| Model Year | 2023 | 2018 | |
| Model | Audi A6 / S6 / RS6 | Mercedes-Benz C-Class | |
| Engine | turbocharged 4.0L V8 DOHC-4v 591 hp@6000 590 lb-ft@2050 |
turbocharged 4.0L V8 DOHC-4v 503 hp@5500 516 lb-ft@1750 |
|
| Transmission | 8-speed shiftable automatic | 7-speed shiftable automatic | |
| Drivetrain | AWD | RWD | |
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 115.1 in | 111.8 in | 3.3 in |
| Length | 194.4 in | 184.5 in | 9.9 in |
| Width | 74.3 in | 71.3 in | 3 in |
| Height | 57.4 in | 56.8 in | 0.6 in |
| Curb Weight | 4101 lb. | 3816 lb. | 285 lb. |
| Fuel Capacity | 19.3 gal. | 17.4 gal. | 1.9 gal. |
| Headroom, Row 1 | 38.0 in | 37.1 in | 0.9 in |
| Shoulder Room, Row 1 | 57.8 in | 55.3 in | 2.5 in |
| Legroom, Row 1 | 41.3 in | 41.7 in | -0.4 in |
| Headroom, Row 2 | 38.1 in | 37.1 in | 1 in |
| Shoulder Room, Row 2 | 56.5 in | 55.0 in | 1.5 in |
| Legroom, Row 2 | 37.4 in | 35.2 in | 2.2 in |
| Total Legroom | 78.7 in (over 2 rows) | 76.9 in (over 2 rows) | 1.8 in |
| Cargo Volume | 13.7 ft3 | 12.6 ft3 | 1.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2023 Audi A6 / S6 / RS6.
None of our members have yet commented on the seat room and comfort of the 2018 Mercedes-Benz C-Class.