Mercedes-Benz CLA45 AMG oil specs by year

Mercedes-Benz CLA45 AMG oil specs changed across the 2014–2020 range. The most recent checked year uses 6.1 qt of 0W-20. Select the exact year to see the checked capacity, viscosity, and filter for that model year.

Year Capacity Oil type Filter Page
2020 6.1 qt 0W-20 PRO-TEC PXL10077; Purolator L31389 Verified fit Open record →
2019 5.8 qt 0W-40 PRO-TEC PXL10077; Purolator L31389 Verified fit Open record →
2017 5.8 qt 0W-40 PRO-TEC PXL10077; Purolator L31389 Verified fit Open record →
2016 5.8 qt 0W-40 PRO-TEC PXL10077; Purolator L31389 Verified fit Open record →
2015 5.8 qt 0W-40 Purolator L31389; PRO-TEC PXL10077 Verified fit Open record →
2014 5.8 qt 0W-40 PRO-TEC PXL10077; Purolator L31389 Verified fit Open record →

Mercedes-Benz CLA45 AMG oil spec changes by year

Checked records show 1 spec change across the 2014–2020 range. 2020: capacity and viscosity changed from 5.8 qt / 0W-40 to 6.1 qt / 0W-20 (vs 2019). Open the exact year page for the full source notes before buying.

  • 2020: capacity and viscosity changed to 6.1 qt / 0W-20 (was 5.8 qt / 0W-40 in 2019). Open 2020 record →

Mercedes-Benz CLA45 AMG oil — frequently asked questions

What oil does the Mercedes-Benz CLA45 AMG take?
The Mercedes-Benz CLA45 AMG oil spec has changed across model years. The most recent checked year uses 6.1 qt of 0W-20. Use the year table above to find the spec for your specific model year.
Does the Mercedes-Benz CLA45 AMG oil capacity change across years?
Yes. Checked records show 1 capacity change across the 2014–2020 range. Use the year table above to find the exact capacity for your model year and confirm in your owner's manual.
What oil filter fits the Mercedes-Benz CLA45 AMG?
The most recent checked year lists PRO-TEC PXL10077; Purolator L31389 as a compatible oil filter for the Mercedes-Benz CLA45 AMG. Filter part numbers can change across model years — open the exact year page for the source-checked part number for your year.

Look up a specific Mercedes-Benz CLA45 AMG year

Select a model year to open the exact checked oil fitment record before ordering.