| Model Year | 2023 | 2024 | |
| Model | BMW 4-Series | BMW i7 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 112.2 in | 126.6 in | -14.4 in |
| Length | 187.9 in | 212.2 in | -24.3 in |
| Width | 72.9 in | 76.8 in | -3.9 in |
| Height | 54.6 in | 60.8 in | -6.2 in |
| Curb Weight | 3578 lb. | 5635 lb. | -2057 lb. |
| Fuel Capacity | 15.6 gal. | 0.0 gal. | 15.6 gal. |
| Headroom, Row 1 | 38.0 in | 39.8 in | -1.8 in |
| Shoulder Room, Row 1 | 55.1 in | 61.0 in | -5.9 in |
| Legroom, Row 1 | 41.8 in | 41.2 in | 0.6 in |
| Headroom, Row 2 | 35.2 in | 38.6 in | -3.4 in |
| Shoulder Room, Row 2 | 51.0 in | 56.3 in | -5.3 in |
| Legroom, Row 2 | 34.5 in | 43.3 in | -8.8 in |
| Total Legroom | 76.3 in (over 2 rows) | 84.5 in (over 2 rows) | -8.2 in |
| Cargo Volume | 12.0 ft3 | 18.0 ft3 | -6 ft3 |
None of our members have yet commented on the seat room and comfort of the 2023 BMW 4-Series.
None of our members have yet commented on the seat room and comfort of the 2024 BMW i7.