2003 Mercedes Benz ML320

○ Not enough data
2003 Mercedes Benz ML320
RENDERED 2026-08-02T12:18:23.673Z

Only 22 complaints on file — too few for a fair verdict.

This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.

Only 22 complaints on file — too few for a fair verdict. The data below is complete but unranked.

How is this computed?

COMPLAINTS PER YEAR

Complaints per year, Mercedes Benz ML320 Bar chart of distinct NHTSA complaints filed per model year, 2003 highlighted. 1998: 133 complaints 1998 1999: 125 complaints 2000: 166 complaints 2000 2001: 136 complaints 2002: 88 complaints 2002 2003: 22 complaints 2003 2005: 5 complaints 2005 2006: 1 complaints 2007: 16 complaints 2007 2008: 21 complaints 2009: 28 complaints 2009
2003: 22 complaints
View as data table
YearComplaints
1998133
1999125
2000166
2001136
200288
200322
20055
20061
200716
200821
200928

KNOWN PROBLEM AREAS

Only 22 complaints on file for this model year -- too few to rank by share. Raw counts only, below.

SEATS

6 of 22 total reports mention: seats.

FIRE INJURY
Show complaint excerpts

WHILE DRIVING THE VEHICLE HEATED SEATS CAUSED SECOND DEGREE BURNS TO THE DRIVER'S BOTTOM. THERE WAS NO DAMAGE TO THE VEHICLE'S SEAT. THIS PROBLEM ALSO CAUSE SOME REDNESS TO ANOTHER DRIVER'S BOTTOM.

NHTSA ODI report, 20040219

THE HEATED PASSENGER SEAT OVER HEATED AND BURNED A HOLE ON THE FAR RIGHT EDGE OF THE LEATHER CAPTAIN SEAT.*JB

NHTSA ODI report, 20030314

VEHICLE SPEED CONTROL

3 of 22 total reports mention: vehicle speed control.

Show complaint excerpts

WHILE DRIVING, WENT OVER BUMP IN ROAD, AND TRUCK IMMEDIATELY LOST SPEED. PRESSURE ON GAS PEDAL WEAKEND. THERE WAS ABSOLUTELY NO ACCELERATION. I PULLED OVER AFTER ALMOST BEING HIT, AND TURNED VEHICLE OFF.

NHTSA ODI report, 20140529

STEERING

3 of 22 total reports mention: steering.

STEERING

2 of 22 total reports mention: steering.

Show complaint excerpts

LOSS OF POWER STEERING FLUID, IT APPEARS TO BE FROM THE HOSE CONNECTION TO THE RADIATOR DURING DRIVING AND WHILE STATIONERY. THIS ISSUE WAS PREVIOUSLY RECALLED, I BELIEVE TWICE. DEALER REQUESTED $125 DIAGNOSTIC CHARGE.

NHTSA ODI report, 20180105

SERVICE BRAKES

2 of 22 total reports mention: service brakes.

SAFETY TIMELINE

No recalls on file for this model year.

I 20050202 — PE (closed 20050629)

ELECTRIC SEAT WARMER OVERHEATS/BURNS

BUY-SMART CHECKLIST

2003 Mercedes Benz ML320 — pre-purchase inspection

  • Test/inspect for seats issues (6 reports on file for this year).
  • Test/inspect for vehicle speed control issues (3 reports on file for this year).
  • Test/inspect for steering issues (3 reports on file for this year).

FAQ

Is the 2003 Mercedes Benz ML320 reliable?

There isn't enough NHTSA complaint data on file yet to give this model year a verdict.

What are the most common problems with the 2003 Mercedes Benz ML320?

The most-reported component is seats:front assembly:seat heater/cooler, accounting for 27% of complaints on file.

How many recalls does the 2003 Mercedes Benz ML320 have?

No recalls are on file for this model year.

Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.