Photo: Kia K4 by Kevauto, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.
Kia · model year 2026
2026 Kia K4 Hatchback
Large · Front-Wheel Drive · Gas · EPA class: Large Cars
EPA figures · 2026fueleconomy.gov
30MPG combined
28/34MPG city / highway
$2,250fuel a year
289 g CO₂ per mile 2.0 L 4-cyl Automatic (AV-S1)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Against fuel-efficient large cars
Chart average 25 MPGBest 51 MPG
Lowest on the chart $1,300Chart average $3,474
Every figure on record
- Combined MPG
- 30 MPG
- City MPG
- 28 MPG
- Highway MPG
- 34 MPG
- Annual fuel cost
- $2,250
- Tailpipe CO₂
- 289 g per mile
- Model year
- 2026
- Body
- Car
- EPA size class
- Large Cars
- Drive
- Front-Wheel Drive
- Engine
- 2.0 L 4-cyl
- Transmission
- Automatic (AV-S1)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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30 MPG · $2,750 fuel a year 2027 Kia K4 Hatchback
30 MPG · $2,250 fuel a year