GLA-Class (X156)
Engine Reliability Ratings
270
2.0L 4-cyl Turbo / 208 hpView details
Complaint Breakdown
Known Issues
2.0-I4-Gas
2.0L 4-cyl / 208 hpView details
Complaint Breakdown
Known Issues
Show 2 additional engine variants with limited data
Mercedes-Benz GLA-Class Unidentified Engine
View details
Complaint Breakdown
Known Issues
3.5-V6-Gas
3.5L 6-cylView details
Complaint Breakdown
Known Issues
Vehicle-Level Issues
These issues affect the Mercedes-Benz GLA-Class regardless of engine variant.
Recalls (2)
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. An error in the communication module's SIM card software can cause a mobile network connection failure, disabling the emergency call (eCall) system.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
All Generations
Alternatives in Subcompact SUV
Frequently Asked Questions
What are the most common 2015-2019 Mercedes-Benz GLA-Class problems?
The 2015-2019 Mercedes-Benz GLA-Class has accumulated 251 NHTSA complaints. The most frequently reported problem areas are Engine, Safety Systems, Electrical System. As with any used vehicle, an inspection before buying and a vehicle history report are recommended.
Which Mercedes-Benz GLA-Class engine is most reliable?
The 2015-2019 Mercedes-Benz GLA-Class was offered with 4 engine options. Based on NHTSA complaint data, the 2.0L Turbo 4-cyl has the lowest complaint density and is considered the most reliable choice for buyers.
Is the 2015-2019 Mercedes-Benz GLA-Class a good used car?
The 2015-2019 Mercedes-Benz GLA-Class can be a sound used car depending on trim, mileage, and maintenance history. With 251 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 2015-2019 Mercedes-Benz GLA-Class have?
The 2015-2019 Mercedes-Benz GLA-Class has 251 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 2015-2019 Mercedes-Benz GLA-Class?
There are 2 NHTSA recalls affecting some 2015-2019 Mercedes-Benz GLA-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 GLA-Class?
Before buying a used Mercedes-Benz GLA-Class, verify all open recalls are completed via the NHTSA VIN lookup tool. Pay particular attention to Engine, Safety Systems, Electrical System, 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.
Does the GLA-Class have NHTSA crash test ratings?
NHTSA has not published crash test ratings for the 2015-2019 Mercedes-Benz GLA-Class. Not all vehicles are tested each year. For the latest NHTSA safety information, visit nhtsa.gov/ratings.
Data from NHTSA federal complaints database. 251 complaints analyzed. Data confidence: high. Last updated: 2026-07-24.