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2011 Infiniti QX and 2020 Kia Optima Specifications
| Model Year | 2011 | 2020 | |
| Model | Infiniti QX | Kia Optima | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Sedan | |
| Difference | |||
| Wheelbase | 3,076 mm | 2,804 mm | 1 mm |
| Length | 5,291 mm | 4,854 mm | 1 mm |
| Width | 2,029 mm | 1,859 mm | 1 mm |
| Height | 1,925 mm | 1,466 mm | 0 mm |
| Curb Weight | 2,536 kg | 1,465 kg | 1 kg |
| Fuel Capacity | 98 L | 70 L | 28 L |
| Headroom, Row 1 | 1,013 mm | 1,011 mm | 0 mm |
| Shoulder Room, Row 1 | 1,621 mm | 1,476 mm | 0 mm |
| Hip Room, Row 1 | 1,504 mm | 1,422 mm | 0 mm |
| Legroom, Row 1 | 1,006 mm | 1,156 mm | 0 mm |
| Headroom, Row 2 | 1,016 mm | 960 mm | -959 mm |
| Shoulder Room, Row 2 | 1,613 mm | 1,433 mm | 0 mm |
| Hip Room, Row 2 | 1,483 mm | 1,422 mm | 0 mm |
| Legroom, Row 2 | 1,041 mm | 904 mm | -903 mm |
| Headroom, Row 3 | 935 mm | 0 mm | 935 mm |
| Shoulder Room, Row 3 | 1,537 mm | 0 mm | 1 mm |
| Hip Room, Row 3 | 1,240 mm | 0 mm | 1 mm |
| Legroom, Row 3 | 732 mm | 0 mm | 732 mm |
| Total Legroom | 2,779 mm (over 3 rows) | 2,060 mm (over 2 rows) | 0 mm |
| Cargo Volume, Minimum | 470 L | 450 L | 20 L |
| Cargo Volume, Behind R2 | 1,405 L | 15.9 | -14.9 L |
| Cargo Volume, Maximum | 2,693 L | 15.9 | -13.9 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2011 Infiniti QX
None of our members have yet commented on the seat room and comfort of the 2011 Infiniti QX.
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.
See TrueDelta's information for all Infiniti models.
