| Model Year | 2017 | 2014 | |
| Model | BMW 7-Series | Mercedes-Benz CL-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 2dr Coupe | |
| Difference | |||
| Wheelbase | 126.4 in | 116.3 in | 10.1 in |
| Length | 206.6 in | 200.6 in | 6 in |
| Width | 74.8 in | 73.7 in | 1.1 in |
| Height | 58.2 in | 55.8 in | 2.4 in |
| Curb Weight | 4225 lb. | 4619 lb. | -394 lb. |
| Fuel Capacity | 20.6 gal. | 23.8 gal. | -3.2 gal. |
| Headroom, Row 1 | 39.9 in | 36.9 in | 3 in |
| Shoulder Room, Row 1 | 61.2 in | 59.3 in | 1.9 in |
| Hip Room, Row 1 | 0.0 in | 62.0 in | -62 in |
| Legroom, Row 1 | 41.4 in | 42.2 in | -0.8 in |
| Headroom, Row 2 | 38.9 in | 36.4 in | 2.5 in |
| Shoulder Room, Row 2 | 61.0 in | 55.2 in | 5.8 in |
| Hip Room, Row 2 | 0.0 in | 56.0 in | -56 in |
| Legroom, Row 2 | 44.4 in | 32.2 in | 12.2 in |
| Total Legroom | 85.8 in (over 2 rows) | 74.4 in (over 2 rows) | 11.4 in |
| Cargo Volume | 18.2 ft3 | 13.5 ft3 | 4.7 ft3 |
None of our members have yet commented on the seat room and comfort of the 2017 BMW 7-Series.
None of our members have yet commented on the seat room and comfort of the 2014 Mercedes-Benz CL-Class.