| Model Year | 2016 | 2024 | |
| Model | BMW 6-Series | BMW i7 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 4dr Sedan, ext. | |
| Difference | |||
| Wheelbase | 112.4 in | 126.6 in | -14.2 in |
| Length | 192.8 in | 212.2 in | -19.4 in |
| Width | 74.6 in | 76.8 in | -2.2 in |
| Height | 53.9 in | 60.8 in | -6.9 in |
| Curb Weight | 4001 lb. | 5635 lb. | -1634 lb. |
| Fuel Capacity | 18.5 gal. | 0.0 gal. | 18.5 gal. |
| Headroom, Row 1 | 40.0 in | 39.8 in | 0.2 in |
| Shoulder Room, Row 1 | 56.9 in | 61.0 in | -4.1 in |
| Legroom, Row 1 | 42.1 in | 41.2 in | 0.9 in |
| Headroom, Row 2 | 35.7 in | 38.6 in | -2.9 in |
| Shoulder Room, Row 2 | 49.7 in | 56.3 in | -6.6 in |
| Legroom, Row 2 | 30.5 in | 43.3 in | -12.8 in |
| Total Legroom | 72.6 in (over 2 rows) | 84.5 in (over 2 rows) | -11.9 in |
| Cargo Volume | 16.2 ft3 | 18.0 ft3 | -1.8 ft3 |
None of our members have yet commented on the seat room and comfort of the 2016 BMW 6-Series.
None of our members have yet commented on the seat room and comfort of the 2024 BMW i7.