| Model Year | 2022 | 2009 | |
| Model | Mercedes-Benz E-Class | BMW Z4 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Convertible | 2dr Hardtop conv. | |
| Difference | |||
| Wheelbase | 113.1 in | 98.3 in | 14.8 in |
| Length | 190.0 in | 166.9 in | 23.1 in |
| Width | 73.2 in | 70.5 in | 2.7 in |
| Height | 56.2 in | 50.8 in | 5.4 in |
| Curb Weight | 4453 lb. | 3241 lb. | 1212 lb. |
| Fuel Capacity | 17.4 gal. | 14.5 gal. | 2.9 gal. |
| Headroom, Row 1 | 40.7 in | 39.1 in | 1.6 in |
| Shoulder Room, Row 1 | 56.1 in | 53.3 in | 2.8 in |
| Legroom, Row 1 | 41.8 in | 42.2 in | -0.4 in |
| Headroom, Row 2 | 36.4 in | 0.0 in | 36.4 in |
| Shoulder Room, Row 2 | 48.4 in | 0.0 in | 48.4 in |
| Legroom, Row 2 | 34.1 in | 0.0 in | 34.1 in |
| Total Legroom | 75.9 in (over 2 rows) | 42.2 in (over 1 rows) | 33.7 in |
| Cargo Volume | 9.5 ft3 | 10.9 ft3 | -1.4 ft3 |
None of our members have yet commented on the seat room and comfort of the 2022 Mercedes-Benz E-Class.
| 2009 BMW Z4 Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2009 | 2dr Hardtop conv. 255-horsepower 3.0L I6 6-speed shiftable automatic RWD |
no back seats see full BMW Z4 review |