FaultScore

Worst years for a Mercedes Benz CLA 250

Owners have filed 137 complaints about the Mercedes Benz CLA 250 with NHTSA across model years 2018 to 2025. More of them are about the electrical system than anything else.

Avoid

2018 Mercedes Benz CLA 250

54 complaints — the highest FaultScore of any year, mostly electrical system.

Cleanest on record

2020 Mercedes Benz CLA 250

31 complaints — the lowest FaultScore of the graded years.

Every Mercedes Benz CLA 250 year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded
Year Grade Complaints Crashes Fires Median miles Most reported
2025 3 0 0 Driver Assist & Collision Avoidance
2024 5 0 0 Other & Unspecified
2023 7 2 0 Other & Unspecified
2022 2 0 0 Body & Structure
2021 8 1 0 Acceleration & Cruise Control
2020 C 31 1 0 Electrical System
2019 C 27 2 0 20,000 Engine & Cooling
2018 D 54 2 2 41,000 Electrical System

What breaks on a Mercedes Benz CLA 250

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Electrical System 23 16.8%

Worst in 2018

Other & Unspecified 20 14.6%

Worst in 2018

Engine & Cooling 17 12.4%

Worst in 2018

Airbags 13 9.5%

Worst in 2018

Fuel & Propulsion 11 8.0%

Worst in 2019

Driver Assist & Collision Avoidance 10 7.3%

Worst in 2020

Body & Structure 9 6.6%

Worst in 2018

Steering 6 4.4%

Worst in 2018

Windows, Mirrors & Wipers 5 3.6%

Worst in 2019

Wheels 5 3.6%

Worst in 2019

Transmission & Drivetrain 3 2.2%

Worst in 2018

Suspension 3 2.2%

Worst in 2018

Acceleration & Cruise Control 3 2.2%

Worst in 2021

Lights 3 2.2%

Worst in 2019

Complaints filed over time

Every complaint about every Mercedes Benz CLA 250, by the month it reached NHTSA.

Jun 2018 peak 8 Aug 2026

Compare the Mercedes Benz CLA 250

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.