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2006 Kia Optima and 2021 Toyota Mirai Specifications
| Model Year | 2006 | 2021 | |
| Model | Kia Optima | Toyota Mirai | |
| Engine | 2.4L I4 DOHC-4v 138 hp@5500 147 lb-ft@3000 |
Fuel Cell 182 hp 221 lb-ft |
|
| Transmission | 4-speed shiftable automatic | 1-speed automatic | |
| Drivetrain | FWD | RWD | |
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 106.3 in | 114.9 in | -8.6 in |
| Length | 185.8 in | 195.8 in | -10 in |
| Width | 71.5 in | 74.2 in | -2.7 in |
| Height | 55.5 in | 57.9 in | -2.4 in |
| Curb Weight | 3281 lb. | 4255 lb. | -974 lb. |
| Fuel Capacity | 17.2 gal. | 0.0 gal. | 17.2 gal. |
| Headroom, Row 1 | 39.0 in | 38.4 in | 0.6 in |
| Shoulder Room, Row 1 | 56.9 in | 58.4 in | -1.5 in |
| Hip Room, Row 1 | 55.8 in | 56.5 in | -0.7 in |
| Legroom, Row 1 | 43.3 in | 42.2 in | 1.1 in |
| Headroom, Row 2 | 37.6 in | 36.7 in | 0.9 in |
| Shoulder Room, Row 2 | 55.7 in | 54.4 in | 1.3 in |
| Hip Room, Row 2 | 54.4 in | 56.5 in | -2.1 in |
| Legroom, Row 2 | 36.2 in | 33.1 in | 3.1 in |
| Total Legroom | 79.5 in (over 2 rows) | 75.3 in (over 2 rows) | 4.2 in |
| Cargo Volume | 13.6 ft3 | 9.6 ft3 | 4 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2006 Kia Optima
| 2006 Kia Optima Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr Sedan 161-horsepower 2.4L I4 5-speed shiftable automatic FWD |
Spacious enough to allow my 84 year old mother to get in and out without injuring herself! see full Kia Optima review |
| 2007 | 4dr Sedan 161-horsepower 2.4L I4 5-speed shiftable automatic FWD |
After driving the Optima for five days straight for 10+ hours per day, other than the occasional stop, on a road trip, not one time did I get a sore back or thighs. see full Kia Optima review |
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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