| Audi A6 | Mercedes S |
| Audi | Mercedes |
| A6 3.0 (55 TFSI quattro) | S 3.0 (400d 4MATIC) |
| 2018 | 2017 |
| 4/5 | 4/5 |
| Sedan | Sedan |
| 1760 | 2060 |
| 250 | 250 |
| 5 | 5.2 |
| 6.1 | 6 |
| 530 | 530 |
| 4939 | 5125 |
| 1886 | 1899 |
| 1457 | 1493 |
| 2924 | 3035 |
| 1630/1617 | 1624/1637 |
| Gasoline Direct Injection, turbocharging / electric drive | turbo diesel Common Rail |
| 2995 | 2925 |
| 11.2 | 15.5 |
| V6 | 6 цил., рядный |
| 84.5х89 | 82x92.3 |
| 24 | 24 |
| 340/5000-6500+16 | 340/3600-4400 |
| 500/1370-4500 | 700/1200-3200 |
| 7-speed automatic S-Tronic | 9-speed automatic |
| 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 |
| 225/55 R18 | 245/50 R18 |
| 5x112 ET39 d66.6
| 5x112 ET44 d66.6
|
| Ventilated discs | Ventilated discs |
| Ventilated discs | Ventilated discs |
| 9 | 6.8 |
| 5.5 | 4.8 |
| 6.8 | 5.6 |
| 95 | Diesel |
| 63 | 70 |
| Audi A6 | Mercedes S |