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2010 Kia Optima and 2021 Toyota Mirai Specifications
| Model Year | 2010 | 2021 | |
| Model | Kia Optima | Toyota Mirai | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 2,720 mm | 2,918 mm | 0 mm |
| Length | 4,801 mm | 4,973 mm | 0 mm |
| Width | 1,806 mm | 1,885 mm | 0 mm |
| Height | 1,481 mm | 1,471 mm | 0 mm |
| Curb Weight | 1,432 kg | 1,930 kg | 0 kg |
| Fuel Capacity | 62 L | 0 L | 62 L |
| Headroom, Row 1 | 1,011 mm | 975 mm | -974 mm |
| Shoulder Room, Row 1 | 1,450 mm | 1,483 mm | 0 mm |
| Hip Room, Row 1 | 1,384 mm | 1,435 mm | 0 mm |
| Legroom, Row 1 | 1,110 mm | 1,072 mm | 0 mm |
| Headroom, Row 2 | 965 mm | 932 mm | 33 mm |
| Shoulder Room, Row 2 | 1,430 mm | 1,382 mm | 0 mm |
| Hip Room, Row 2 | 1,389 mm | 1,435 mm | 0 mm |
| Legroom, Row 2 | 960 mm | 841 mm | 119 mm |
| Total Legroom | 2,070 mm (over 2 rows) | 1,913 mm (over 2 rows) | 1 mm |
| Cargo Volume | 425 L | 272 L | 153 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2010 Kia Optima
None of our members have yet commented on the seat room and comfort of the 2010 Kia Optima.
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Toyota Mirai
None of our members have yet commented on the seat room and comfort of the 2021 Toyota Mirai.
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