Mercedes-Benz CLA 45 Gas Mileage (2014 - 2025): Fuel Economy Data

The Mercedes-Benz CLA 45 gas mileage is 24 to 27 miles per gallon as specified in our data below, organized by trim, option package, and model year.

For example, the 2025 Mercedes-Benz CLA 45 4MATIC trim model has a combined gas mileage of 24 miles per gallon, while the 2016 Mercedes-Benz CLA 45 AMG has a combined gas mileage of 27 miles per gallon.

In the city, the CLA 45 gas mileage is 20 to 23 miles per gallon depending on the trim and model year.

On the highway, the CLA 45 gas mileage is 28 to 31 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 Mercedes-Benz CLA 45 Gas Mileage

The 2025 Mercedes-Benz CLA 45 gas mileage is 24 miles per gallon combined.

In the city, the 2025 CLA 45 gas mileage is 20 miles per gallon.

On the highway, the 2025 CLA 45 gas mileage is 28 miles per gallon.

2024 Mercedes-Benz CLA 45 Gas Mileage

The 2024 Mercedes-Benz CLA 45 gas mileage is 24 miles per gallon combined.

In the city, the 2024 CLA 45 gas mileage is 20 miles per gallon.

On the highway, the 2024 CLA 45 gas mileage is 28 miles per gallon.

2023 Mercedes-Benz CLA 45 Gas Mileage

The 2023 Mercedes-Benz CLA 45 gas mileage is 24 miles per gallon combined.

In the city, the 2023 CLA 45 gas mileage is 20 miles per gallon.

On the highway, the 2023 CLA 45 gas mileage is 28 miles per gallon.

2022 Mercedes-Benz CLA 45 Gas Mileage

The 2022 Mercedes-Benz CLA 45 gas mileage is 24 miles per gallon combined.

In the city, the 2022 CLA 45 gas mileage is 20 miles per gallon.

On the highway, the 2022 CLA 45 gas mileage is 28 miles per gallon.

2021 Mercedes-Benz CLA 45 Gas Mileage

The 2021 Mercedes-Benz CLA 45 gas mileage is 24.5 miles per gallon combined.

In the city, the 2021 CLA 45 gas mileage is 20 miles per gallon.

On the highway, the 2021 CLA 45 gas mileage is 29 miles per gallon.

2020 Mercedes-Benz CLA 45 Gas Mileage

The 2020 Mercedes-Benz CLA 45 gas mileage is 24.5 miles per gallon combined.

In the city, the 2020 CLA 45 gas mileage is 20 miles per gallon.

On the highway, the 2020 CLA 45 gas mileage is 29 miles per gallon.

2019 Mercedes-Benz CLA 45 Gas Mileage

The 2019 Mercedes-Benz CLA 45 gas mileage is 26.5 miles per gallon combined.

In the city, the 2019 CLA 45 gas mileage is 23 miles per gallon.

On the highway, the 2019 CLA 45 gas mileage is 30 miles per gallon.

2018 Mercedes-Benz CLA 45 Gas Mileage

The 2018 Mercedes-Benz CLA 45 gas mileage is 26.5 miles per gallon combined.

In the city, the 2018 CLA 45 gas mileage is 23 miles per gallon.

On the highway, the 2018 CLA 45 gas mileage is 30 miles per gallon.

2017 Mercedes-Benz CLA 45 Gas Mileage

The 2017 Mercedes-Benz CLA 45 gas mileage is 26.5 miles per gallon combined.

In the city, the 2017 CLA 45 gas mileage is 23 miles per gallon.

On the highway, the 2017 CLA 45 gas mileage is 30 miles per gallon.

2016 Mercedes-Benz CLA 45 Gas Mileage

The 2016 Mercedes-Benz CLA 45 gas mileage is 27 miles per gallon combined.

In the city, the 2016 CLA 45 gas mileage is 23 miles per gallon.

On the highway, the 2016 CLA 45 gas mileage is 31 miles per gallon.

2015 Mercedes-Benz CLA 45 Gas Mileage

The 2015 Mercedes-Benz CLA 45 gas mileage is 27 miles per gallon combined.

In the city, the 2015 CLA 45 gas mileage is 23 miles per gallon.

On the highway, the 2015 CLA 45 gas mileage is 31 miles per gallon.

2014 Mercedes-Benz CLA 45 Gas Mileage

The 2014 Mercedes-Benz CLA 45 gas mileage is 27 miles per gallon combined.

In the city, the 2014 CLA 45 gas mileage is 23 miles per gallon.

On the highway, the 2014 CLA 45 gas mileage is 31 miles per gallon.