Kia K4 Engine Specifications
The 2026 Kia K4 is offered with 1.6L–2.0L engines in 4-cylinder form, per EPA fuel-economy records.
Latest model year (2026):
The Kia K4 is available with 4 2.0L and Automatic (AV-S1) (Front-Wheel Drive).
Kia K4 Engine Specs — All Years
| Year | Trim | Cylinders | Displ. | Transmission | Drive | Fuel Type | Vehicle Class |
|---|---|---|---|---|---|---|---|
| 2026 | Auto (AV-S1), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (AV-S1) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2026 | Auto (AV-S1), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (AV-S1) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2026 | Auto (AV-S1), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (AV-S1) | Front-Wheel Drive | Regular Gasoline | Large Cars |
| 2026 | Auto (S8), 4 cyl, 1.6 L | 4 | 1.6L | Automatic (S8) | Front-Wheel Drive | Regular Gasoline | Large Cars |
| 2026 | Auto (S8), 4 cyl, 1.6 L | 4 | 1.6L | Automatic (S8) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2025 | Auto (AV-S1), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (AV-S1) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2025 | Auto (AV-S1), 4 cyl, 2.0 L | 4 | 2.0L | Automatic (AV-S1) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
| 2025 | Auto (S8), 4 cyl, 1.6 L | 4 | 1.6L | Automatic (S8) | Front-Wheel Drive | Regular Gasoline | Midsize Cars |
Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.
Kia K4 Engine Specs FAQ
What engine does the Kia K4 have?
The Kia K4 is available with 4 cylinder engines ranging up to 2.0L. Transmission and drivetrain options vary by trim. See the full table above.
Is the Kia K4 available with all-wheel drive?
Check the drive column in the table above to see available drivetrain configurations.