| Model Year | 2014 | 2021 | |
| Model | Mercedes-Benz S-Class | Mini Countryman | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr SUV | |
| Difference | |||
| Wheelbase | 124.6 in | 105.1 in | 19.5 in |
| Length | 206.5 in | 169.8 in | 36.7 in |
| Width | 74.8 in | 71.7 in | 3.1 in |
| Height | 58.7 in | 61.3 in | -2.6 in |
| Curb Weight | 4729 lb. | 3443 lb. | 1286 lb. |
| Fuel Capacity | 21.1 gal. | 16.1 gal. | 5 gal. |
| Headroom, Row 1 | 39.7 in | 39.9 in | -0.2 in |
| Shoulder Room, Row 1 | 59.7 in | 54.8 in | 4.9 in |
| Legroom, Row 1 | 41.4 in | 40.4 in | 1 in |
| Headroom, Row 2 | 39.2 in | 37.5 in | 1.7 in |
| Shoulder Room, Row 2 | 59.1 in | 54.0 in | 5.1 in |
| Legroom, Row 2 | 43.0 in | 37.6 in | 5.4 in |
| Total Legroom | 84.4 in (over 2 rows) | 78 in (over 2 rows) | 6.4 in |
| Cargo Volume, Minimum | 16.3 ft3 | 17.6 ft3 | -1.3 ft3 |
| Cargo Volume, Maximum | 16.3 ft3 | 47.6 ft3 | -31.3 ft3 |
None of our members have yet commented on the seat room and comfort of the 2014 Mercedes-Benz S-Class.
None of our members have yet commented on the seat room and comfort of the 2021 Mini Countryman.