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Kia K4

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 2027

2027 Kia K4 Hatchback

Large · Front-Wheel Drive · Gas · EPA class: Large Cars

EPA figures · 2027fueleconomy.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

Combined MPG30 MPG
Chart average 25 MPGBest 51 MPG
Fuel a year$2,250
Lowest on the chart $1,300Chart average $3,474

The CarCody take

The 2027 Kia K4 Hatchback is a front-wheel-drive gasoline car with a 2.0 L four-cylinder engine and an automatic (AV-S1) transmission. Its EPA fuel economy is 28 MPG in city driving, 34 MPG on the highway and 30 MPG combined. The listed annual fuel cost is $2,250, with tailpipe emissions of 289 g of CO2 per mile. The model is classified as a Large Car and belongs to Kia’s K4 family, with K4 as its base model. These specifications give shoppers a straightforward view of the hatchback’s fuel use, emissions and drivetrain. The separate city and highway ratings can help buyers consider how its fuel economy aligns with their driving, while the combined rating and annual cost provide additional running-cost context.

Good to know

  • Highway fuel economy is 34 MPG.
  • Combined fuel economy is 30 MPG.
  • Front-wheel drive is listed.
  • EPA annual fuel cost is $2,250.

Watch for

  • Tailpipe CO2 is 289 g per mile.
  • City fuel economy is 28 MPG.

Who it suits. This hatchback suits buyers seeking a front-wheel-drive gasoline car with an automatic transmission. Its city, highway and combined MPG figures may help shoppers compare fuel use.

The K4 Hatchback offers front-wheel drive, an automatic transmission and 30 MPG combined. Its $2,250 annual fuel cost and 289 g-per-mile tailpipe CO2 are relevant considerations for running costs.

Every figure on record

Efficiency
Combined MPG
30 MPG
City MPG
28 MPG
Highway MPG
34 MPG
Running cost
Annual fuel cost
$2,250
Tailpipe CO₂
289 g per mile
The car
Model year
2027
Body
Car
EPA size class
Large Cars
Drive
Front-Wheel Drive
Powertrain
Engine
2.0 L 4-cyl
Transmission
Automatic (AV-S1)
Fuel
Gasoline

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