Hyundai Sonata Hyundai Sonata 2018 Kia Optima Kia Optima 2018

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Hyundai Sonata vs. Kia Optima Specs

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2018 Hyundai Sonata and 2018 Kia Optima Specifications

Model Year 2018 2018  
Model Hyundai Sonata Kia Optima  
Engine 2.0L I4 Hybrid
DOHC-4v
154 hp@6000
140 lb-ft@5000
2.0L I4 Hybrid
DOHC-4v
154 hp@6000
140 lb-ft@5000
 
Transmission 6-speed shiftable automatic 6-speed shiftable automatic  
Drivetrain FWD FWD  
Body 4dr Sedan 4dr Sedan  
      Difference
Wheelbase 110.4 in 110.4 in 0 in
Length 191.1 in 191.1 in 0 in
Width 73.4 in 73.2 in 0.2 in
Height 58.1 in 57.7 in 0.4 in
Curb Weight 3497 lb. 3486 lb. 11 lb.
Fuel Capacity 18.5 gal. 18.5 gal. 0 gal.
Headroom, Row 1 40.4 in 39.8 in 0.6 in
Shoulder Room, Row 1 57.9 in 58.1 in -0.2 in
Hip Room, Row 1 55.3 in 56.0 in -0.7 in
Legroom, Row 1 45.5 in 45.5 in 0 in
Headroom, Row 2 38.0 in 37.8 in 0.2 in
Shoulder Room, Row 2 56.5 in 56.4 in 0.1 in
Hip Room, Row 2 56.1 in 56.0 in 0.1 in
Legroom, Row 2 35.6 in 35.6 in 0 in
Total Legroom 81.1 in (over 2 rows) 81.1 in (over 2 rows) 0 in
Cargo Volume 16.3 ft3 15.9 ft3 0.4 ft3

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