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2007 Mercedes-benz Gl-class

The Verdict

69 Solid Pick

The 2007 Mercedes-benz Gl-class has 123 owner complaints filed with NHTSA. The most reported issues are body (56 complaints) and electrical (26 complaints). With a Klunk Score of 69/100, it earns a "Solid Pick" rating. If you're shopping for a Mercedes-benz Gl-class, consider the 2016 model year which has 83% fewer complaints.

Safe Bet

The 2016 has 83% fewer complaints

View the 2016 Mercedes-benz Gl-class dashboard →

69

Klunk Score: Solid Pick

Fewer complaints than most vehicles. Generally dependable, but check the top problems below.

How is this calculated?

The Klunk Score ranks this vehicle year against all others in our database based on total owner complaints filed with NHTSA. 100 = fewest complaints (top tier), 0 = most complained-about. Scores above 60 are better than average; below 40 means more problems than most.

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Under the Hood

Each number is a complaint. Darker = bigger problem.

YearBodyBrakesElectricalEngineTransmission
2007569261715
20085469144
2009821441
201012113181
2011161158102
20121494085
20132048163
20141724132
20151500172
2016150320

By Category

Body
56
Electrical
26
Engine
17
Transmission
15
Brakes
9

By Severity

1
36
2
44
3
4
4
39

Worst Problems

Complaints

Body 2

The contact owns a 2007 Mercedes-Benz GL450. The contact stated that while her husband was driving at an undisclosed speed, he felt a sharp pinch coming from the driver’s side seat. Upon further inspection, the contact’s husband noticed an abnormal hole with smoke coming from the driver’s side seat. There was no visible fire present. No medical attention was sought. No warning light was illuminated. The local dealer was contacted; however, the vehicle was not diagnosed or repaired due to the cost. The manufacturer was not made aware of the failure. The failure mileage was approximately 190,000.

17mo ago
Electrical 2

The contact owns a 2007 Mercedes-Benz GL450. The contact stated that the SRS warning light was illuminated. Additionally, the contact stated that while the dealer was servicing the air suspension strut failures, the dealer informed the contact that the vehicle had sustained severe water damage. The dealer informed the contact that the water had leaked from the sunroof through the headliner and onto the floor. The dealer informed the contact the water leak had caused mold on the headliner, and mold and corrosion on the floor, where the battery and electrical wires were located. The dealer informed the contact that the water entry had caused electrical failures, causing the driver's side and passenger's side third-row windows and the horn to become inoperable. The vehicle was not repaired. The contact related the failure to an unknown recall. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was unknown.

20mo ago
Electrical 2

Blinkers and horn stopped working windshield wipers coming on without being turned on it’s saying drive to workshop without shifting gears and won’t start in the middle of the highway

21mo ago
Brakes 4

The contact owned a 2007 Mercedes-Benz GL450. The contact received a recall notification of the NHTSA Campaign Number: 22V315000 (Service Brake, Hydraulic). The vehicle was taken to the dealer where the contact was informed by the dealer that the vehicle had been inspected but the brake booster was not replaced. The contact then stated that approximately eight months later, while his wife was driving at an undisclosed speed, she depressed the brake pedal to stop the vehicle however, the vehicle failed to stop. As a result, the vehicle crashed into another vehicle. No warning lights were illuminated. No injuries were sustained. No medical attention was required. A police report was filed. The vehicle was towed to a tow lot and deemed a total loss by the insurance company. The dealer was not notified of the failure. The manufacturer was notified of the failure and the contact was provided a case number. The contact was informed that he would be in contact however, had not received a call back. The failure mileage was approximately 187,000.

34mo ago
Body 3

The contact owns a 2007 Mercedes-Benz GL450. The contact stated that while driving approximately 50 MPH in the rain, there was an abnormal smoke odor inside the cabin of the vehicle. The contact stated that the vehicle then started filling up with smoke. The contact checked and became aware that the back of the front driver's seat was on fire. The contact was able to pull over and extinguish the fire with his hand. The contact sustained a little burn to his hand, but medical attention was not sought. The Fire Department was not contacted. Neither a Police nor Fire report was not filed. The vehicle was towed to the local dealer where it was diagnosed that the seat needed to be replaced. The vehicle was not repaired. The manufacturer was contacted but no assistance was provided. The approximate failure mileage was 59,050.

37mo ago
Electrical 1

The steering wheel airbag spontaneously deployed with no prior warning sensors activated or collision (moments after pulling into driveway at home). Mercedes Benz refuses to take any responsibility, or at least inspect and replace the steering wheel and airbag. Driver's arm was partially injured due to deployment, not severe. However the concern remains of whether this could have deployed while driving, causing critical injuries. Should we worry about the remaining airbags spontaneously deploying?

