Infiniti QX Infiniti QX 2010 Kia Optima Kia Optima 2020
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Infiniti QX (2010) vs. Kia Optima (2020) Specs

How powerful is the engine? How much room is in the back seat? Get the 2010 Infiniti QX and 2020 Kia Optima specs.

2010 Infiniti QX and 2020 Kia Optima Specifications

Model Year 2010 2020  
Model Infiniti QX Kia Optima  
Engine  
Transmission  
Drivetrain  
Body 4dr SUV 4dr Sedan  
      Difference
Wheelbase 123.2 in 110.4 in 12.8 in
Length 206.9 in 191.1 in 15.8 in
Width 78.8 in 73.2 in 5.6 in
Height 77.0 in 57.7 in 19.3 in
Curb Weight 5597 lb. 3230 lb. 2367 lb.
Fuel Capacity 28.0 gal. 18.5 gal. 9.5 gal.
Headroom, Row 1 41.0 in 39.8 in 1.2 in
Shoulder Room, Row 1 65.1 in 58.1 in 7 in
Hip Room, Row 1 61.3 in 56.0 in 5.3 in
Legroom, Row 1 41.8 in 45.5 in -3.7 in
Headroom, Row 2 40.0 in 37.8 in 2.2 in
Shoulder Room, Row 2 64.5 in 56.4 in 8.1 in
Hip Room, Row 2 60.1 in 56.0 in 4.1 in
Legroom, Row 2 41.9 in 35.6 in 6.3 in
Headroom, Row 3 35.9 in 0.0 in 35.9 in
Shoulder Room, Row 3 63.7 in 0.0 in 63.7 in
Hip Room, Row 3 48.8 in 0.0 in 48.8 in
Legroom, Row 3 32.2 in 0.0 in 32.2 in
Total Legroom 115.9 in (over 3 rows) 81.1 in (over 2 rows) 34.8 in
Cargo Volume, Minimum 20.0 ft3 15.9 ft3 4.1 ft3
Cargo Volume, Behind R2 61.2 ft3 15.9 45.3 ft3
Cargo Volume, Maximum 97.1 ft3 15.9 ft3 81.2 ft3

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