2007 Mercedes Benz GL450
Not enough comparison years on file yet for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2007 | 115 |
| 2008 | 54 |
| 2009 | 15 |
KNOWN PROBLEM AREAS
29% of complaints: seats — 33 distinct reports on file.
FIRE INJURYShow complaint excerpts
TL-CONTACT OWNS A 2007 MERCEDES GL 450. CONTACT LOOKED ONLINE FOR RECALL FOR VEHICLE.MILEAGE ON VEHICLE IS 99,801. CONTACT WAS GOING 66MPH AT TIME WHEN DRIVERS SEAT CAUGHT FIREAND CONTACT WAS DRIVING ON HIGHWAY.
NHTSA ODI report, 20180123
WHILE DRIVING 2007 MERCEDES GL450 WITH MY WIFE, AFTER DRIVING FOR 1 MILES FROM OUR HOME WITH FRONT SEAT HEATING I FELT BURN AT MY BACK AND THEN MY WIFE SAW SMOKE COMING OUT OF THE SEATS, WE STOPED THE CAR AND SAW DRIVE SEAT WAS BURNING AND MADE A...
NHTSA ODI report, 20171211
TL* THE CONTACT OWNS A 2007 MERCEDES BENZ GL450. THE CONTACT STATED THAT AFTER STARTING THE IGNITION, THE FRONT DRIVER'S SIDE HEATED SEAT WAS ACTIVATED AND SUDDENLY THERE WAS A BURNING ODOR WITH SMOKE EMITTING FROM THE SEAT.
NHTSA ODI report, 20130222
23% of complaints: electrical system — 26 distinct reports on file.
FIRE INJURYShow complaint excerpts
TL-CONTACT OWNS A 2007 MERCEDES GL 450. CONTACT LOOKED ONLINE FOR RECALL FOR VEHICLE.MILEAGE ON VEHICLE IS 99,801. CONTACT WAS GOING 66MPH AT TIME WHEN DRIVERS SEAT CAUGHT FIREAND CONTACT WAS DRIVING ON HIGHWAY.
NHTSA ODI report, 20180123
Blinkers and horn stopped working windshield wipers coming on without being turned on itâs saying drive to workshop without shifting gears and wonât start in the middle of the highway
NHTSA ODI report, 20241022
13% of complaints: power train — 15 distinct reports on file.
CRASH INJURY7% of complaints: suspension — 8 distinct reports on file.
CRASH INJURY7% of complaints: steering — 8 distinct reports on file.
FIRESAFETY TIMELINE
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML-Class, GL-Class, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details.
Remedy: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge.
Campaign 22V315000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML, GL, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details.
Remedy: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge.
Campaign 24V298000 — check if this car was fixed
BUY-SMART CHECKLIST
2007 Mercedes Benz GL450 — pre-purchase inspection
- Test/inspect for seats issues (33 reports on file for this year).
- Test/inspect for electrical system issues (26 reports on file for this year).
- Test/inspect for power train issues (15 reports on file for this year).
- Verify recall 22V315000 (service brakes, hydraulic) has been completed.
- Verify recall 24V298000 (service brakes, hydraulic) has been completed.
FAQ
Is the 2007 Mercedes Benz GL450 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2007 Mercedes Benz GL450?
The most-reported component is seats, accounting for 29% of complaints on file.
How many recalls does the 2007 Mercedes Benz GL450 have?
2 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.