2025 Kia K4
The 2025 Kia K4 is listed in 3 versions in the EPA fuel economy database, with 1.6 L 4-cyl turbo and 2.0 L 4-cyl powertrains. Combined fuel economy ranges from 29 to 34 MPG (best: 6.9 L/100 km).
Model year2025
Versions3
ClassMidsize Cars
DriveFront-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| K4 | 1.6 L 4-cyl turbo | Automatic (S8) | Front-Wheel Drive | Regular | 26 / 36 / 29 | 8.1 | 303 | Midsize Cars |
| K4 | 2.0 L 4-cyl | Automatic (AV-S1) | Front-Wheel Drive | Regular | 29 / 39 / 33 | 7.1 | 273 | Midsize Cars |
| K4 | 2.0 L 4-cyl | Automatic (AV-S1) | Front-Wheel Drive | Regular | 30 / 40 / 34 | 6.9 | 264 | Midsize Cars |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 2025 Kia K4.