| 1 | 0 | 3 | 4 | 3 | 4 |
2009 BMW Z4 and 2007 Cadillac STS Specifications
| Model Year | 2009 | 2007 | |
| Model | BMW Z4 | Cadillac STS | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Hardtop conv. | 4dr Sedan | |
| Difference | |||
| Wheelbase | 98.3 in | 116.4 in | -18.1 in |
| Length | 166.9 in | 196.3 in | -29.4 in |
| Width | 70.5 in | 72.6 in | -2.1 in |
| Height | 50.8 in | 57.6 in | -6.8 in |
| Curb Weight | 3241 lb. | 3960 lb. | -719 lb. |
| Fuel Capacity | 14.5 gal. | 17.0 gal. | -2.5 gal. |
| Headroom, Row 1 | 39.1 in | 38.7 in | 0.4 in |
| Shoulder Room, Row 1 | 53.3 in | 58.6 in | -5.3 in |
| Hip Room, Row 1 | 0.0 in | 54.6 in | -54.6 in |
| Legroom, Row 1 | 42.2 in | 42.6 in | -0.4 in |
| Headroom, Row 2 | 0.0 in | 37.9 in | -37.9 in |
| Shoulder Room, Row 2 | 0.0 in | 57.4 in | -57.4 in |
| Hip Room, Row 2 | 0.0 in | 55.6 in | -55.6 in |
| Legroom, Row 2 | 0.0 in | 38.3 in | -38.3 in |
| Total Legroom | 42.2 in (over 1 rows) | 80.9 in (over 2 rows) | -38.7 in |
| Cargo Volume | 10.9 ft3 | 13.8 ft3 | -2.9 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2009 BMW Z4
| 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 |
What Our Members Are Saying about the Seat Room and Comfort of the 2007 Cadillac STS
| 2007 Cadillac STS Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2006 | 4dr Sedan 254-horsepower 3.6L V6 5-speed shiftable automatic RWD |
No room in the back...even tight for kids. see full Cadillac STS review |
| 2006 | 4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic RWD |
Very tight legroom. see full Cadillac STS review |
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