| Model Year | 2024 | 2020 | |
| Model | BMW i7 | Mercedes-Benz GLS | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr SUV | |
| Difference | |||
| Wheelbase | 3,216 mm | 3,134 mm | 0 mm |
| Length | 5,390 mm | 5,207 mm | 0 mm |
| Width | 1,951 mm | 2,029 mm | -1 mm |
| Height | 1,544 mm | 1,824 mm | 0 mm |
| Curb Weight | 2,556 kg | 2,480 kg | 0 kg |
| Fuel Capacity | 0 L | 90 L | -90 L |
| Headroom, Row 1 | 1,011 mm | 1,001 mm | 0 mm |
| Shoulder Room, Row 1 | 1,549 mm | 1,506 mm | 0 mm |
| Legroom, Row 1 | 1,046 mm | 1,024 mm | 0 mm |
| Headroom, Row 2 | 980 mm | 1,021 mm | 979 mm |
| Shoulder Room, Row 2 | 1,430 mm | 1,486 mm | 0 mm |
| Legroom, Row 2 | 1,100 mm | 1,064 mm | 0 mm |
| Legroom, Row 3 | 0 mm | 879 mm | -879 mm |
| Total Legroom | 2,146 mm (over 2 rows) | 2,967 mm (over 3 rows) | 0 mm |
| Cargo Volume, Minimum | 510 L | 493 L | 17 L |
| Cargo Volume, Behind R2 | 18.0 | 1,209 L | 17 |
| Cargo Volume, Maximum | 18.0 | 2,398 L | 16 |
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 2020 Mercedes-Benz GLS.