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Kia Optima fuel cost by year

The 2020 Kia Optima costs about $174 per month to fuel at U.S. average prices (13,500 miles/year). Pick a model year for state-by-state costs and a calculator.

YearEfficiencyPer monthPer year
202029 MPG$174$2,087
201929 MPG$174$2,087
201828 MPG$180$2,161
201729 MPG$174$2,087
201628 MPG$180$2,161