MERCEDES-BENZ G63 · model year

2015 MERCEDES-BENZ G63

4 NHTSA complaints. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2015MERCEDES-BENZG63 carries 4 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

The most frequently selected component label in reports for the 2015 G63 is electrical system with 2 filings, followed by engine (1) and structure:body (1). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.

NHTSA currently has 15 investigation files overlapping the 2015 G63. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.

4
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths

Total Complaints

4 filings

Crashes Reported

0 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
ELECTRICAL SYSTEM2
ENGINE1
STRUCTURE:BODY1

Recent Complaints

20200622STRUCTURE:BODY

DIFFICULTY OPENING MAIN DOOR HANDLES. THEY ARE VERY FRAGILE AND I JUST HAD THEM REPLACED. THEY STICK WHEN OPENING. I SEE PREVIOUS MODELS HAVE SIMILAR ISSUES WITH THE DOOR HANDLES. IT COST $500-$600 EVERY TIME WE REPAIR THEM. *TR

Mileage: 36,100

20200219ELECTRICAL SYSTEM

2015 MERCEDES G63 WITH 27,000 MILES REQUIRES REPLACEMENT OF CYLINDER HEAD AND REPLACE VALVE SPRING RETAINERS DUE TO LEFT CYLINDER HEAD WITH EXCESSIVE LEAK DOWN.BEARING CAP BOLTS ,HEAD BOLTS ,HEAD GASKET FRONT TIMING COVER TIMING CHAINVALVE EXHAUST MANIFOLD STUDS AND NUTS,SPARK PLUGS .STATIONERY AND IN MOTION ON HIGHWAY

Mileage: 27,000

20200219ENGINE

2015 MERCEDES G63 WITH 27,000 MILES REQUIRES REPLACEMENT OF CYLINDER HEAD AND REPLACE VALVE SPRING RETAINERS DUE TO LEFT CYLINDER HEAD WITH EXCESSIVE LEAK DOWN.BEARING CAP BOLTS ,HEAD BOLTS ,HEAD GASKET FRONT TIMING COVER TIMING CHAINVALVE EXHAUST MANIFOLD STUDS AND NUTS,SPARK PLUGS .STATIONERY AND IN MOTION ON HIGHWAY

Mileage: 27,000

20160820ELECTRICAL SYSTEM

AFTER 14 MONTHS OF OWNERSHIP AND 12,500 MILES, THE AUXILLARY BATTERY STOPPED WORKING. WITHIN 5 DAYS OF THE WARNING LIGHT INDICATING NO AUXILLARY BATTERY, VEHICLE STALLS WHILE DRIVING (IN MOTION AND STATIONARY), FEATURES LIKE DISTRONIC (CRUISE CONTROL THAT FEATURES DISTANCE FROM THE CAR IN FRONT OF YOU) STOPPED WORKING. BOTH OF THESE ARE SAFETY CONCERNS AS THEY CAN CAUSE SERIOUS ACCIDENTS WHEN THEY OCCUR. DEALERSHIP INFORMED ME THAT THIS WAS A COMMON OCCURRENCE ON 2015 MODELS. THEY ALSO INFORMED ME THAT THIS WOULD BE A RECURRING PROBLEM THROUGHOUT OWNERSHIP. I DO NOT FEEL SAFE WITH MY CHILDREN IN THE CAR WITH THIS TYPE OF DEFECT.

Mileage: 12,500

Compare 2015MERCEDES-BENZG63 to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 2015 MERCEDES-BENZ G63 have?
The 2015 MERCEDES-BENZ G63 has 4 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2015 MERCEDES-BENZ G63?
The most-complained component for the 2015 MERCEDES-BENZ G63 is ELECTRICAL SYSTEM with 2 complaints. Other frequently reported areas include ENGINE and STRUCTURE:BODY.
Is the 2015 MERCEDES-BENZ G63 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data vintage: August 2026. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.

Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 2015 MERCEDES-BENZ G63; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.