43mo ago
Transmission 1

The contact owns a 2007 Mercedes-Benz GL450. The contact stated that while driving at an undisclosed speed, the transmission slipped and failed to shift into the intended gear. The vehicle was towed to the dealer where it was diagnosed with transmission failure. The dealer replaced the transmission control module. The manufacturer was made aware of the failure. The failure mileage was approximately 130,000. The contact stated that their vehicle still has not been repaired. The dealer nor the manufacturer have a remedy to fix the vehicle or accommodate him.

45mo ago
Brakes 1

Was driving my vehicle on the freeway and pulled off on and exit ramp. Brake pedal went to floor with very little braking had to pump the brake pedal to regain control. Brakes felt soft. Returned home by pumping brakes. No warning lights, Next day bled brakes and replaced brake fluid. Function restored but no cause could be identified for the air in the brake lines. Very disturbing and unsafe. Sounds very much like 22V315000.

50mo ago
Brakes 1

In the past several weeks, whenever I press on the brake pedal firmly at a stoplight or even on the highway, the "low brake light" alarm on the vehicle turns on. I went and checked the brake fluid level, but it is normal. It also seems to take longer to brake the car than before. I'm not sure if it is related to the recent recall or not.

50mo ago
Engine 1

The GL450 has the balance shaft problem .It skipped timing and caused major engine failure.. This problem is prevalent for the M273 engine. The parts wear prematurely. The timing is affected and the 4 cam power train misaligns. The engine quits and the repair is usually over 4000.00. It produces 1208 1200 codes along with misfire codes. I feel Mercedes Benz Corp is responsible and has liability for the loss. Thank You. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

56mo ago
Body 1

ON NOVEMBER 17, 2020, I TURNED MY DRIVER SEAT HEATER AND SUDDENLY SMELLED SOMETHING BURNING. AFTER SEVERAL MINUTES DRIVING I DECIDED TO TURN OF THE HEATER, THE BURNING SENSATION ON MY BACK WAS INTENSE. ONCE I PARKED, I NOTICED A HOLE IN MY SEAT THE SIZE OF A QUARTER! I CHECKED MY CLOTHING AND NOTICED IT MELTED THE ELASTIC PART AT THE BOTTOM MY JACKET.

68mo ago
Transmission 2

I WAS DRIVING ON THE HIGHWAY AT 70 MPH AND THE CAR WILL DOWNSHIFT AND I COULD ONLY GO 40 MPH NO MATTER HOW HARD I STEPPED ON THE GAS. I HAD TO PULL OVER, TURN THE CAR OFF, WAIT TEN MINUTES AND THEN START IT UP AGAIN. AGAIN THIS WEEK IT ALSO HAPPENED.

69mo ago
Electrical 2

RAIN LEAKED IN THROUGH THE BACK CAUSING THE REAR SAM TO BE FILLED WITH WATER. THIS CAUSED ALL OF MY TAILLIGHTS TO GO OUT. I SAW A RECALL FOR VEHICLES WITH THE SAME YEAR AS MINE BUT THERE IS NO RECALL FOR THE GL 450 THAT I CAN FIND. I CALLED MERCEDES WHICH YIELDED NOTHING.THEY TOLD ME THE RECALLS ARE VIN SPECIFIC, NOT VEHICLE SPECIFIC. I GUESS MY VIN WASN'T CHOSED EVEN THOUGH IT HAS THE SAME ISSUE AS THE ONES THEY RECALLED IN 2009. THIS IS A NEW SAM. IT WAS REPLACED BY US WHEN WE BOUGHT THE VEHICLE USED.

72mo ago
Transmission 1

MY CAR BATTERY DIED, ROADSIDE ASSISTANCE JUMPED MY CAR, MECHANIC REPLACED MY BATTERIES. THE CAR STARTED WITHOUT PROBLEMS, BUT THEN A MESSAGE CAME UP IN MY DASHBOARD IN RED SAYING TO DRIVE THE CAR TO THE WORKSHOP WITHOUT SHIFTING GEARS; AFTER THE MECHANIC CHECKED THE CAR AND DID SOME RESEARCH HE FOUND THAT THE INTELLIGENT SERVO MODULE WAS BAD; THE CARD WOULD NOT SHIFT INTO GEAR. THE VEHICLE WAS STATIONARY WITH THE ENGINE RUNNING IN THE SHOP. *TR

74mo ago
Body 4

TL* THE CONTACT OWNS A 2007 MERCEDES-BENZ GL450. THE CONTACT STATED THAT THE DRIVER'S SEAT HEATER BURNED THROUGH THE SEAT AND HER COAT. AN ABNORMAL BURNING ODOR WAS DETECTED AND FLAMES APPEARED. THE CONTACT EXTINGUISHED THE FIRE. THERE WERE NO INJURIES. THE VEHICLE WAS TAKEN TO EURO MOTORCARS BETHESDA (7020 ARLINGTON RD, BETHESDA, MD 20814, (301) 986-8800) WHERE IT WAS DIAGNOSED THAT THE SEAT NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 83,000.

