| Mercedes GLC Coupe | Audi A6 |
| Mercedes | Audi |
| GLC Coupe 2.0 (300 4MATIC) | A6 2.0 (45 TFSI quattro) Avant |
| 2019 | 2018 |
| 5/5 | 5/5 |
| Wagon | Wagon |
| 1825 | 1760 |
| 2435 | 2400 |
| 240 | 250 |
| 6.3 | 6.2 |
| 6.1 |
| 500/1400 | 565/1680 |
| 4732 | 4939 |
| 1890 | 1886 |
| 1602 | 1467 |
| 2873 | 2924 |
| 1621/1619 | 1630/1617 |
| 181 |
| Gasoline Direct Injection, turbocharging | Gasoline Direct Injection, turbocharging / electric drive |
| 1991 | 1984 |
| 10.5 | 9.6 |
| 4 цил., рядный | 4 цил., рядный |
| 83x92 | 82.5x92.8 |
| 16 | 16 |
| 258/5800-6100+14 | 245/5000-6500 |
| 370/1800-4000 | 370/1600-4300 |
| 9-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 |
| 235/60 R18 | 225/55 R18 |
| 5x112 ET47 d66.5
| 5x112 ET39 d66.6
|
| Ventilated discs | Ventilated discs |
| Ventilated discs | Ventilated discs |
| 8.9 | 8.5 |
| 6 | 5.8 |
| 7.1 | 6.8 |
| 95 | 95 |
| 50 | 63 |
| Mercedes GLC Coupe | Audi A6 |