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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 | 2,700 mm | 2,918 mm | 0 mm |
| Length | 4,719 mm | 4,973 mm | 0 mm |
| Width | 1,816 mm | 1,885 mm | 0 mm |
| Height | 1,410 mm | 1,471 mm | 0 mm |
| Curb Weight | 1,488 kg | 1,930 kg | 0 kg |
| Fuel Capacity | 65 L | 0 L | 65 L |
| Headroom, Row 1 | 991 mm | 975 mm | 16 mm |
| Shoulder Room, Row 1 | 1,445 mm | 1,483 mm | 0 mm |
| Hip Room, Row 1 | 1,417 mm | 1,435 mm | 0 mm |
| Legroom, Row 1 | 1,100 mm | 1,072 mm | 0 mm |
| Headroom, Row 2 | 955 mm | 932 mm | 23 mm |
| Shoulder Room, Row 2 | 1,415 mm | 1,382 mm | 0 mm |
| Hip Room, Row 2 | 1,382 mm | 1,435 mm | 0 mm |
| Legroom, Row 2 | 919 mm | 841 mm | 78 mm |
| Total Legroom | 2,019 mm (over 2 rows) | 1,913 mm (over 2 rows) | 1 mm |
| Cargo Volume | 385 L | 272 L | 113 L |
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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