Model Year | 2022 | 2007 | |
Model | Infiniti QX55 | Kia Optima | |
Engine | turbocharged 2.0L I4 DOHC-4v 268 hp@5600 280 lb-ft@1600 |
2.7L V6 DOHC-4v 185 hp@6000 183 lb-ft@4000 |
|
Transmission | 8-speed shiftable CVT | 5-speed shiftable automatic | |
Drivetrain | AWD | FWD | |
Body | 4dr SUV | 4dr Sedan | |
Difference | |||
Wheelbase | 110.2 in | 107.1 in | 3.1 in |
Length | 186.3 in | 186.4 in | -0.1 in |
Width | 74.9 in | 71.1 in | 3.8 in |
Height | 63.8 in | 58.3 in | 5.5 in |
Curb Weight | 4015 lb. | 3287 lb. | 728 lb. |
Fuel Capacity | 16.0 gal. | 17.0 gal. | -1 gal. |
Headroom, Row 1 | 39.9 in | 39.8 in | 0.1 in |
Shoulder Room, Row 1 | 57.9 in | 57.1 in | 0.8 in |
Hip Room, Row 1 | 55.6 in | 54.5 in | 1.1 in |
Legroom, Row 1 | 39.6 in | 43.7 in | -4.1 in |
Headroom, Row 2 | 36.9 in | 38.0 in | -1.1 in |
Shoulder Room, Row 2 | 57.1 in | 56.3 in | 0.8 in |
Hip Room, Row 2 | 53.8 in | 54.7 in | -0.9 in |
Legroom, Row 2 | 38.7 in | 37.8 in | 0.9 in |
Total Legroom | 78.3 in (over 2 rows) | 81.5 in (over 2 rows) | -3.2 in |
Cargo Volume, Minimum | 26.9 ft3 | 14.8 ft3 | 12.1 ft3 |
Cargo Volume, Maximum | 54.1 ft3 | 14.8 ft3 | 39.3 ft3 |
None of our members have yet commented on the seat room and comfort of the 2022 Infiniti QX55.
2007 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 |