| Model Year | 2024 | 2021 | |
| Model | BMW i7 | BMW 4-Series | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 2dr Coupe | |
| Difference | |||
| Wheelbase | 126.6 in | 112.2 in | 14.4 in |
| Length | 212.2 in | 187.9 in | 24.3 in |
| Width | 76.8 in | 72.9 in | 3.9 in |
| Height | 60.8 in | 54.6 in | 6.2 in |
| Curb Weight | 5635 lb. | 3578 lb. | 2057 lb. |
| Fuel Capacity | 0.0 gal. | 15.6 gal. | -15.6 gal. |
| Headroom, Row 1 | 39.8 in | 38.0 in | 1.8 in |
| Shoulder Room, Row 1 | 61.0 in | 55.1 in | 5.9 in |
| Legroom, Row 1 | 41.2 in | 41.8 in | -0.6 in |
| Headroom, Row 2 | 38.6 in | 35.2 in | 3.4 in |
| Shoulder Room, Row 2 | 56.3 in | 51.0 in | 5.3 in |
| Legroom, Row 2 | 43.3 in | 34.5 in | 8.8 in |
| Total Legroom | 84.5 in (over 2 rows) | 76.3 in (over 2 rows) | 8.2 in |
| Cargo Volume | 18.0 ft3 | 12.0 ft3 | 6 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 4-Series.