Kia Cadenza Annual Fuel Cost

Running a 2020 Kia Cadenza costs about $2,650 per year in fuel, based on 15,000 miles of driving at average U.S. fuel prices.

Latest model year (2020):

The Kia Cadenza costs an estimated $2,650/year in fuel (385 g CO₂/mi).

Verifiedfueleconomy.gov · Verified August 9, 2026

Kia Cadenza Fuel Cost — All Years

YearTrimEngineFuelMPG Comb.Annual CostCO₂ (g/mi)GHG Score
2020Auto (S8), 6 cyl, 3.3 L6 3.3LRegular Gasoline23$2,6503855
2019Auto (S8), 6 cyl, 3.3 L6 3.3LRegular Gasoline23$2,6503865
2018Auto (S8), 6 cyl, 3.3 L6 3.3LRegular Gasoline23$2,6503835
2017Auto (S8), 6 cyl, 3.3 L6 3.3LRegular Gasoline23$2,6503845
2016Auto (S6), 6 cyl, 3.3 L6 3.3LRegular Gasoline22$2,8004045
2015Auto 6-spd, 6 cyl, 3.3 L6 3.3LRegular Gasoline22$2,8004045

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Kia Cadenza Fuel Cost FAQ

How much does it cost to fuel the Kia Cadenza?

The estimated annual fuel cost for the Kia Cadenza is $2,650 per year, based on 15,000 miles of driving and average fuel prices. Costs vary by trim and engine.

How much CO₂ does the Kia Cadenza produce?

The Kia Cadenza produces approximately 385 grams of CO₂ per mile. Lower numbers mean fewer emissions. See the table for per-trim details.

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