81mo ago
Electrical 2

TL* THE CONTACT OWNS A 2007 MERCEDES-BENZ GL450. WHILE DRIVING VARIOUS SPEEDS, THE ABS INDICATOR ILLUMINATED AND REMAINED LIT. IN ADDITION, THE ESP AND CHECK ENGINE INDICATORS ALSO ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT ALL THE WHEELS NEEDED TO BE REPLACED AND REFERRED THE CONTACT TO THE DEALER .THE CONTACT CALLED MERCEDES-BENZ OF SOUTH ORLANDO AT 407-374-0033 (LOCATED AT 4301 MILLENIA BLVD, ORLANDO, FL 32839) AND WAS INFORMED THAT THE PARTS WERE ON BACKORDER. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 190,000.

84mo ago
Electrical 4

HEATING ELEMENT IN DRIVERS SIDE DEFECTIVE. THE CAR SEAT CAUGHT ON FIRE. MERCEDES REFUSES TO FIX UNDER WARRANTY. WILL ONLY COVER 25% OF A 1400$ REPAIR. THIS DOES NOT INCLUDE THE DAMAGE DONE TO THE SEAT.

87mo ago
Body 3

I WAS DRIVING ON I10 WEST NEAR MOBILE, AL AT NIGHT. I HEARD A LOUD POP NEAR THE REAR OF THE VEHICLE AND FEEL IT LIFT INTO THE AIR AND START BOUNCING UNCONTROLLABLY. THE SEATBELT ENGAGED AND I WAS WORRIED FOR MY 10 MONTH OLD IN THE BACKSEAT. I HAD TO COME TO A COMPLETE STOP TO REGAIN CONTROL. A PASSERBY STOPPED AND SAID IT LOOKED LIKE THE CAR LIFTED 2 FEET IN THE AIR. AFTER RESTARTING THE CAR MULTIPLE TIMES THE AIR SUSPENSION HAS NOT RECALLIBRATED. MY BACK AND NECK ARE SORE. I CALLED MY FIANCE TO MEET MYSELF AND THE BABY SO WE COULD GET HOME. I WAS NOT GOING TO RISK SHAKEN BABY SYNDROME. AFTER GOOGLING THE ISSUE, IT SEEMS THE AIR BAGS IN THE STRUTS EXPLODED, WITHOUT PROVOCATION OR WARNING. THE CAR WENT TO DRIVING FINE TO TERRIBLE, PAINFUL, AND TIRING. AND IT SEEMS THIS IS A COMMON PROBLEM.

87mo ago
Engine 1

ON SEVERAL OCCASIONS THE ENGINE HAS SHUT DOWN WITHOUT WARNING. THIS HAS HAPPENED AT IDLE (STOPPED AT A RED LIGHT) AND WHEN TRAVELING 70+MPH ON THE INTERSTATE. THE EVENT HAPPENS VERY FAST AND THE ENGINE RESTARTS WITHIN 30SEC. THE WARNING LIGHTS ON THE DASHBOARD LIGHT UP LIKE A CHRISTMAS TREE BUT ALL SYSTEMS CONTINUE WORKING (AC, RADIO, ETC). I HAVE TAKEN IT TO 2 DIFFERENT MECHANICS AND NEITHER ONE HAS BEEN ABLE TO IDENTIFY THE PROBLEM. THIS HAS BEEN VERY SCARY AND MAKES ME FEEL UNSAFE DRIVING THIS VEHICLE.

95mo ago
Engine 1

WHILE DRIVING ON THE FREEWAY AT APPROXIMATELY 60 MPH, THE VEHICLE RANDOMLY SHUT-OFF WITH NO WARNINGS WHATSOEVER, INCLUDING ALL THE INTERNAL ELECTRONICS (E.G. NAVIGATION, DASHBOARD). AFTER 1 SECOND, THE VEHICLE RESTARTED ALL BY ITSELF. THE CLOCK INSIDE THE VEHICLE KEPT ON CIRCLING BACK AND FORTH AS IF SOME LIGHTNING HIT IT OR SOMETHING, AND IT WAS VERY SCARY, SINCE THERE WERE MANY CARS ON THE FREEWAY.

100mo ago

123 total

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