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2020 Kia Optima and 2021 Toyota Mirai Specifications
| Model Year | 2020 | 2021 | |
| Model | Kia Optima | Toyota Mirai | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 110.4 in | 114.9 in | -4.5 in |
| Length | 191.1 in | 195.8 in | -4.7 in |
| Width | 73.2 in | 74.2 in | -1 in |
| Height | 57.7 in | 57.9 in | -0.2 in |
| Curb Weight | 3230 lb. | 4255 lb. | -1025 lb. |
| Fuel Capacity | 18.5 gal. | 0.0 gal. | 18.5 gal. |
| Headroom, Row 1 | 39.8 in | 38.4 in | 1.4 in |
| Shoulder Room, Row 1 | 58.1 in | 58.4 in | -0.3 in |
| Hip Room, Row 1 | 56.0 in | 56.5 in | -0.5 in |
| Legroom, Row 1 | 45.5 in | 42.2 in | 3.3 in |
| Headroom, Row 2 | 37.8 in | 36.7 in | 1.1 in |
| Shoulder Room, Row 2 | 56.4 in | 54.4 in | 2 in |
| Hip Room, Row 2 | 56.0 in | 56.5 in | -0.5 in |
| Legroom, Row 2 | 35.6 in | 33.1 in | 2.5 in |
| Total Legroom | 81.1 in (over 2 rows) | 75.3 in (over 2 rows) | 5.8 in |
| Cargo Volume | 15.9 ft3 | 9.6 ft3 | 6.3 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2020 Kia Optima
None of our members have yet commented on the seat room and comfort of the 2020 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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