Doors: lock
Risk. The rear door may appear closed even when the latch is not fully engaged, allowing the door to open while driving and increasing the risk of injury or a crash.
NHTSA has logged 2 owner complaints about the 2020 Mercedes-Benz G 550, most often about the engine. It is covered by 8 safety recalls, and for recall 21V-353 the manufacturer reports only 83% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through January 11, 2026. Updated daily.
2 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. The rear door may appear closed even when the latch is not fully engaged, allowing the door to open while driving and increasing the risk of injury or a crash.
Risk. A loss of anti-lock brakes or electronic stability control can increase the risk of a crash.
Risk. A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency…
Risk. Air bags and seatbelts that don't function as intended can increase the risk of injury during a crash.
Risk. The rear door may appear closed even when the latch is not fully engaged, allowing the door to open while driving and increasing the risk of injury or a crash.
Risk. Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Risk. If an unrestrained child unexpectedly opens a door, they may fall from the vehicle increasing their risk of injury.
Risk. Deactivation of the vehicle stability control system or anti-lock brakes may increase the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mercedes-Benz.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the G 550 median. How we score
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
On this vehicle the oil pump-oil control valve has malfunctioned. The vehicle has 54000 miles on it and the repair costs $8500. The part is only $300 but the transmission must be removed to repair the vehicle. The safety of people is not compromised by the part. The malfunction has been confirmed…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.