| Audi A6 | Mercedes GLS |
| Audi | Mercedes |
| A6 3.0 (55 TFSI quattro) Avant | GLS 3.0 (400) |
| 2018 | 2015 |
| 5/5 | 5/7 |
| Wagon | Wagon |
| 2360 |
| 250 | 240 |
| 6.6 |
| 6.1 | 6.2 |
| 565/1680 | 680/2300 |
| 4939 | 5130 |
| 1886 | 1934 |
| 1467 | 1850 |
| 2924 | 3075 |
| 1630/1617 | 1655/1675 |
| 262 |
| Gasoline Direct Injection, turbocharging / electric drive | Gasoline Direct Injection, turbocharging |
| 2995 | 2996 |
| 11.2 | 10.7 |
| V6 | V6 |
| 84.5х89 | 88x82.1 |
| 24 | 24 |
| 340/5000-6500+16 | 333/5250-6000 |
| 500/1370-4500 | 480/1600-4000 |
| 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 |
| 225/60 R17, 225/55 R18 | 265/60 R18 |
| 5x112 ET39 d66.6
| 5x112 ET47 d66.5
|
| Ventilated discs | Ventilated discs |
| Ventilated discs | Ventilated discs |
| 11 |
| 7.5 |
| 7.5 | 9 |
| 95 | 95 |
| 63 | 100 |
| Audi A6 | Mercedes GLS |