Kia Optima Kia Optima 2018 Acura RLX Acura RLX 2019

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Kia Optima (2018) vs. Acura RLX (2019) Specs

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

2018 Kia Optima and 2019 Acura RLX Specifications

Model Year 2018 2019  
Model Kia Optima Acura RLX  
Engine 2.0L I4 Hybrid
DOHC-4v
154 hp@6000
140 lb-ft@5000
3.5L V6 Hybrid
OHC-4v
310 hp@6500
273 lb-ft@4700
 
Transmission 6-speed shiftable automatic 7-speed automated manual  
Drivetrain FWD AWD  
Body 4dr Sedan 4dr Sedan  
      Difference
Wheelbase 110.4 in 112.2 in -1.8 in
Length 191.1 in 198.1 in -7 in
Width 73.2 in 74.4 in -1.2 in
Height 57.7 in 57.7 in 0 in
Curb Weight 3486 lb. 4320 lb. -834 lb.
Fuel Capacity 18.5 gal. 18.5 gal. 0 gal.
Headroom, Row 1 39.8 in 37.6 in 2.2 in
Shoulder Room, Row 1 58.1 in 59.6 in -1.5 in
Hip Room, Row 1 56.0 in 55.9 in 0.1 in
Legroom, Row 1 45.5 in 42.3 in 3.2 in
Headroom, Row 2 37.8 in 36.9 in 0.9 in
Shoulder Room, Row 2 56.4 in 57.0 in -0.6 in
Hip Room, Row 2 56.0 in 54.5 in 1.5 in
Legroom, Row 2 35.6 in 38.8 in -3.2 in
Total Legroom 81.1 in (over 2 rows) 81.1 in (over 2 rows) 0 in
Cargo Volume 15.9 ft3 14.9 ft3 1 ft3

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What Our Members Are Saying about the Seat Room and Comfort of the 2018 Kia Optima

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What Our Members Are Saying about the Seat Room and Comfort of the 2019 Acura RLX

2019 Acura RLX Seat Room and Comfort: Pros
YearBody/PowertrainComment
2018 4dr Sedan Everyone who sits in the back seats comments on the comfort and leg room. see full Acura RLX review
 
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