CLA-Class (C117)
Engine Reliability Comparison
M274
2.0L 4-cyl / 241 hpView details
Complaint Breakdown
Known Issues
M276
3.0L 6-cyl Turbo / 329 hpView details
Complaint Breakdown
Known Issues
270
2.0L 4-cyl Turbo / 208 hpView details
Complaint Breakdown
Known Issues
Vehicle-Level Issues
These issues affect the Mercedes-Benz CLA-Class regardless of engine variant.
All Generations
Alternatives in Compact Sedan
Frequently Asked Questions
What are the most common 2014-2019 Mercedes-Benz CLA-Class problems?
The 2014-2019 Mercedes-Benz CLA-Class has accumulated 530 NHTSA complaints. The most frequently reported problem areas are Engine, Transmission, Safety Systems. As with any used vehicle, a pre-purchase inspection and vehicle history report are recommended.
Which Mercedes-Benz CLA-Class engine is most reliable?
The 2014-2019 Mercedes-Benz CLA-Class was offered with 3 engine options. Based on NHTSA complaint data, the 2.0L 4-cyl has the lowest complaint density and is considered the most reliable choice for buyers.
Is the 2014-2019 Mercedes-Benz CLA-Class a good used car?
The 2014-2019 Mercedes-Benz CLA-Class can be a solid used car purchase depending on trim, mileage, and maintenance history. With 530 total NHTSA complaints on record, prospective buyers should review the known problem areas and check for open recalls before buying.
How many NHTSA complaints does the 2014-2019 Mercedes-Benz CLA-Class have?
The 2014-2019 Mercedes-Benz CLA-Class has 530 complaints filed with NHTSA as of our latest data pull. Complaint counts reflect owner-reported issues and do not necessarily indicate defects or safety risks on their own.
What recalls affect the 2014-2019 Mercedes-Benz CLA-Class?
There are 0 NHTSA recalls affecting some 2014-2019 Mercedes-Benz CLA-Class vehicles. Recall status varies by VIN — check the NHTSA recall database at recalls.nhtsa.dot.gov with your specific VIN to confirm which campaigns apply.
What should I check before buying a used Mercedes-Benz CLA-Class?
Before buying a used Mercedes-Benz CLA-Class, verify all open recalls are completed via the NHTSA VIN lookup tool. Pay particular attention to Engine, Transmission, Safety Systems, which are the most commonly reported problem areas. Request maintenance records, have an independent mechanic inspect the vehicle, and run a vehicle history report to check for prior accidents or title issues.
Data from NHTSA federal complaints database. 530 complaints analyzed. Data confidence: high. Last updated: 2026-04-06.