2016 Mercedes-Benz GLC-Class problems
The 2016 Mercedes-Benz GLC-Class has 138 NHTSA owner complaints and no active recalls. Here's where owners say it breaks.
The 2016 Mercedes-Benz GLC-Class has 138 NHTSA owner complaints on file (U.S. federal records, as of August 2026). The most-reported system is engine at 28 complaints, typically surfacing around 44,742 miles (~$3,100 to repair). Source: NHTSA Office of Defects Investigation.
| Model year | Owner complaints | Recalls |
|---|---|---|
| 2016 GLC-Class (this page) | 138 | 0 |
| 2017 GLC-Class | 115 | 0 |
| 2018 GLC-Class | 98 | 0 |
| 2019 GLC-Class | 67 | 0 |
Solid reliability overall. Common issues are concentrated in a few systems.
Worth owning if you verify the specific issues below before you buy.
- Brakes: 26 complaints, classified severe, failures cluster 3,000–8,000 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 2016 Mercedes-Benz GLC-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 44,742 mi · ~$3,100 to fix
- brakes — 26 owner reports · tends to show around 7,211 mi · ~$450 to fix
- electrical — 12 owner reports · tends to show around 14,951 mi · ~$850 to fix
- airbags — 9 owner reports · tends to show around 40,000 mi · ~$1,100 to fix
⚠ The one to take seriously: brakes is flagged severe on this model , showing up around 7,211 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 2016 Mercedes-Benz GLC-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
What owners are saying recent NHTSA-filed complaints · verbatim
Tl* the contact owns a 2016 Mercedes-benz glc300. While driving approximately 55 MPH, the sun roof suddenly exploded without warning. There were no injuries. The vehicle was taken to Mercedes-benz of clear lake (500 golf freeway s, league city, tx)but the cause of the failure…
The brakes have a loud piercing screech when brakes are applied. It started out as an occasional noise and now it is constant. I have contacted mb customer service as well as the dealership where I purchased my vehicle. All admit that mb is aware of the issue but have no fix…
Check Engine light P052E came on while driving. No collision, normal conditions other than first very cold night of the season. Looked it up and seems to be a common issue with this model.
I got my brand new Mercedes benz glc 300 two weeks ago. After driving for 6 days & less than 300 miles in total the SUV stopped responding abruptly in the middle of highway cruising at a speed of 70 MPH with a transmission malfunction error flashing. With no power in the car, I…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2016 Mercedes-Benz GLC-Class reliable?
Mostly yes. With a reliability score of 7.6 out of 10 based on 138 owner complaints filed with NHTSA, the 2016 Mercedes-Benz GLC-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 2016 Mercedes-Benz GLC-Class?
The 2016 Mercedes-Benz GLC-Class is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Brakes: 26 complaints, classified severe, failures cluster 3,000–8,000 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 2016 Mercedes-Benz GLC-Class?
Inspect the engine first — it's the most-reported issue on this model, with 28 owner complaints filed. Typical failure occurs around 44,742 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 2016 Mercedes-Benz GLC-Class a good used car to buy?
It scores 7.6 out of 10 on our NHTSA-based read of 138 owner complaints. The main thing to watch is engine. Typical failure occurs around 44,742 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 2016 Mercedes-Benz GLC-Class?
Based on NHTSA records, the most-reported issue is engine, with 28 complaints filed. Typical failure occurs around 44,742 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 44,742 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Mercedes-Benz GLC-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 2016 Mercedes-Benz GLC-Class?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 138 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.