.0 TFSI quattro | A6 3.0 (55 TFSI quattro) |
| 2015 | 2018 |
| 4/5 | 4/5 |
| Wagon | Sedan |
| 1630 | 1760 |
| 250 | 250 |
| 4.7 | 5 |
| 6.1 |
| 480 | 530 |
| 4745 | 4939 |
| 1842 | 1886 |
| 1404 | 1457 |
| 2825 | 2924 |
| 1565/1546 | 1630/1617 |
| Gasoline Direct Injection, turbocharging | Gasoline Direct Injection, turbocharging / electric drive |
| 2995 | 2995 |
| 10.3 | 11.2 |
| V6 | V6 |
| 84.5x89 | 84.5х89 |
| 24 | 24 |
| 354/5500 | 340/5000-6500+16 |
| 500/1370-4500 | 500/1370-4500 |
| 8-speed automatic | 7-speed automatic S-Tronic |
| Four-wheel drive | Four-wheel drive |
Upper and lower A-arm (double wishbone) | Upper and lower A-arm (double wishbone) |
multi-link suspensions | multi-link suspensions |
| 245/40 R18 | 225/55 R18 |
| 5x112 ET30 d66.5
| 5x112 ET39 d66.6
|
| Ventilated discs | Ventilated discs |
| Ventilated discs | Ventilated discs |
| 9 |
| 5.5 |
| 7.4 | 6.8 |
| 95 | 95 |
| 54 | 63 |
| Audi S4 | Audi A6 |