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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 | 2,804 mm | 2,695 mm | 0 mm |
| Length | 4,854 mm | 4,696 mm | 0 mm |
| Width | 1,859 mm | 1,839 mm | 0 mm |
| Height | 1,466 mm | 1,443 mm | 0 mm |
| Curb Weight | 1,460 kg | 1,805 kg | 0 kg |
| Fuel Capacity | 70 L | 54 L | 16 L |
| Headroom, Row 1 | 1,011 mm | 960 mm | -959 mm |
| Shoulder Room, Row 1 | 1,476 mm | 1,387 mm | 0 mm |
| Hip Room, Row 1 | 1,422 mm | 0 mm | 1 mm |
| Legroom, Row 1 | 1,156 mm | 1,072 mm | 0 mm |
| Headroom, Row 2 | 960 mm | 917 mm | 43 mm |
| Shoulder Room, Row 2 | 1,433 mm | 1,163 mm | 0 mm |
| Hip Room, Row 2 | 1,422 mm | 0 mm | 1 mm |
| Legroom, Row 2 | 904 mm | 833 mm | 71 mm |
| Total Legroom | 2,060 mm (over 2 rows) | 1,905 mm (over 2 rows) | 1 mm |
| Cargo Volume | 450 L | 379 L | 71 L |
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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