| Model Year | 2024 | 2020 | |
| Model | Mercedes-Benz GLS | BMW i3 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Hatch | |
| Difference | |||
| Wheelbase | 123.4 in | 101.2 in | 22.2 in |
| Length | 205.0 in | 157.4 in | 47.6 in |
| Width | 79.9 in | 69.9 in | 10 in |
| Height | 71.8 in | 62.1 in | 9.7 in |
| Curb Weight | 5489 lb. | 2961 lb. | 2528 lb. |
| Fuel Capacity | 23.8 gal. | 2.4 gal. | 21.4 gal. |
| Headroom, Row 1 | 39.4 in | 39.6 in | -0.2 in |
| Shoulder Room, Row 1 | 59.3 in | 54.8 in | 4.5 in |
| Legroom, Row 1 | 40.3 in | 0.0 in | 40.3 in |
| Headroom, Row 2 | 40.2 in | 37.2 in | 3 in |
| Shoulder Room, Row 2 | 58.5 in | 50.4 in | 8.1 in |
| Legroom, Row 2 | 41.9 in | 0.0 in | 41.9 in |
| Headroom, Row 3 | 38.9 in | 0.0 in | 38.9 in |
| Shoulder Room, Row 3 | 50.3 in | 0.0 in | 50.3 in |
| Legroom, Row 3 | 34.6 in | 0.0 in | 34.6 in |
| Total Legroom | 116.8 in (over 3 rows) | 0 in (over 1 rows) | 116.8 in |
| Cargo Volume, Minimum | 17.4 ft3 | 2.8 ft3 | 14.6 ft3 |
| Cargo Volume, Behind R2 | 42.7 ft3 | 2.8 | 39.9 ft3 |
| Cargo Volume, Maximum | 84.7 ft3 | 11.8 ft3 | 72.9 ft3 |
None of our members have yet commented on the seat room and comfort of the 2024 Mercedes-Benz GLS.
None of our members have yet commented on the seat room and comfort of the 2020 BMW i3.