| Model Year | 2011 | 2006 | |
| Model | Mercedes-Benz SLS AMG | BMW X3 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Coupe | 4dr SUV | |
| Difference | |||
| Wheelbase | 105.5 in | 110.1 in | -4.6 in |
| Length | 182.6 in | 179.7 in | 2.9 in |
| Width | 76.3 in | 73.0 in | 3.3 in |
| Height | 49.3 in | 66.0 in | -16.7 in |
| Curb Weight | 3573 lb. | 4023 lb. | -450 lb. |
| Fuel Capacity | 22.4 gal. | 17.7 gal. | 4.7 gal. |
| Headroom, Row 1 | 39.0 in | 38.1 in | 0.9 in |
| Shoulder Room, Row 1 | 58.4 in | 55.8 in | 2.6 in |
| Hip Room, Row 1 | 63.2 in | 0.0 in | 63.2 in |
| Legroom, Row 1 | 41.7 in | 40.2 in | 1.5 in |
| Headroom, Row 2 | 0.0 in | 37.8 in | -37.8 in |
| Shoulder Room, Row 2 | 0.0 in | 55.4 in | -55.4 in |
| Legroom, Row 2 | 0.0 in | 35.8 in | -35.8 in |
| Total Legroom | 41.7 in (over 1 rows) | 76 in (over 2 rows) | -34.3 in |
| Cargo Volume, Minimum | 6.2 ft3 | 30.0 ft3 | -23.8 ft3 |
| Cargo Volume, Maximum | 6.2 ft3 | 71.0 ft3 | -64.8 ft3 |
None of our members have yet commented on the seat room and comfort of the 2011 Mercedes-Benz SLS AMG.
| 2006 BMW X3 Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr SUV 260-horsepower 3.0L I6 6-speed manual AWD |
With the comfort seat option, you can customize seat position to you preference, including lumbar and shoulder adjustment. Decent support for someone up to 6 feet tall. Heated seats work very well. see full BMW X3 review |
| 2006 BMW X3 Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr SUV 260-horsepower 3.0L I6 6-speed manual AWD |
A little cramped and very stiff seats. see full BMW X3 review |
| 2006 | 4dr SUV 225-horsepower 3.0L I6 5-speed shiftable automatic AWD |
seats are underpadded and undercontoured see full BMW X3 review |