| Model Year | 2024 | 2021 | |
| Model | BMW i7 | BMW i3 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr Hatch | |
| Difference | |||
| Wheelbase | 3,216 mm | 2,570 mm | 1 mm |
| Length | 5,390 mm | 3,998 mm | 2 mm |
| Width | 1,951 mm | 1,775 mm | 0 mm |
| Height | 1,544 mm | 1,577 mm | 0 mm |
| Curb Weight | 2,556 kg | 1,343 kg | 1 kg |
| Fuel Capacity | 0 L | 9 L | -9 L |
| Headroom, Row 1 | 1,011 mm | 1,006 mm | 0 mm |
| Shoulder Room, Row 1 | 1,549 mm | 1,392 mm | 0 mm |
| Legroom, Row 1 | 1,046 mm | 0 mm | 1 mm |
| Headroom, Row 2 | 980 mm | 945 mm | 35 mm |
| Shoulder Room, Row 2 | 1,430 mm | 1,280 mm | 0 mm |
| Legroom, Row 2 | 1,100 mm | 0 mm | 1 mm |
| Total Legroom | 2,146 mm (over 2 rows) | 0 mm (over 1 row) | 2 mm |
| Cargo Volume, Minimum | 510 L | 79 L | 431 L |
| Cargo Volume, Maximum | 18.0 | 334 L | -316 |
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 i3.