2017 Mercedes-Benz G 550Problems, recalls & complaints

NHTSA has logged 1 owner complaint about the 2017 Mercedes-Benz G 550, most often about the engine. It is covered by 3 safety recalls, and for recall 17V-817 the manufacturer reports only 81% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through October 27, 2026. Updated daily.

Complaints by system

Where the 2017 Mercedes-Benz G 550 has problems

1 complaint grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Engine10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

3 recalls

2017 Mercedes-Benz G 550 recalls and how many were fixed

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.

95%repaired · 2023 Q4

Communication: auto crash notification

Recall 21V-058 · Feb 5, 2021 · 1,292,258 vehicles · 1,231,020 repaired

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.

Problem, fix and repair progress →

81%repaired · 2019 Q2

Service brakes, hydraulic: power assist

Recall 17V-817 · Dec 18, 2017 · 432 vehicles · 348 repaired

Risk. Increased braking effort may increase the risk of a crash.

Problem, fix and repair progress →

89%repaired · 2019 Q1

Forward collision avoidance: adaptive cruise control

Recall 17V-713 · Nov 14, 2017 · 8,043 vehicles · 7,140 repaired

Risk. Increased braking effort and/or shifting to neutral would be needed to stop the vehicle, lengthening the distance needed to stop the vehicle and increasing the…

Problem, fix and repair progress →

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.

Best & worst years

2017 vs. every other G 550 year

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

'09'10'11'13'14'15'16'17'18'19'20'21'22'23'25
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What G 550 owners report

Recent engine complaints filed with NHTSA, shortened. Personal details are removed.

My 2017 G550 misfired on a highway and I had total failure with kids in the backseat creating an immediate life-safety hazard. This issue was caused by the M176 engine, which is known to create misfires. Mercedes tried to blame it on me not changing my spark plus, but I showed proof they were…
Complaint 11773912 · Oct 27, 2026

Own a 2017 G 550?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.