| Model Year | 2012 | 2022 | |
| Model | Mercedes-Benz SLS AMG | BMW 4-Series Gran Coupe | |
| Engine | 6.2L V8 DOHC-4v 563 hp@6800 479 lb-ft@4750 |
turbocharged 2.0L I4 DOHC-4v 255 hp@5000 294 lb-ft@1550 |
|
| Transmission | 7-speed shiftable automatic | 8-speed shiftable automatic | |
| Drivetrain | RWD | RWD | |
| Body | 2dr Coupe | 4dr Hatch | |
| Difference | |||
| Wheelbase | 105.5 in | 112.4 in | -6.9 in |
| Length | 182.6 in | 188.5 in | -5.9 in |
| Width | 76.3 in | 72.9 in | 3.4 in |
| Height | 49.3 in | 56.8 in | -7.5 in |
| Curb Weight | 3571 lb. | 3792 lb. | -221 lb. |
| Fuel Capacity | 22.5 gal. | 15.8 gal. | 6.7 gal. |
| Headroom, Row 1 | 39.0 in | 38.6 in | 0.4 in |
| Shoulder Room, Row 1 | 58.4 in | 55.2 in | 3.2 in |
| Hip Room, Row 1 | 63.2 in | 0.0 in | 63.2 in |
| Legroom, Row 1 | 41.7 in | 41.5 in | 0.2 in |
| Headroom, Row 2 | 0.0 in | 36.6 in | -36.6 in |
| Shoulder Room, Row 2 | 0.0 in | 54.3 in | -54.3 in |
| Legroom, Row 2 | 0.0 in | 34.9 in | -34.9 in |
| Total Legroom | 41.7 in (over 1 rows) | 76.4 in (over 2 rows) | -34.7 in |
| Cargo Volume, Minimum | 6.2 ft3 | 16.6 ft3 | -10.4 ft3 |
| Cargo Volume, Maximum | 6.2 ft3 | 45.6 ft3 | -39.4 ft3 |
None of our members have yet commented on the seat room and comfort of the 2012 Mercedes-Benz SLS AMG.
None of our members have yet commented on the seat room and comfort of the 2022 BMW 4-Series Gran Coupe.