Kia Optima Kia Optima 2020 Lexus LS Lexus LS 2023

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Kia Optima (2020) vs. Lexus LS (2023) Specs

How powerful is the engine? How much room is in the back seat? Get the 2020 Kia Optima and 2023 Lexus LS specs.

2020 Kia Optima and 2023 Lexus LS Specifications

Model Year 2020 2023  
Model Kia Optima Lexus LS  
Engine 2.0L I4 Hybrid
DOHC-4v
154 hp@6000
140 lb-ft@5000
3.5L V6 Hybrid
DOHC-4v
295 hp@6600
257 lb-ft@4900
 
Transmission 6-speed shiftable automatic 10-speed shiftable 2-mode automatic  
Drivetrain FWD AWD  
Body 4dr Sedan 4dr Sedan, ext.  
      Difference
Wheelbase 110.4 in 123.0 in -12.6 in
Length 191.1 in 206.1 in -15 in
Width 73.2 in 74.8 in -1.6 in
Height 57.7 in 57.1 in 0.6 in
Curb Weight 3486 lb. 5302 lb. -1816 lb.
Fuel Capacity 18.5 gal. 21.7 gal. -3.2 gal.
Headroom, Row 1 39.8 in 37.3 in 2.5 in
Shoulder Room, Row 1 58.1 in 58.8 in -0.7 in
Hip Room, Row 1 56.0 in 55.5 in 0.5 in
Legroom, Row 1 45.5 in 41.0 in 4.5 in
Headroom, Row 2 37.8 in 37.3 in 0.5 in
Shoulder Room, Row 2 56.4 in 56.4 in 0 in
Hip Room, Row 2 56.0 in 55.1 in 0.9 in
Legroom, Row 2 35.6 in 38.9 in -3.3 in
Total Legroom 81.1 in (over 2 rows) 79.9 in (over 2 rows) 1.2 in
Cargo Volume 15.9 ft3 17.0 ft3 -1.1 ft3

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