| Model Year | 2013 | 2023 | |
| Model | Mercedes-Benz C-Class | Audi A7 / S7 / RS7 | |
| Engine | 6.2L V8 DOHC-4v 451 hp@6800 443 lb-ft@5000 |
turbocharged 4.0L V8 DOHC-4v 591 hp@6000 590 lb-ft@2050 |
|
| Transmission | 7-speed shiftable automatic | 8-speed shiftable automatic | |
| Drivetrain | RWD | AWD | |
| Body | 4dr Sedan | 4dr Hatch | |
| Difference | |||
| Wheelbase | 108.7 in | 115.2 in | -6.5 in |
| Length | 180.7 in | 195.6 in | -14.9 in |
| Width | 69.7 in | 75.1 in | -5.4 in |
| Height | 56.3 in | 56.0 in | 0.3 in |
| Curb Weight | 3924 lb. | 4934 lb. | -1010 lb. |
| Fuel Capacity | 17.4 gal. | 19.3 gal. | -1.9 gal. |
| Headroom, Row 1 | 37.1 in | 37.0 in | 0.1 in |
| Shoulder Room, Row 1 | 54.7 in | 57.2 in | -2.5 in |
| Hip Room, Row 1 | 52.3 in | 0.0 in | 52.3 in |
| Legroom, Row 1 | 41.7 in | 41.3 in | 0.4 in |
| Headroom, Row 2 | 36.9 in | 37.1 in | -0.2 in |
| Shoulder Room, Row 2 | 55.0 in | 55.9 in | -0.9 in |
| Hip Room, Row 2 | 54.9 in | 0.0 in | 54.9 in |
| Legroom, Row 2 | 33.4 in | 37.0 in | -3.6 in |
| Total Legroom | 75.1 in (over 2 rows) | 78.3 in (over 2 rows) | -3.2 in |
| Cargo Volume, Minimum | 12.4 ft3 | 24.9 ft3 | -12.5 ft3 |
| Cargo Volume, Maximum | 12.4 ft3 | 0.0 | 12.4 ft3 |
None of our members have yet commented on the seat room and comfort of the 2013 Mercedes-Benz C-Class.
None of our members have yet commented on the seat room and comfort of the 2023 Audi A7 / S7 / RS7.