| Cadillac CT6 | Mercedes S |
| Cadillac | Mercedes |
| CT6 3.6 AWD | S 3.0 (400d 4MATIC Long) |
| 2015 | 2017 |
| 4/5 | 4/5 |
| Sedan | Sedan |
| 1781 | 2075 |
| 250 |
| 5.2 |
| 6.2 |
| 433 | 530 |
| 5182 | 5255 |
| 1880 | 1899 |
| 1471 | 1491 |
| 3109 | 3165 |
| 1608/1626 | 1624/1637 |
| Gasoline Direct Injection | turbo diesel Common Rail |
| 3649 | 2925 |
| 11.8 | 15.5 |
| V6 | 6 цил., рядный |
| 95x85.6 | 82x92.3 |
| 24 | 24 |
| 340/6800 | 340/3600-4400 |
| 385/5300 | 700/1200-3200 |
| 8-speed automatic | 9-speed automatic |
| All 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 |
| 235/50 R17, 245/45 R18 | 245/50 R18 |
| 5x120 ET48 d72.6
| 5x112 ET44 d66.6
|
| Ventilated discs | Ventilated discs |
| Ventilated discs | Ventilated discs |
| 6.8 |
| 4.8 |
| 5.6 |
| 95 | Diesel |
| 72 | 70 |
| Cadillac CT6 | Mercedes S |