Kia K5 Gas Mileage (2021 - 2025): Comprehensive Fuel Economy Data

The Kia K5 gas mileage is 28 to 33.5 miles per gallon as specified in our data below, organized by trim, option package, and model year.

For example, the 2025 Kia K5 GT DCT trim model has a combined gas mileage of 28 miles per gallon, while the 2022 Kia K5 LX has a combined gas mileage of 33.5 miles per gallon.

In the city, the K5 gas mileage is 23 to 29 miles per gallon depending on the trim and model year.

On the highway, the K5 gas mileage is 32 to 38 miles per gallon depending on the trim and model year.

Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.

Check out the Gas Mileage specifications for other makes and models.

2025 Kia K5 Gas Mileage

Depending on trim level, the 2025 Kia K5 gas mileage is from 28 to 32 miles per gallon combined.

In the city, the 2025 K5 gas mileage is from 23 to 26 miles per gallon, depending on the trim.

On the highway, the 2025 K5 gas mileage is from 33 to 37 miles per gallon, depending on the trim.

2024 Kia K5 Gas Mileage

Depending on trim level, the 2024 Kia K5 gas mileage is from 28 to 32 miles per gallon combined.

In the city, the 2024 K5 gas mileage is from 24 to 27 miles per gallon, depending on the trim.

On the highway, the 2024 K5 gas mileage is from 32 to 37 miles per gallon, depending on the trim.

2023 Kia K5 Gas Mileage

Depending on trim level, the 2023 Kia K5 gas mileage is from 28 to 32 miles per gallon combined.

In the city, the 2023 K5 gas mileage is from 24 to 27 miles per gallon, depending on the trim.

On the highway, the 2023 K5 gas mileage is from 32 to 37 miles per gallon, depending on the trim.

2022 Kia K5 Gas Mileage

Depending on trim level, the 2022 Kia K5 gas mileage is from 28 to 33.5 miles per gallon combined.

In the city, the 2022 K5 gas mileage is from 24 to 29 miles per gallon, depending on the trim.

On the highway, the 2022 K5 gas mileage is from 32 to 38 miles per gallon, depending on the trim.

2021 Kia K5 Gas Mileage

Depending on trim level, the 2021 Kia K5 gas mileage is from 28 to 33.5 miles per gallon combined.

In the city, the 2021 K5 gas mileage is from 24 to 29 miles per gallon, depending on the trim.

On the highway, the 2021 K5 gas mileage is from 32 to 38 miles per gallon, depending on the trim.