| Model Year | 2010 | 2023 | |
| Model | Mercedes-Benz SLK | BMW i7 | |
| Engine | 5.4L V8 OHC-3v 265 kW@5750 510 Nm@4000 |
Electric 400 kW 744 Nm |
|
| Transmission | 7-speed shiftable automatic | 1-speed automatic | |
| Drivetrain | RWD | AWD | |
| Body | 2dr Hardtop conv. | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 2,431 mm | 3,216 mm | -1 mm |
| Length | 4,082 mm | 5,390 mm | -1 mm |
| Width | 1,788 mm | 1,951 mm | 0 mm |
| Height | 1,295 mm | 1,544 mm | 0 mm |
| Curb Weight | 1,551 kg | 2,684 kg | -1 kg |
| Fuel Capacity | 70 L | 0 L | 70 L |
| Headroom, Row 1 | 963 mm | 1,011 mm | 962 mm |
| Shoulder Room, Row 1 | 1,326 mm | 1,549 mm | 0 mm |
| Hip Room, Row 1 | 1,387 mm | 0 mm | 1 mm |
| Legroom, Row 1 | 1,080 mm | 1,046 mm | 0 mm |
| Headroom, Row 2 | 0 mm | 980 mm | -980 mm |
| Shoulder Room, Row 2 | 0 mm | 1,430 mm | -1 mm |
| Legroom, Row 2 | 0 mm | 1,100 mm | -1 mm |
| Total Legroom | 1,080 mm (over 1 row) | 2,146 mm (over 2 rows) | -1 mm |
| Cargo Volume, Minimum | 184 L | 510 L | -326 L |
| Cargo Volume, Maximum | 278 L | 18.0 | 260 L |
None of our members have yet commented on the seat room and comfort of the 2010 Mercedes-Benz SLK.
None of our members have yet commented on the seat room and comfort of the 2023 BMW i7.