MileGrade

EPA ratings · 2018 · Kia · Forte

2018 Kia Forte Fuel Economy

EPA rates the 2018 Kia Forte's 6 trims from 25 to 32 MPG combined, Forte 5 to Forte. The table below prices every trim per mile at a fuel price and mileage you can change.

EPA ratings by trim

2018 Kia Forte trims and EPA ratings
TrimEngineTransmissionDriveCityHwyCombined
Forte · Regular2 L, 4 cylAutomatic (S6)Front-Wheel Drive293732 MPG
Forte · Regular2 L, 4 cylManual 6-spdFront-Wheel Drive253428 MPG
Forte · Regular2 L, 4 cylAutomatic (S6)Front-Wheel Drive253328 MPG
Forte 5 · Regular2 L, 4 cylAutomatic (S6)Front-Wheel Drive253428 MPG
Forte 5 · Regular1.6 L, 4 cylAutomatic (AM7)Front-Wheel Drive253027 MPG
Forte 5 · Regular1.6 L, 4 cylManual 6-spdFront-Wheel Drive232925 MPG

City and highway are EPA's adjusted label figures; combined is the 55/45 blend printed on the window sticker. For electric and plug-in trims the MPG columns are MPGe, and the kWh per 100 miles is the figure a charging cost actually turns on; EPA measures it at the wall, so charging losses are already in it. Unrounded combined figures, where EPA publishes them: Forte 31.9841; Forte 28.4977; Forte 28.1819; Forte 5 28.1716; Forte 5 26.8993; Forte 5 25.2951.

What the rating costs per mile

The rating divided by a price, times your miles. It starts at EIA's current U.S. averages and EPA's 15,000 miles so the right-hand column is comparable; type your own pump price, home rate and mileage over them.

Fuel cost per mile and per year for each trim at the prices and mileage above
TrimRuns onRatedPer milePer yearEPA's figure
ForteRegular Gasoline32 MPG13.4¢$2,008$2,100
ForteRegular Gasoline28 MPG15.3¢$2,295$2,400
ForteRegular Gasoline28 MPG15.3¢$2,295$2,400
Forte 5Regular Gasoline28 MPG15.3¢$2,295$2,400
Forte 5Regular Gasoline27 MPG15.9¢$2,380$2,500
Forte 5Regular Gasoline25 MPG17.1¢$2,570$2,700

Per mile = price ÷ rated MPG (gasoline) or price per kWh × kWh per 100 miles ÷ 100 (electricity). Per year = per mile × miles. EPA's figure is its own annual fuel cost at 15,000 miles, 55% city, and the national price in force when the file was built; it will differ from the middle columns whenever the price here differs. A plug-in hybrid is shown once on each fuel; its real cost sits between them, by how much of its driving is on the battery.

Fuel only — before depreciation, insurance, maintenance or tires, which the True Cost per Mile Calculator adds. Most drivers land below the rating; the True MPG Calculator measures your own from two fill-ups.

EPA's own figures, and why they differ

The “EPA's figure” column is EPA's annual fuel cost from the same file: 15,000 miles, 55% city, and the national fuel price fueleconomy.gov was using on the day the file was built (2026-09-29). fueleconomy.gov recomputes its page every week at the current price, so its number and the file's drift apart between file dates; the middle columns here use a price you can see and change, which is the only honest way to compare two cars. EPA also prints a five-year “you save/spend” against the average new vehicle (saves $1,500 for the Forte); it rests on the same assumptions and is not repeated here as a result.

Every figure on this page is a rating, not a measurement of any particular car. The site never calls a rating wrong; it shows what your own price and miles do to it. See the model on fueleconomy.gov.

Other model years of the Kia Forte: 2024, 2023, 2022, 2021, 2020, 2019, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010.

Related tools

Informational only — published averages for scale and comparison, not a quote for any pump, utility or vehicle. Your own price is the one that counts, and every calculator on this site takes it as an input.

Ratings: U.S. EPA and U.S. DOE, fueleconomy.gov vehicles.csv dated 2026-09-29 (EPA record ids 38933, 38934, 38935, 38941, 39064, 39065). Prices: EIA, U.S. regular gasoline week of October 19, 2026; U.S. residential electricity August 2026. Snapshots refreshed monthly.