| Model Year | 2017 | 2011 | |
| Model | Mercedes-Benz B-Class | Mini Convertible | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Hatch | 2dr Convertible | |
| Difference | |||
| Wheelbase | 2,700 mm | 2,466 mm | 0 mm |
| Length | 4,359 mm | 3,698 mm | 1 mm |
| Width | 1,786 mm | 1,684 mm | 0 mm |
| Height | 1,557 mm | 1,415 mm | 0 mm |
| Curb Weight | 1,780 kg | 1,245 kg | 0 kg |
| Fuel Capacity | 0 L | 50 L | -50 L |
| Headroom, Row 1 | 0 mm | 975 mm | -975 mm |
| Shoulder Room, Row 1 | 0 mm | 1,278 mm | -1 mm |
| Legroom, Row 1 | 0 mm | 1,059 mm | -1 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 | 0 mm (over 1 row) | 1,773 mm (over 2 rows) | -1 mm |
| Cargo Volume, Minimum | 595 L | 170 L | 425 L |
| Cargo Volume, Maximum | 1,455 L | 6.0 | -5 L |
None of our members have yet commented on the seat room and comfort of the 2017 Mercedes-Benz B-Class.
None of our members have yet commented on the seat room and comfort of the 2011 Mini Convertible.