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2018 Chevrolet Sonic and 2018 Kia Optima Specifications
| Model Year | 2018 | 2018 | |
| Model | Chevrolet Sonic | Kia Optima | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 99.4 in | 110.4 in | -11 in |
| Length | 173.9 in | 191.1 in | -17.2 in |
| Width | 68.3 in | 73.2 in | -4.9 in |
| Height | 59.7 in | 57.7 in | 2 in |
| Curb Weight | 2773 lb. | 3219 lb. | -446 lb. |
| Fuel Capacity | 12.2 gal. | 18.5 gal. | -6.3 gal. |
| Headroom, Row 1 | 38.7 in | 39.8 in | -1.1 in |
| Shoulder Room, Row 1 | 53.4 in | 58.1 in | -4.7 in |
| Hip Room, Row 1 | 51.4 in | 56.0 in | -4.6 in |
| Legroom, Row 1 | 41.8 in | 45.5 in | -3.7 in |
| Headroom, Row 2 | 37.8 in | 37.8 in | 0 in |
| Shoulder Room, Row 2 | 53.0 in | 56.4 in | -3.4 in |
| Hip Room, Row 2 | 51.6 in | 56.0 in | -4.4 in |
| Legroom, Row 2 | 34.6 in | 35.6 in | -1 in |
| Total Legroom | 76.4 in (over 2 rows) | 81.1 in (over 2 rows) | -4.7 in |
| Cargo Volume | 14.9 ft3 | 15.9 ft3 | -1 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Chevrolet Sonic
None of our members have yet commented on the seat room and comfort of the 2018 Chevrolet Sonic.
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.
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