| Model Year | 2017 | 2014 | |
| Model | Mercedes-Benz C-Class | Audi TT | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Convertible | 2dr Convertible | |
| Difference | |||
| Wheelbase | 111.8 in | 97.2 in | 14.6 in |
| Length | 184.5 in | 164.5 in | 20 in |
| Width | 71.3 in | 72.5 in | -1.2 in |
| Height | 55.5 in | 53.5 in | 2 in |
| Curb Weight | 3836 lb. | 3307 lb. | 529 lb. |
| Fuel Capacity | 17.4 gal. | 16.3 gal. | 1.1 gal. |
| Headroom, Row 1 | 38.8 in | 37.6 in | 1.2 in |
| Shoulder Room, Row 1 | 54.8 in | 53.2 in | 1.6 in |
| Legroom, Row 1 | 42.0 in | 41.1 in | 0.9 in |
| Headroom, Row 2 | 35.6 in | 0.0 in | 35.6 in |
| Shoulder Room, Row 2 | 51.7 in | 0.0 in | 51.7 in |
| Legroom, Row 2 | 32.0 in | 0.0 in | 32 in |
| Total Legroom | 74 in (over 2 rows) | 41.1 in (over 1 rows) | 32.9 in |
| Cargo Volume | 8.8 ft3 | 8.8 ft3 | 0 ft3 |
None of our members have yet commented on the seat room and comfort of the 2017 Mercedes-Benz C-Class.
None of our members have yet commented on the seat room and comfort of the 2014 Audi TT.