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2006 Kia Optima and 2018 Toyota Sienna Specifications
| Model Year | 2006 | 2018 | |
| Model | Kia Optima | Toyota Sienna | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 2,700 mm | 3,030 mm | -1 mm |
| Length | 4,719 mm | 5,085 mm | -1 mm |
| Width | 1,816 mm | 1,984 mm | 0 mm |
| Height | 1,410 mm | 1,750 mm | 0 mm |
| Curb Weight | 1,488 kg | 1,985 kg | 0 kg |
| Fuel Capacity | 65 L | 76 L | -11 L |
| Headroom, Row 1 | 991 mm | 1,041 mm | 990 mm |
| Shoulder Room, Row 1 | 1,445 mm | 1,651 mm | 0 mm |
| Hip Room, Row 1 | 1,417 mm | 1,488 mm | 0 mm |
| Legroom, Row 1 | 1,100 mm | 1,029 mm | 0 mm |
| Headroom, Row 2 | 955 mm | 1,008 mm | 954 mm |
| Shoulder Room, Row 2 | 1,415 mm | 1,641 mm | 0 mm |
| Hip Room, Row 2 | 1,382 mm | 1,679 mm | 0 mm |
| Legroom, Row 2 | 919 mm | 955 mm | -36 mm |
| Headroom, Row 3 | 0 mm | 973 mm | -973 mm |
| Shoulder Room, Row 3 | 0 mm | 1,552 mm | -1 mm |
| Hip Room, Row 3 | 0 mm | 1,278 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 922 mm | -922 mm |
| Total Legroom | 2,019 mm (over 2 rows) | 2,906 mm (over 3 rows) | 0 mm |
| Cargo Volume, Minimum | 385 L | 1,107 L | 384 L |
| Cargo Volume, Behind R2 | 13.6 | 2,466 L | 11.6 |
| Cargo Volume, Maximum | 13.6 | 4,248 L | 9.6 |
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 2018 Toyota Sienna
None of our members have yet commented on the seat room and comfort of the 2018 Toyota Sienna.
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