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2018 Kia Optima and 2018 Buick Cascada Specifications
| Model Year | 2018 | 2018 | |
| Model | Kia Optima | Buick Cascada | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 2dr Convertible | |
| Difference | |||
| Wheelbase | 110.4 in | 106.1 in | 4.3 in |
| Length | 191.1 in | 184.9 in | 6.2 in |
| Width | 73.2 in | 72.4 in | 0.8 in |
| Height | 57.7 in | 56.8 in | 0.9 in |
| Curb Weight | 3219 lb. | 3979 lb. | -760 lb. |
| Fuel Capacity | 18.5 gal. | 14.3 gal. | 4.2 gal. |
| Headroom, Row 1 | 39.8 in | 37.8 in | 2 in |
| Shoulder Room, Row 1 | 58.1 in | 54.6 in | 3.5 in |
| Hip Room, Row 1 | 56.0 in | 0.0 in | 56 in |
| Legroom, Row 1 | 45.5 in | 42.2 in | 3.3 in |
| Headroom, Row 2 | 37.8 in | 36.1 in | 1.7 in |
| Shoulder Room, Row 2 | 56.4 in | 45.8 in | 10.6 in |
| Hip Room, Row 2 | 56.0 in | 0.0 in | 56 in |
| Legroom, Row 2 | 35.6 in | 32.8 in | 2.8 in |
| Total Legroom | 81.1 in (over 2 rows) | 75 in (over 2 rows) | 6.1 in |
| Cargo Volume | 15.9 ft3 | 13.4 ft3 | 2.5 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Kia Optima
None of our members have yet commented on the seat room and comfort of the 2018 Kia Optima.
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Buick Cascada
None of our members have yet commented on the seat room and comfort of the 2018 Buick Cascada.
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