2017 Hyundai Sonata vs Kia Optima — Side by Side Comparison

How does the 2017 Hyundai Sonata compare to the Kia Optima? We put them side by side using EPA fuel economy data and NHTSA safety ratings.

Specifications Comparison

FeatureHyundai SonataKia Optima
Combined MPG3131
City MPG2828
Highway MPG3637
Body StyleFull-Size SedanFull-Size Sedan
DriveFWDFWD
Fuel TypeRegularRegular
Safety RatingN/A / 5N/A / 5
Recalls00
Trims Available33

Fuel Economy

The Kia Optima is more fuel efficient by 0 MPG combined. Over a year, the Kia Optima saves approximately $100 in fuel costs.

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