Kia Optima Kia Optima 2018 Kia K900 Kia K900 2018

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Kia Optima (2018) vs. Kia K900 (2018) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 Kia Optima and 2018 Kia K900 specs.

2018 Kia Optima and 2018 Kia K900 Specifications

Model Year 2018 2018  
Model Kia Optima Kia K900  
Engine  
Transmission  
Drivetrain  
Body 4dr Sedan 4dr Sedan  
      Difference
Wheelbase 110.4 in 119.9 in -9.5 in
Length 191.1 in 200.6 in -9.5 in
Width 73.2 in 74.8 in -1.6 in
Height 57.7 in 58.5 in -0.8 in
Curb Weight 3219 lb. 4555 lb. -1336 lb.
Fuel Capacity 18.5 gal. 19.8 gal. -1.3 gal.
Headroom, Row 1 39.8 in 40.2 in -0.4 in
Shoulder Room, Row 1 58.1 in 59.1 in -1 in
Hip Room, Row 1 56.0 in 55.9 in 0.1 in
Legroom, Row 1 45.5 in 45.9 in -0.4 in
Headroom, Row 2 37.8 in 37.6 in 0.2 in
Shoulder Room, Row 2 56.4 in 57.2 in -0.8 in
Hip Room, Row 2 56.0 in 55.7 in 0.3 in
Legroom, Row 2 35.6 in 38.2 in -2.6 in
Total Legroom 81.1 in (over 2 rows) 84.1 in (over 2 rows) -3 in
Cargo Volume 15.9 ft3 15.9 ft3 0 ft3

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What Our Members Are Saying about the Seat Room and Comfort of the 2018 Kia K900

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