| Model Year | 2019 | 2012 | |
| Model | BMW 4-Series Gran Coupe | Mercedes-Benz C-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Hatch | 4dr Sedan | |
| Difference | |||
| Wheelbase | 111.0 in | 108.7 in | 2.3 in |
| Length | 182.5 in | 180.7 in | 1.8 in |
| Width | 71.8 in | 69.7 in | 2.1 in |
| Height | 54.6 in | 56.3 in | -1.7 in |
| Curb Weight | 3668 lb. | 3428 lb. | 240 lb. |
| Fuel Capacity | 15.8 gal. | 17.4 gal. | -1.6 gal. |
| Headroom, Row 1 | 39.8 in | 37.1 in | 2.7 in |
| Shoulder Room, Row 1 | 54.8 in | 54.7 in | 0.1 in |
| Hip Room, Row 1 | 0.0 in | 52.3 in | -52.3 in |
| Legroom, Row 1 | 42.2 in | 41.7 in | 0.5 in |
| Headroom, Row 2 | 37.2 in | 36.9 in | 0.3 in |
| Shoulder Room, Row 2 | 54.3 in | 55.0 in | -0.7 in |
| Hip Room, Row 2 | 0.0 in | 54.9 in | -54.9 in |
| Legroom, Row 2 | 33.7 in | 33.4 in | 0.3 in |
| Total Legroom | 75.9 in (over 2 rows) | 75.1 in (over 2 rows) | 0.8 in |
| Cargo Volume, Minimum | 17.0 ft3 | 12.4 ft3 | 4.6 ft3 |
| Cargo Volume, Maximum | 45.9 ft3 | 12.4 ft3 | 33.5 ft3 |
None of our members have yet commented on the seat room and comfort of the 2019 BMW 4-Series Gran Coupe.
None of our members have yet commented on the seat room and comfort of the 2012 Mercedes-Benz C-Class.