2016 Mercedes-Benz GLC

Typical pattern

13.8% of complaints about the 2016 Mercedes-Benz GLC came in the first year, which is unremarkable for a 2016 vehicle — around the middle of the 199 model-years on record. The median complaint arrives at 3.7 yr in service. The most-reported system is engine (40 complaints), typically at 5.7 yr or about 10,000 miles.

Covers 1 variant: GLC 300 (171)

Complaints: 181
Median age at failure: 3.7 yr
Median mileage: 14,000 n=87
Crash / fire / tow: 11.6% of reports
Safety recalls: 0

In owners’ own words

Engine mileage not reported 1.5 yr in service

TL* THE CONTACT OWNS A 2016 MERCEDES-BENZ GLC 300. THE CONTACT FOUND NHTSA CAMPAIGN NUMBER: 17V114000 (ENGINE, TRANSMISSION) PERTAINING TO HER VEHICLE. THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE.

Engine 900 mi 6 mo in service

STARTER MOTOR FAILURE IN "ECO START" MODE AT INTERSECTION. WAS IN AN INTERSECTION WHEN CAR STALLED AND THREW A CODE. STARTER MOTOR HAD TO BE REPLACED IN FULL. VEHICLE HAD LESS THAN 1,000 MILES ON IT AND WAS 3 WEEKS OLD AT THE TIME OF THE EVENT.

Engine 1,450 mi 7 mo in service

THREE WEEKS AFTER BUYING THE GLC300 4MATIC THE ENGINE MISFIRES, GOT STRANDED IN AC NEW JERSEY, THE CAR WAS AT THE DEALER FOR 3 WEEKS, THEY REPLACED ALL FUEL INJECTOR/COILS AND IT KEPT HAPPENING, THEN THE FUEL MODULE GOT REPLACED AND IT RAN FINE FOR 4 WEEKS AND THE PROBLEM CAME BACK, GOT STRANDED IN BOSTON, THE CAR WAS AT THE DEALER FOR 2 WEEKS, THIS TIME THEY REPLACED THE ENGINE CONTROL UNIT (TODAY 4-22-16), I'M PICKING IT UP TOMORROW. I OWN THE CAR FOR 12 WEEKS AND ONLY BEEN ABLE TO DRIVE IT 7 WEEKS, SO DISAPPOINTED IN MERCEDES BENZ.

Service brakes 8,000 mi 1.3 yr in service

BRAKES AND BRAKE ROTORS SCREECH EXCESSIVELY WHEN MOVING FROM PARK, FORWARD OR BACKWARDS AND WHILE BRAKING AT STOP LIGHTS AND STOP SIGNS. REPORTED TO DEALER AND MERCEDES - NO ACTION. CONCERNED THAT BRAKES MAY FAIL AT A CRITICAL TIME OR THAT ROTORS WILL BE DAMAGED BEYOND REPAIR AND CAUSE FAILURE. *TR

Other GLC model years

How to read this

This is what owners reported, not a reliability rating. People file with NHTSA about alarming failures, not routine ones, and complaint volume tracks how many cars were sold.
Failure ages come from the incident date on each complaint, populated on about 83% of records. Mileage is shown where reported — NHTSA’s 2021 system change cut mileage capture to roughly 15%, so it thins out sharply after MY2020.
Every rank compares this vehicle only against others of the same model year. A 2025 car has not had time to accumulate five-year failures, so comparing early-failure share across years is meaningless.
Fourteen make-months distorted by media storms and mass recalls — Toyota in February 2010 ran 11× normal volume across 33 models — are excluded.
Recalls are manufacturer actions and authoritative; complaints are not. A recall listed here may already have been performed on any individual car. Check a specific VIN at nhtsa.gov/recalls.

2016 Mercedes-Benz GLC

When each system is reported — middle 50% of complaints

In owners’ own words

Other GLC model years

How to read this