2010 Mercedes-Benz Glk350: Reliability Data

278
Total Complaints
65,000mi
Median Mileage
AIR BAGS
Top Issue
19
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

29,669 25th Percentile
65,000 Median Mileage
91,430 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

AIR BAGS
149
FUEL/PROPULSION SYSTEM
26
SUSPENSION
14
UNKNOWN OR OTHER
10
VEHICLE SPEED CONTROL
9
STRUCTURE:BODY
8
STEERING
8
ELECTRICAL SYSTEM
8
SERVICE BRAKES
7
EXTERIOR LIGHTING
5

Severity Assessment

19
Crashes
5
Fires
12
Injuries
0
Deaths

Sample Complaint Reports

"TL*THE CONTACT OWNS A 2010 MERCEDES BENZ GLK350. UPON ENTERING A PARKING SPACE, THE VEHICLE ACCELERATED WHICH CAUSED HER TO CRASH INTO ANOTHER VEHICLE. THERE WERE NO INJURIES. THE VEHICLE WAS TOWED TO A DEALER, AND A TECHNICIAN STATED THAT UNINTENDED VEHICLE ACCELERATION WAS COMMON WITH HER YEAR, MA..."
"THE REAR PASSENGER DOOR BEHIND THE DRIVER DOES NOT UNLOCK. THIS CONDITION IS RANDOM AT BEST, IT MAY STAY LOCKED FOR A WEEK AND THEN UNLOCK NORMALLY FOR A FEW DAYS AND THEN RETURN TO THE LOCKED STATE. *TR"
"PIRELLI SCORPION ZERO TIRES. WITH LESS THAN 8,000 MILES ON THE TIRES, I ROLLED OVER A ONE INCH STONE WHILE DRIVING 30 MPH AND THE TIRE IMMEDIATELY LOST AIR PRESSURE. IF THIS WOULD HAVE HAPPENED AT HIGH SPEED I WOULD HAVE LOST CONTROL OF THE VEHICLE. THE COMPANY'S POSITION IS THAT THE TIRE IS SAFE..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28