| Model Year | 2024 | 2021 | |
| Model | Mercedes-Benz S-Class | BMW i3 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr Hatch | |
| Difference | |||
| Wheelbase | 126.6 in | 101.2 in | 25.4 in |
| Length | 208.2 in | 157.4 in | 50.8 in |
| Width | 76.9 in | 69.9 in | 7 in |
| Height | 59.2 in | 62.1 in | -2.9 in |
| Curb Weight | 4740 lb. | 2961 lb. | 1779 lb. |
| Fuel Capacity | 22.1 gal. | 2.4 gal. | 19.7 gal. |
| Headroom, Row 1 | 42.1 in | 39.6 in | 2.5 in |
| Shoulder Room, Row 1 | 59.6 in | 54.8 in | 4.8 in |
| Legroom, Row 1 | 41.7 in | 0.0 in | 41.7 in |
| Headroom, Row 2 | 39.4 in | 37.2 in | 2.2 in |
| Shoulder Room, Row 2 | 59.0 in | 50.4 in | 8.6 in |
| Legroom, Row 2 | 43.8 in | 0.0 in | 43.8 in |
| Total Legroom | 85.5 in (over 2 rows) | 0 in (over 1 rows) | 85.5 in |
| Cargo Volume, Minimum | 12.9 ft3 | 2.8 ft3 | 10.1 ft3 |
| Cargo Volume, Maximum | 12.9 ft3 | 11.8 ft3 | 1.1 ft3 |
None of our members have yet commented on the seat room and comfort of the 2024 Mercedes-Benz S-Class.
None of our members have yet commented on the seat room and comfort of the 2021 BMW i3.