| Model Year | 2022 | 2023 | |
| Model | BMW 3-Series | BMW i7 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 112.2 in | 126.6 in | -14.4 in |
| Length | 185.7 in | 212.2 in | -26.5 in |
| Width | 71.9 in | 76.8 in | -4.9 in |
| Height | 56.8 in | 60.8 in | -4 in |
| Curb Weight | 3560 lb. | 5917 lb. | -2357 lb. |
| Fuel Capacity | 15.6 gal. | 0.0 gal. | 15.6 gal. |
| Headroom, Row 1 | 38.7 in | 39.8 in | -1.1 in |
| Shoulder Room, Row 1 | 56.0 in | 61.0 in | -5 in |
| Legroom, Row 1 | 42.0 in | 41.2 in | 0.8 in |
| Headroom, Row 2 | 37.6 in | 38.6 in | -1 in |
| Shoulder Room, Row 2 | 54.6 in | 56.3 in | -1.7 in |
| Legroom, Row 2 | 35.2 in | 43.3 in | -8.1 in |
| Total Legroom | 77.2 in (over 2 rows) | 84.5 in (over 2 rows) | -7.3 in |
| Cargo Volume | 16.9 ft3 | 18.0 ft3 | -1.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2022 BMW 3-Series.
None of our members have yet commented on the seat room and comfort of the 2023 BMW i7.