| Model Year | 2024 | 2021 | |
| Model | BMW i7 | BMW 8-Series | |
| Engine | Electric 650 hp 749 lb-ft |
turbocharged 4.4L V8 DOHC-4v 523 hp@5500 553 lb-ft@1800 |
|
| Transmission | 1-speed automatic | 8-speed shiftable automatic | |
| Drivetrain | AWD | AWD | |
| Body | 4dr Sedan, ext. | 2dr Coupe | |
| Difference | |||
| Wheelbase | 126.6 in | 111.1 in | 15.5 in |
| Length | 212.2 in | 191.2 in | 21 in |
| Width | 76.8 in | 74.9 in | 1.9 in |
| Height | 60.8 in | 53.0 in | 7.8 in |
| Curb Weight | 5975 lb. | 4478 lb. | 1497 lb. |
| Fuel Capacity | 0.0 gal. | 18.0 gal. | -18 gal. |
| Headroom, Row 1 | 39.8 in | 38.9 in | 0.9 in |
| Shoulder Room, Row 1 | 61.0 in | 57.2 in | 3.8 in |
| Legroom, Row 1 | 41.2 in | 42.1 in | -0.9 in |
| Headroom, Row 2 | 38.6 in | 33.6 in | 5 in |
| Shoulder Room, Row 2 | 56.3 in | 46.9 in | 9.4 in |
| Legroom, Row 2 | 43.3 in | 29.5 in | 13.8 in |
| Total Legroom | 84.5 in (over 2 rows) | 71.6 in (over 2 rows) | 12.9 in |
| Cargo Volume | 18.0 ft3 | 14.8 ft3 | 3.2 ft3 |
None of our members have yet commented on the seat room and comfort of the 2024 BMW i7.
None of our members have yet commented on the seat room and comfort of the 2021 BMW 8-Series.