| BMW X4 | Audi A6 |
| BMW | Audi |
| X4 2.0 (xDrive20d) | A6 2.0 (40 TDI quattro) Avant |
| 2018 | 2018 |
| 5/5 | 5/5 |
| Wagon | Wagon |
| 1815 | 1770 |
| 2425 |
| 213 | 241 |
| 8 | 7.8 |
| 6 | 6.1 |
| 525/1430 | 565/1680 |
| 4752 | 4939 |
| 1918 | 1886 |
| 1621 | 1467 |
| 2864 | 2924 |
| 1620/1666 | 1630/1617 |
| 204 |
| turbo diesel Common Rail | turbo diesel Common Rail |
| 1995 | 1968 |
| 16.5 | 16.2 |
| 4 цил., рядный | 4 цил., рядный |
| 84х90 | 81x95.5 |
| 16 | 16 |
| 190/4000 | 204/3250-4200 |
| 400/1750-2500 | 400/1750-3500 |
| 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 |
| 225/60 R18 | 225/55 R18 |
| 5x120 ET43 d72.6
| 5x112 ET39 d66.6
|
| Ventilated discs | Ventilated discs |
| Ventilated discs | Discs |
| 5.9 | 4.9 |
| 5.1 | 4.5 |
| 5.4 | 4.6 |
| Diesel | 95 |
| 65 | 63 |
| BMW X4 | Audi A6 |