| Model Year | 2011 | 2024 | |
| Model | Mercedes-Benz SLS AMG | BMW i7 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 2,680 mm | 3,216 mm | -1 mm |
| Length | 4,638 mm | 5,390 mm | -1 mm |
| Width | 1,938 mm | 1,951 mm | 0 mm |
| Height | 1,252 mm | 1,544 mm | 0 mm |
| Curb Weight | 1,621 kg | 2,556 kg | -1 kg |
| Fuel Capacity | 85 L | 0 L | 85 L |
| Headroom, Row 1 | 991 mm | 1,011 mm | 990 mm |
| Shoulder Room, Row 1 | 1,483 mm | 1,549 mm | 0 mm |
| Hip Room, Row 1 | 1,605 mm | 0 mm | 1 mm |
| Legroom, Row 1 | 1,059 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 | 1,059 mm (over 1 row) | 2,146 mm (over 2 rows) | -1 mm |
| Cargo Volume | 176 L | 510 L | -334 L |
None of our members have yet commented on the seat room and comfort of the 2011 Mercedes-Benz SLS AMG.
None of our members have yet commented on the seat room and comfort of the 2024 BMW i7.