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2018 BMW 3-Series and 2017 Buick Cascada Specifications
| Model Year | 2018 | 2017 | |
| Model | BMW 3-Series | Buick Cascada | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 2dr Convertible | |
| Difference | |||
| Wheelbase | 110.6 in | 106.1 in | 4.5 in |
| Length | 182.5 in | 184.9 in | -2.4 in |
| Width | 71.3 in | 72.4 in | -1.1 in |
| Height | 56.3 in | 56.8 in | -0.5 in |
| Curb Weight | 3501 lb. | 3979 lb. | -478 lb. |
| Fuel Capacity | 15.8 gal. | 14.3 gal. | 1.5 gal. |
| Headroom, Row 1 | 40.3 in | 37.8 in | 2.5 in |
| Shoulder Room, Row 1 | 55.1 in | 54.6 in | 0.5 in |
| Legroom, Row 1 | 42.0 in | 42.2 in | -0.2 in |
| Headroom, Row 2 | 37.7 in | 36.1 in | 1.6 in |
| Shoulder Room, Row 2 | 55.1 in | 45.8 in | 9.3 in |
| Legroom, Row 2 | 35.1 in | 32.8 in | 2.3 in |
| Total Legroom | 77.1 in (over 2 rows) | 75 in (over 2 rows) | 2.1 in |
| Cargo Volume | 13.0 ft3 | 13.4 ft3 | -0.4 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 BMW 3-Series
None of our members have yet commented on the seat room and comfort of the 2018 BMW 3-Series.
What Our Members Are Saying about the Seat Room and Comfort of the 2017 Buick Cascada
None of our members have yet commented on the seat room and comfort of the 2017 Buick Cascada.
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