| Audi A6 | Mercedes CLS (2014-2017) |
| Audi | Mercedes |
| A6 3.0 (55 TFSI quattro) | CLS (2014-2017) 3.5 (400 4MATIC) |
| 2018 | 2014-2017 |
| 4/5 | 4/5 |
| Sedan | Sedan |
| 1760 | 1835 |
| 250 | 250 |
| 5 | 5.3 |
| 6.1 |
| 530 |
| 4939 | 4937 |
| 1886 | 1881 |
| 1457 | 1418 |
| 2924 | 2874 |
| 1630/1617 | 1596/1626 |
| Gasoline Direct Injection, turbocharging / electric drive | Gasoline Direct Injection, turbocharging |
| 2995 | 3498 |
| 11.2 | 10.5 |
| V6 | V6 |
| 84.5х89 | 92.9х86 |
| 24 | 24 |
| 340/5000-6500+16 | 333/5250-6000 |
| 500/1370-4500 | 480/1200-4000 |
| 7-speed automatic S-Tronic | 7-speed automatic |
| Four-wheel drive | All 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 | 245/45 R17 |
| 5x112 ET39 d66.6
| 5x112 ET31 d66.6
|
| Ventilated discs | Ventilated discs |
| Ventilated discs | Ventilated discs |
| 9 | 10.7 |
| 5.5 | 6.4 |
| 6.8 | 8 |
| 95 | 95 |
| 63 | 59 |
| Audi A6 | Mercedes CLS (2014-2017) |