| Model Year | 2018 | 2014 | |
| Model | Mercedes-Benz SL | Mini Convertible | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Hardtop conv. | 2dr Convertible | |
| Difference | |||
| Wheelbase | 2,583 mm | 2,466 mm | 0 mm |
| Length | 4,630 mm | 3,698 mm | 1 mm |
| Width | 1,877 mm | 1,684 mm | 0 mm |
| Height | 1,300 mm | 1,415 mm | 0 mm |
| Curb Weight | 1,735 kg | 1,245 kg | 0 kg |
| Fuel Capacity | 75 L | 50 L | 25 L |
| Headroom, Row 1 | 993 mm | 975 mm | 18 mm |
| Shoulder Room, Row 1 | 1,410 mm | 1,278 mm | 0 mm |
| Legroom, Row 1 | 1,090 mm | 1,059 mm | 0 mm |
| Headroom, Row 2 | 0 mm | 978 mm | -978 mm |
| Shoulder Room, Row 2 | 0 mm | 996 mm | -996 mm |
| Legroom, Row 2 | 0 mm | 714 mm | -714 mm |
| Total Legroom | 1,090 mm (over 1 row) | 1,773 mm (over 2 rows) | 0 mm |
| Cargo Volume, Minimum | 241 L | 170 L | 71 L |
| Cargo Volume, Maximum | 382 L | 6.0 | 376 L |
None of our members have yet commented on the seat room and comfort of the 2018 Mercedes-Benz SL.
None of our members have yet commented on the seat room and comfort of the 2014 Mini Convertible.