2006 Mercedes-Benz ML

Typical pattern

2.8% of complaints about the 2006 Mercedes-Benz ML came in the first year, which is unremarkable for a 2006 vehicle — around the middle of the 250 model-years on record. The median complaint arrives at 8.9 yr in service. The most-reported system is power train (52 complaints), typically at 5.8 yr or about 63,000 miles.

Covers 2 variants: ML350 (236), ML500 (49)

Complaints: 288
Median age at failure: 8.9 yr
Median mileage: 70,000 n=221
Crash / fire / tow: 22.6% of reports
Safety recalls: 0

In owners’ own words

Electrical system 40,000 mi 5.0 yr in service

THE ENGINE LIGHT DUE ERROR CODES THAT HAVE TO DO WITH CAM SHAFT AND TRANSMISSION, ALSO THE REAR TAIL LIGHTS ERROR INTERNAL CODES NEEDS TO BE CORRECTED OIL SEAL FROM OIL FILTER HOUSING IS DEFECTIVE, REPAIRS FOR MAIN CAM SHAFT ISSUE EXCEEDS 8000.00 USD THERE SEEMS TO BE NO RECALL FOR THIS DEFECTS. *TR

Electrical system 11,000 mi 5 mo in service

DT*: THE CONTACT STATED THERE WAS ONE CUP OF WATER IN A BAG IN THE CARGO AREA. THE WATER SPILLED ONTO THE CENTRAL PROCESSING UNIT, CAUSING AN ELECTRICAL SHORT IN THE SYSTEM AND THE REAR LIFT GATE WOULD NOT OPEN. THE VEHICLE WAS REPAIRED AT THE DEALERSHIP.

Electrical system 38,859 mi 2.0 yr in service crash / fire / tow

WHILE TRAVELING ON 80 EAST IN NEW JERSEY ON A RAINY DAY THE ESP LIGHT MALFUNCTION SHOWED ON THE DASHBOARD SCREEN. AT THAT POINT THE VEHICLE SPUN TO THE RIGHT AND COULD NOT BE CONTROLLED. THE FAILURE OF THE ESP CAUSED THE CRASH. *JB

Engine 40,000 mi 5.0 yr in service

THE ENGINE LIGHT DUE ERROR CODES THAT HAVE TO DO WITH CAM SHAFT AND TRANSMISSION, ALSO THE REAR TAIL LIGHTS ERROR INTERNAL CODES NEEDS TO BE CORRECTED OIL SEAL FROM OIL FILTER HOUSING IS DEFECTIVE, REPAIRS FOR MAIN CAM SHAFT ISSUE EXCEEDS 8000.00 USD THERE SEEMS TO BE NO RECALL FOR THIS DEFECTS. *TR

Other ML model years

How to read this

This is what owners reported, not a reliability rating. People file with NHTSA about alarming failures, not routine ones, and complaint volume tracks how many cars were sold.
Failure ages come from the incident date on each complaint, populated on about 83% of records. Mileage is shown where reported — NHTSA’s 2021 system change cut mileage capture to roughly 15%, so it thins out sharply after MY2020.
Every rank compares this vehicle only against others of the same model year. A 2025 car has not had time to accumulate five-year failures, so comparing early-failure share across years is meaningless.
Fourteen make-months distorted by media storms and mass recalls — Toyota in February 2010 ran 11× normal volume across 33 models — are excluded.
Recalls are manufacturer actions and authoritative; complaints are not. A recall listed here may already have been performed on any individual car. Check a specific VIN at nhtsa.gov/recalls.

2006 Mercedes-Benz ML

When each system is reported — middle 50% of complaints

In owners’ own words

Other ML model years

How to read this