VehicleVerdict

2007 Mercedes-Benz Ml320 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 20 complaints on file for the 2007 Mercedes-Benz Ml320 — too few to judge reliability from owner reports alone — but 2 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

20

NHTSA complaints

2

Recalls

0

Investigations

0

Crash-involved

2

Fires reported

1

Injuries

0

Deaths

—

NCAP overall

How does 2007 compare to other Ml320 years?

Ml320 NHTSA complaints by model year, 2007 highlighted258 complaints1998: 200 complaints1999: 164 complaints2000: 258 complaints2001: 196 complaints2002: 139 complaints2003: 31 complaints2005: 6 complaints2006: 1 complaints2007: 20 complaints2008: 30 complaints2009: 42 complaints2010: 0 complaints2011: 1 complaints
Ml320 NHTSA complaints by model year, 2007 highlighted. Red bars are years to avoid.

See all Ml320 years to avoid →

What are the most common 2007 Mercedes-Benz Ml320 problems?

ComponentComplaintsShare
Engine525%
Brakes315%
Seats315%
Transmission210%
Electrical System210%
Fuel System210%
Airbags210%
Steering15%

Does the 2007 Mercedes-Benz Ml320 have recalls?

2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

24V298000BrakesApril 26, 2024 · 15,604 units

Defect

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. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.

Consequence

Reduced brake performance or brake failure can increase the risk of a crash.

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. Owner notification letters were mailed on May 24, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MMUSA's number for this recall is 2024050001/2. This recall is an expansion of previous recall number 22V-315.

22V315000BrakesMay 9, 2022 · 350,294 units

Defect

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. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.

Consequence

Reduced brake performance or brake failure can increase the risk of a crash.

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. Owner notification letters were mailed June 30, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers for this recall are 2022050014, 2022050015 2022090006, & 2022090007.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“TL* THE CONTACT OWNS A 2007 MERCEDES-BENZ ML320. WHILE THE CONTACT WAS MERGING INTO HIGHWAY TRAFFIC, WHITE AND GRAY WAS SEEN UNDER THE HOOD OF THE VEHICLE. THE CONTACT PULLED THE VEHICLE OVER TO THE SIDE OF THE ROAD AND TURNED OFF THE ENGINE. PRIOR TO THE FAILURE, THE VEHICLE HESITATED WHILE…”

Complaint filed with NHTSA · Engine · April 27, 2018 · fire

“The contact owns a 2007 Mercedes-Benz ML320. The contact received notification of NHTSA Campaign Number: 22V315000 (Service Brakes, Hydraulics) however, the part to do the recall repair was not yet available. The dealer was made aware of the issue. The contact stated that the manufacturer had…”

Complaint filed with NHTSA · Brakes · August 2, 2022

“DRIVER HEATED SEAT BACK CUSHION BURNED A HOLE THROUGH THE SEATBACK AND DRIVER'S COAT CAUSING HER TO SWERVE OFF ROAD ... NO COLLISION. CAR HAS 23,000 MILES AND WAS ONLY DRIVEN A MILE BEFORE INCIDENT. *TR”

Complaint filed with NHTSA · Seats · December 1, 2010 · fire

“My 2007 MB ML320 CDI has problem with water entering where spare tire located,after rain or when i use car wash.It builds inside so much water that module for for fuel pump stopped working,all wires were corroded,I paid for repairs from my pocket because MB dealership refused to fix my vehicle even…”

Complaint filed with NHTSA · Electrical System · January 19, 2023

2007 Mercedes-Benz Ml320 — common questions

Is the 2007 Mercedes-Benz Ml320 reliable?

The record is thin — 20 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 2 recalls should be verified as completed.

What are the most common 2007 Ml320 problems?

According to NHTSA complaint data, the leading problem areas are engine (5 complaints), seats (3 complaints), brakes (3 complaints).

Does the 2007 Mercedes-Benz Ml320 have recalls?

Yes — NHTSA lists 2 recall campaigns affecting the 2007 Mercedes-Benz Ml320. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Which Mercedes-Benz Ml320 years should you avoid?

Based on complaint rates and open investigations, the Ml320 years to avoid are 2000, 1998, 2001, 1999, 2002, 2009, 2010. The cleanest record among Ml320 years belongs to 2011.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.