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2011 Kia Optima and 2021 Toyota Sienna Specifications
| Model Year | 2011 | 2021 | |
| Model | Kia Optima | Toyota Sienna | |
| Engine | 2.4L I4 Hybrid DOHC-4v 166 hp@6000 154 lb-ft@4250 |
2.5L I4 Hybrid DOHC-4v 189 hp@6000 176 lb-ft@4400 |
|
| Transmission | 6-speed shiftable automatic | 6-speed shiftable CVT | |
| Drivetrain | FWD | FWD | |
| Body | 4dr Sedan | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 2,794 mm | 3,061 mm | -1 mm |
| Length | 4,844 mm | 5,174 mm | -1 mm |
| Width | 1,831 mm | 1,994 mm | 0 mm |
| Height | 1,455 mm | 1,740 mm | 0 mm |
| Curb Weight | 1,583 kg | 2,091 kg | -1 kg |
| Fuel Capacity | 70 L | 68 L | 2 L |
| Headroom, Row 1 | 1,016 mm | 1,016 mm | 0 mm |
| Shoulder Room, Row 1 | 1,453 mm | 1,585 mm | 0 mm |
| Hip Room, Row 1 | 1,389 mm | 1,514 mm | 0 mm |
| Legroom, Row 1 | 1,156 mm | 1,024 mm | 0 mm |
| Headroom, Row 2 | 955 mm | 998 mm | -43 mm |
| Shoulder Room, Row 2 | 1,415 mm | 1,593 mm | 0 mm |
| Hip Room, Row 2 | 1,384 mm | 1,681 mm | 0 mm |
| Legroom, Row 2 | 881 mm | 1,013 mm | 880 mm |
| Headroom, Row 3 | 0 mm | 950 mm | -950 mm |
| Shoulder Room, Row 3 | 0 mm | 1,486 mm | -1 mm |
| Hip Room, Row 3 | 0 mm | 1,240 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 983 mm | -983 mm |
| Total Legroom | 2,037 mm (over 2 rows) | 3,020 mm (over 3 rows) | -1 mm |
| Cargo Volume, Minimum | 436 L | 949 L | -513 L |
| Cargo Volume, Behind R2 | 15.4 | 2,129 L | 13.4 |
| Cargo Volume, Maximum | 15.4 | 2,860 L | 13.4 |
What Our Members Are Saying about the Seat Room and Comfort of the 2011 Kia Optima
None of our members have yet commented on the seat room and comfort of the 2011 Kia Optima.
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Toyota Sienna
None of our members have yet commented on the seat room and comfort of the 2021 Toyota Sienna.
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