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2018 Chevrolet Sonic and 2011 Kia Optima Specifications
| Model Year | 2018 | 2011 | |
| Model | Chevrolet Sonic | Kia Optima | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 2,525 mm | 2,794 mm | 0 mm |
| Length | 4,417 mm | 4,844 mm | 0 mm |
| Width | 1,735 mm | 1,831 mm | 0 mm |
| Height | 1,516 mm | 1,455 mm | 0 mm |
| Curb Weight | 1,258 kg | 1,454 kg | 0 kg |
| Fuel Capacity | 46 L | 70 L | -24 L |
| Headroom, Row 1 | 983 mm | 1,016 mm | 982 mm |
| Shoulder Room, Row 1 | 1,356 mm | 1,453 mm | 0 mm |
| Hip Room, Row 1 | 1,306 mm | 1,389 mm | 0 mm |
| Legroom, Row 1 | 1,062 mm | 1,156 mm | 0 mm |
| Headroom, Row 2 | 960 mm | 955 mm | 5 mm |
| Shoulder Room, Row 2 | 1,346 mm | 1,415 mm | 0 mm |
| Hip Room, Row 2 | 1,311 mm | 1,384 mm | 0 mm |
| Legroom, Row 2 | 879 mm | 881 mm | -2 mm |
| Total Legroom | 1,941 mm (over 2 rows) | 2,037 mm (over 2 rows) | -1 mm |
| Cargo Volume | 422 L | 436 L | -14 L |
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 2011 Kia Optima
None of our members have yet commented on the seat room and comfort of the 2011 Kia Optima.
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