2015 Mercedes-Benz CLA-Class problems
The 2015 Mercedes-Benz CLA-Class has 157 NHTSA owner complaints and no active recalls. Here's where owners say it breaks.
The 2015 Mercedes-Benz CLA-Class has 157 NHTSA owner complaints on file (U.S. federal records, as of July 2026). The most-reported system is engine at 28 complaints, typically surfacing around 52,635 miles (~$3,100 to repair). Source: NHTSA Office of Defects Investigation.
| Model year | Owner complaints | Recalls |
|---|---|---|
| 2014 CLA-Class | 193 | 0 |
| 2015 CLA-Class (this page) | 157 | 0 |
| 2016 CLA-Class | 65 | 0 |
| 2017 CLA-Class | 27 | 0 |
| 2018 CLA-Class | 44 | 0 |
Solid reliability overall. Common issues are concentrated in a few systems.
The data says walk unless this exact vehicle has documented proof the engine was repaired or replaced.
- Engine: 28 complaints, classified severe, failures cluster 25,419–90,000 mi
- Reliability score 7.6/10 — above the segment average
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
Buying a used 2015 Mercedes-Benz CLA-Class? Check these first
Here's what this model is known to do — so you can inspect for it, price it in, or make the seller fix it before you sign.
What to inspect on this specific car
- engine — 28 owner reports · tends to show around 52,635 mi · ~$3,100 to fix
- powertrain — 19 owner reports · tends to show around 65,500 mi · ~$2,500 to fix
- airbags — 15 owner reports · tends to show around 84,707 mi · ~$1,100 to fix
- body — 15 owner reports · tends to show around 52,000 mi · ~$1,500 to fix
⚠ The one to take seriously: engine is flagged severe on this model , showing up around 52,635 mi. Inspect it closely on a test drive.
Recalls to confirm are done
Run the VIN from the listing — no active recalls on this model right now, but confirm none were opened after this car was built.
Verdict for buyers: 7.6/10 model. The priciest documented failure is engine (~$3,100) — get the seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.
We tell you what this model is known for and what to inspect — a vehicle-history report tells you what this exact car has been through. Smart buyers get both.
See the full pre-purchase inspection checklist →Ask anything about your 2015 Mercedes-Benz CLA-Class
A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in this vehicle's actual NHTSA record, not generic advice.
Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.
Top trouble spots 8 categories with 3+ complaints
Your road ahead on this 2015 Mercedes-Benz CLA-Class
When owners report each system failing, in actual miles — so you can see what's likely behind you, what's due around now, and what to budget for next. Enter your mileage to mark where you are.
- ~40,000 miengine~$3,100
- ~44,000 mielectrical~$850
- ~61,000 mipowertrain~$2,500
- ~69,080 mivisibility~$350
"Typical" = median owner-reported failure mileage from the NHTSA complaint record for this exact year and model. Not a maintenance schedule — a heads-up on where this model's failures cluster.
What owners are saying recent NHTSA-filed complaints · verbatim
Had an update on the software to control collision prevention on the car, and soon afterward it began to deploy at certain spots without any other car in front for at least 50 feet. Took it back to the M-B Seattle dealer and after 4 weeks of investigation, I was told that the…
Tl* the contact owns a 2015 Mercedes-benz gla250. While driving various speeds, the air bag and seat belt indicators illuminated and remained lit. The air bag malfunction warning indicator was also illuminated. The vehicle was taken to an independent mechanic who informed the…
The contact owns a 2015 Mercedes-Benz GLA250. The contact stated when the vehicle was started, the check engine warning light illuminated, and there were fumes from the exhaust entering the cabin of the vehicle. Additionally, while driving at various speeds, the vehicle…
Tl* the contact owns a 2015 Mercedes benz gla250. While driving approximately 15 MPH, the vehicle stalled without warning. The vehicle was towed to a dealer and repaired; however, the check engine waring light illuminated intermittently. In addition, the vehicle would not go…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2015 Mercedes-Benz CLA-Class reliable?
Mostly yes. With a reliability score of 7.6 out of 10 based on 157 owner complaints filed with NHTSA, the 2015 Mercedes-Benz CLA-Class is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
Should you avoid the 2015 Mercedes-Benz CLA-Class?
On the NHTSA data, the 2015 Mercedes-Benz CLA-Class is one to avoid unless a specific vehicle proves otherwise. The data says walk unless this exact vehicle has documented proof the engine was repaired or replaced. The record behind that call: Engine: 28 complaints, classified severe, failures cluster 25,419–90,000 mi; Reliability score 7.6/10 — above the segment average. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What should I check before buying a used 2015 Mercedes-Benz CLA-Class?
Inspect the engine first — it's the most-reported issue on this model, with 28 owner complaints filed. Typical failure occurs around 52,635 miles. Average repair cost runs about $3,100 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.
Is the 2015 Mercedes-Benz CLA-Class a good used car to buy?
It scores 7.6 out of 10 on our NHTSA-based read of 157 owner complaints. The main thing to watch is engine. Typical failure occurs around 52,635 miles. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.
What's the most common problem on the 2015 Mercedes-Benz CLA-Class?
Based on NHTSA records, the most-reported issue is engine, with 28 complaints filed. Typical failure occurs around 52,635 miles. Average repair cost runs about $3,100 at an independent shop.
What's the most expensive thing that goes wrong?
The engine is one of the costlier repair items. Average repair cost runs about $3,100 at an independent shop. Typical failure occurs around 52,635 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Mercedes-Benz CLA-Class has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2015 Mercedes-Benz CLA-Class?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 157 complaints on file and the costliest repair averaging $3,100, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.