| Model Year | 2015 | 2018 | |
| Model | Mercedes-Benz C-Class | Mini Convertible | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 2dr Convertible | |
| Difference | |||
| Wheelbase | 108.7 in | 98.2 in | 10.5 in |
| Length | 180.7 in | 151.1 in | 29.6 in |
| Width | 69.7 in | 68.0 in | 1.7 in |
| Height | 54.8 in | 55.7 in | -0.9 in |
| Curb Weight | 3538 lb. | 2855 lb. | 683 lb. |
| Fuel Capacity | 15.6 gal. | 11.6 gal. | 4 gal. |
| Headroom, Row 1 | 37.0 in | 39.8 in | -2.8 in |
| Shoulder Room, Row 1 | 54.0 in | 51.0 in | 3 in |
| Legroom, Row 1 | 42.0 in | 41.4 in | 0.6 in |
| Headroom, Row 2 | 35.5 in | 39.0 in | -3.5 in |
| Shoulder Room, Row 2 | 50.3 in | 39.7 in | 10.6 in |
| Legroom, Row 2 | 33.0 in | 30.9 in | 2.1 in |
| Total Legroom | 75 in (over 2 rows) | 72.3 in (over 2 rows) | 2.7 in |
| Cargo Volume | 11.7 ft3 | 7.6 ft3 | 4.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2015 Mercedes-Benz C-Class.
None of our members have yet commented on the seat room and comfort of the 2018 Mini Convertible.