2003 Hyundai Sonata vs Kia Optima — Side by Side Comparison

How does the 2003 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 MPG2323
City MPG2020
Highway MPG2827
Body StyleSedanSedan
DriveFWDFWD
Fuel TypeRegularRegular
Safety RatingN/A / 5N/A / 5
Recalls00
Trims Available44

Fuel Economy

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

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