| Model Year | 2016 | 2022 | |
| Model | Mercedes-Benz C-Class | Audi R8 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 2dr Coupe | |
| Difference | |||
| Wheelbase | 111.8 in | 104.3 in | 7.5 in |
| Length | 184.5 in | 174.4 in | 10.1 in |
| Width | 71.3 in | 76.4 in | -5.1 in |
| Height | 56.8 in | 48.7 in | 8.1 in |
| Curb Weight | 3417 lb. | 3594 lb. | -177 lb. |
| Fuel Capacity | 18.0 gal. | 21.9 gal. | -3.9 gal. |
| Headroom, Row 1 | 37.1 in | 38.5 in | -1.4 in |
| Shoulder Room, Row 1 | 55.3 in | 55.1 in | 0.2 in |
| Legroom, Row 1 | 41.7 in | 40.9 in | 0.8 in |
| Headroom, Row 2 | 37.1 in | 0.0 in | 37.1 in |
| Shoulder Room, Row 2 | 55.0 in | 0.0 in | 55 in |
| Legroom, Row 2 | 35.2 in | 0.0 in | 35.2 in |
| Total Legroom | 76.9 in (over 2 rows) | 40.9 in (over 1 rows) | 36 in |
| Cargo Volume, Minimum | 12.6 ft3 | 4.0 ft3 | 8.6 ft3 |
| Cargo Volume, Maximum | 12.6 ft3 | 8.0 ft3 | 4.6 ft3 |
None of our members have yet commented on the seat room and comfort of the 2016 Mercedes-Benz C-Class.
None of our members have yet commented on the seat room and comfort of the 2022 Audi R8.