| Audi A6 | Mercedes C (2014-2018) |
| Audi | Mercedes |
| A6 2.0 (40 TDI quattro) | C (2014-2018) 2.1 (C250 BlueTEC 4MATIC) |
| 2018 | 2014 |
| 4/5 | 4/5 |
| Sedan | Sedan |
| 1770 | 1660 |
| 2325 | 2225 |
| 246 | 240 |
| 7.6 | 6.9 |
| 6.1 | 5.6 |
| 530 | 480 |
| 4939 | 4686 |
| 1886 | 1810 |
| 1457 | 1442 |
| 2924 | 2840 |
| 1630/1617 | 1588/1570 |
| turbo diesel Common Rail | turbo diesel Common Rail |
| 1968 | 2143 |
| 16.2 | 16.2 |
| 4 цил., рядный | 4 цил., рядный |
| 81x95.5 | 83х99 |
| 16 | 16 |
| 204/3250-4200 | 204/3800 |
| 400/1750-3500 | 500/1600-1800 |
| 7-speed automatic S-Tronic | 7-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 |
| 225/60 R17 | 225/50 R17 |
| 5x112 ET39 d66.6
| 5x112 ET43 d66.6
|
| Ventilated discs | Ventilated discs |
| Discs | Discs |
| 4.9 | 6.1 |
| 4.4 | 4.4 |
| 4.6 | 5 |
| Diesel | Diesel |
| 63 | 41 |
| Audi A6 | Mercedes C (2014-2018) |