Model year guide

2025 Kia K4

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2025 Kia K4 is worth — from official NHTSA and EPA data. 2 on record.

2025 Kia K4 at a glance

Combined29–34 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2025 Kia K4 MPG & running costs

Combined29–34 mpg
City28 mpg
Highway38 mpg
Est. annual fuel cost$2,100
EPA size classMidsize Cars
TransmissionAutomatic (AV-S1) or Automatic (S8)
Forced inductionTurbocharged
Passenger volume99 cu ft
Cargo volume14 cu ft
5-yr fuel cost vs average new car$1,500 less

Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 3 versions of this model year; combined is shown as a range and the other figures are averages.

Estimated 5-year cost to own

A rough guide to what running a 2025 Kia K4 costs over five years and 75,000 miles.

Fuel (5 yrs)$10,500
Fuel only$10,500
Per mile$0.14

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

2025 Kia K4 vehicles on record

2025 Kia K43KPFT4DE3SE133067 2025 Kia K43KPFW4DC5SE096559

2025 Kia K4 — frequently asked questions

What gas mileage does the 2025 Kia K4 get?

The 2025 Kia K4 has U.S. EPA estimates of 29–34 mpg combined, depending on engine and trim (3 versions).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.