There are 3 owner-reported tires & wheels complaints for the 2008 Mercedes-Benz GL-Classin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
CAR C 300. DID NOT SEE THAT OPTION. ALSO TIRES ORIGINAL MICHELIN UNKNOWN INFO. MULTIPLE INTERIOR TRIM AND SEAT REPAIRS. PROBLEM WITH POWER FOLDING MIRRORS GETTING STUCK OR CREAKING. MULTIPLE VISITS FOR REPAIR OF TIRE LIGHT ISSUES. WAS ORIGINALLY TOLD IT WOULD COME ON DURING HOT/COLD DAYS. UPON REVIEW AFTER MULTIPLE ISSUES, TIRES X 2 REPLACED BEFORE 15K MILES. CONTINUES PROBLEMS. COUNTLESS REVIEW BY 3 DEALERSHIPS. WAS TOLD DUE TO COSMETIC ISSUES ON RIMS. B3 MAINTENANCE DONE @ $500. TOLD AGAIN TO CK TIRES DUE TO LIGHT. HAD ANOTHER SET OF TIRES PLACED AROUND 40K IN. MAY 2010. FOR B3 TOLD LT BACK TIRE NEEDED REPLACING. WENT BACK TO TIRE SHOP WHO SAID BOTH NEEDED TO BE REPLACED, AND RIMS. WAS TOLD BY MERCEDES RIMS NOT NECESSARY. AFTER A FEW WEEKS TIRE LIGHT BACK ON AND LEFT BACK LOSING AIR RAPIDLY. MERCEDES ROADSIDE ASSISTANCE CALLED. FOUND LG CRACK BACK L WHEEL. SPARE PLACED. ANOTHER INDEPENDENT CAR CARE REVIEWED ALL WHEELS. FOUND ANOTHER CRACKED WHEEL BACK RIGHT AND TWO LOW SPOTS FRONT. TOOK BACK TO MERCEDES ALEX RODRIGUEZ, WHO STATED FRONT WERE FINE BY VISUAL ONLY, AND BACK RIGHT NEEDED COSMETIC OUTER WHICH THEY COVERED. GAVE CAR BACK AFTER HAVING 8 DAYS FOR COSMETIC WORK. UNABLE TO TELL ME IF DIAGNOSTICS WERE PERFORMED. NOTHING IN PAPERWORK. WOULD NOT LET ME WAIT UNTIL INFORMATION WAS VERIFIED. DROVE APPROXIMATELY 20 MILES ON HWY AND CAR BEGAN TO RATTLE. HAD BOYFRIEND LOOK @ CAR. FOUND WHEEL COVER WASN'T THERE; ALSO TWO AIR COVERS MISSING AND TWO LOOSELY FASTENED. CALLED DEALER TO COME PICK UP VEHICLE FOR ANOTHER REVIEW. *TR
WE COMPLAINED TO THE DEALER SERVICE NUMEROUS TIMES THAT THE CAR WAS MAKING WEIRD NOISE FROM THE RIGHT SIDE AND THE RIDE WAS VERY BUMPY BUT THEY WERE NOT ABLE TO FIGURE OUT THE PROBLEM. ONE DAY I TOOK IT TO DISCOUNT TIRE FOR TIRE BALANCE/ROTATION AND THE GENERAL MANAGER POINTED OUT THAT THE FROM WHEEL WAS CRACKED BADLY FROM INSIDE ALL THE WAY TO THE FRONT EDGE. HE MENTIONED THAT THE VEHICLE WAS UNSAFE TO DRIVE. WE TOOK THIS VEHICLE TO THE DEALER SERVICE AGAIN AND MENTIONED EXACTLY WHAT WE WERE TOLD BY THE GM OF DISCOUNT TIRE. INITIALLY MERCEDES DEALER SERVICE REFUSED TO REPLACE THE WHEEL THINKING THAT WE MIGHT HAVE HIT THE WHEELS. LUCKILY, THERE WAS NOT A SINGLE SCRATCH ON ANY FOUR OF THE WHEELS PROVING IT WAS A BAD WHEEL AND DEALER HAD TO REPLACE THE WHEEL. *TR
THE CONTINENTAL 275/55VR19 4X4 CONTACT EXTRA COST TIRES FURNISHED WITH MY 2008 M-B GL320 CDI HAVE A STRONG TENDENCY TO HYDROPLANE UNEXPECTEDLY, DANGEROUSLY AND AT LOW SPEEDS IN VERY SHALLOW WATER (WEAR GROOVES IN I-5 FREEWAY @ 55 MPH OR LESS). VIRTUALLY THE SAME CAR, (2007 M-B GL320 CDI) WITH STOCK MICHELIN LATITUDE 265/60HR18 TIRES NEVER DID HYDROPLANE EVEN IN HEAVY RAIN @ 70 MPH. THIS ATTRIBUTE IS UNSAFE, COULD CAUSE LOSS OF CONTROL, ACCIDENT AND INJURY, AND IS AVOIDABLE BY FITTING A PROPER TIRE. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026