| Model Year | 2009 | 2023 | |
| Model | Mercedes-Benz SL | Mini Convertible | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Hardtop conv. | 2dr Convertible | |
| Difference | |||
| Wheelbase | 2,560 mm | 2,494 mm | 0 mm |
| Length | 4,582 mm | 3,866 mm | 1 mm |
| Width | 1,816 mm | 1,727 mm | 0 mm |
| Height | 1,298 mm | 1,415 mm | 0 mm |
| Curb Weight | 1,914 kg | 1,312 kg | 0 kg |
| Fuel Capacity | 80 L | 44 L | 36 L |
| Headroom, Row 1 | 958 mm | 1,011 mm | 957 mm |
| Shoulder Room, Row 1 | 1,372 mm | 1,295 mm | 0 mm |
| Hip Room, Row 1 | 1,369 mm | 0 mm | 1 mm |
| Legroom, Row 1 | 1,090 mm | 1,052 mm | 0 mm |
| Headroom, Row 2 | 0 mm | 991 mm | -991 mm |
| Shoulder Room, Row 2 | 0 mm | 1,008 mm | -1 mm |
| Legroom, Row 2 | 0 mm | 785 mm | -785 mm |
| Total Legroom | 1,090 mm (over 1 row) | 1,836 mm (over 2 rows) | 0 mm |
| Cargo Volume, Minimum | 204 L | 215 L | -11 L |
| Cargo Volume, Maximum | 289 L | 7.6 | 281.4 L |
None of our members have yet commented on the seat room and comfort of the 2009 Mercedes-Benz SL.
None of our members have yet commented on the seat room and comfort of the 2023 Mini Convertible.