2026 Kia K4
The 2026 Kia K4 is listed in 5 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 28 to 33 MPG (best: 7.1 L/100 km).
Model year2026
Versions5
ClassLarge Cars, Midsize 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 / 33 / 28 | 8.4 | 314 | Midsize Cars |
| K4 4DR w/ DMS | 2.0 L 4-cyl | Automatic (AV-S1) | Front-Wheel Drive | Regular | 29 / 39 / 33 | 7.1 | 269 | Midsize Cars |
| K4 Hatchback | 1.6 L 4-cyl turbo | Automatic (S8) | Front-Wheel Drive | Regular | 26 / 33 / 28 | 8.4 | 314 | Large Cars |
| K4 Hatchback | 2.0 L 4-cyl | Automatic (AV-S1) | Front-Wheel Drive | Regular | 28 / 34 / 30 | 7.8 | 289 | Large Cars |
| K4 without DMS | 2.0 L 4-cyl | Automatic (AV-S1) | Front-Wheel Drive | Regular | 29 / 39 / 33 | 7.1 | 267 | 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 2026 Kia K4.