| Model Year | 2015 | 2023 | |
| Model | Mercedes-Benz C-Class | Audi TT | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 2dr Hatch | |
| Difference | |||
| Wheelbase | 2,761 mm | 2,504 mm | 0 mm |
| Length | 4,590 mm | 4,191 mm | 0 mm |
| Width | 1,770 mm | 1,831 mm | 0 mm |
| Height | 1,392 mm | 1,354 mm | 0 mm |
| Curb Weight | 1,605 kg | 1,455 kg | 0 kg |
| Fuel Capacity | 59 L | 55 L | 4 L |
| Headroom, Row 1 | 940 mm | 942 mm | -2 mm |
| Shoulder Room, Row 1 | 1,372 mm | 1,361 mm | 0 mm |
| Legroom, Row 1 | 1,067 mm | 1,044 mm | 0 mm |
| Headroom, Row 2 | 902 mm | 859 mm | 43 mm |
| Shoulder Room, Row 2 | 1,278 mm | 1,217 mm | 0 mm |
| Legroom, Row 2 | 838 mm | 734 mm | 104 mm |
| Total Legroom | 1,905 mm (over 2 rows) | 1,778 mm (over 2 rows) | 0 mm |
| Cargo Volume, Minimum | 331 L | 340 L | -9 L |
| Cargo Volume, Maximum | 11.7 | 711 L | -699.3 |
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 2023 Audi TT.