Lexus GX Lexus GX 2019 Kia Optima Kia Optima 2018

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Lexus GX (2019) vs. Kia Optima (2018) Specs

How powerful is the engine? How much room is in the back seat? Get the 2019 Lexus GX and 2018 Kia Optima specs.

2019 Lexus GX and 2018 Kia Optima Specifications

Model Year 2019 2018  
Model Lexus GX Kia Optima  
Engine 4.6L V8
DOHC-4v
301 hp@5500
329 lb-ft@3500
turbocharged
2.0L I4
DOHC-4v
245 hp@6000
260 lb-ft@1350
 
Transmission 6-speed shiftable automatic 6-speed shiftable automatic  
Drivetrain AWD w/low range FWD  
Body 4dr SUV 4dr Sedan  
      Difference
Wheelbase 109.8 in 110.4 in -0.6 in
Length 189.2 in 191.1 in -1.9 in
Width 74.2 in 73.2 in 1 in
Height 74.2 in 57.7 in 16.5 in
Curb Weight 5128 lb. 3494 lb. 1634 lb.
Fuel Capacity 23.0 gal. 18.5 gal. 4.5 gal.
Headroom, Row 1 38.0 in 39.8 in -1.8 in
Shoulder Room, Row 1 55.4 in 58.1 in -2.7 in
Hip Room, Row 1 56.5 in 56.0 in 0.5 in
Legroom, Row 1 41.7 in 45.5 in -3.8 in
Headroom, Row 2 40.4 in 37.8 in 2.6 in
Shoulder Room, Row 2 57.3 in 56.4 in 0.9 in
Hip Room, Row 2 55.2 in 56.0 in -0.8 in
Legroom, Row 2 34.1 in 35.6 in -1.5 in
Headroom, Row 3 35.2 in 0.0 in 35.2 in
Shoulder Room, Row 3 54.5 in 0.0 in 54.5 in
Hip Room, Row 3 43.1 in 0.0 in 43.1 in
Legroom, Row 3 29.3 in 0.0 in 29.3 in
Total Legroom 105.1 in (over 3 rows) 81.1 in (over 2 rows) 24 in
Cargo Volume, Minimum 4.2 ft3 15.9 ft3 -11.7 ft3
Cargo Volume, Behind R2 34.4 ft3 15.9 18.5 ft3
Cargo Volume, Maximum 64.7 ft3 15.9 ft3 48.8 ft3

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