| Model Year | 2024 | 2009 | |
| Model | BMW i7 | BMW Z4 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 2dr Hardtop conv. | |
| Difference | |||
| Wheelbase | 126.6 in | 98.3 in | 28.3 in |
| Length | 212.2 in | 166.9 in | 45.3 in |
| Width | 76.8 in | 70.5 in | 6.3 in |
| Height | 60.8 in | 50.8 in | 10 in |
| Curb Weight | 5635 lb. | 3241 lb. | 2394 lb. |
| Fuel Capacity | 0.0 gal. | 14.5 gal. | -14.5 gal. |
| Headroom, Row 1 | 39.8 in | 39.1 in | 0.7 in |
| Shoulder Room, Row 1 | 61.0 in | 53.3 in | 7.7 in |
| Legroom, Row 1 | 41.2 in | 42.2 in | -1 in |
| Headroom, Row 2 | 38.6 in | 0.0 in | 38.6 in |
| Shoulder Room, Row 2 | 56.3 in | 0.0 in | 56.3 in |
| Legroom, Row 2 | 43.3 in | 0.0 in | 43.3 in |
| Total Legroom | 84.5 in (over 2 rows) | 42.2 in (over 1 rows) | 42.3 in |
| Cargo Volume | 18.0 ft3 | 10.9 ft3 | 7.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2024 BMW i7.
| 2009 BMW Z4 Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2009 | 2dr Hardtop conv. 255-horsepower 3.0L I6 6-speed shiftable automatic RWD |
no back seats see full BMW Z4 review |