1998 Mercedes Benz ML320 reliability record
Every consumer complaint and recall the U.S. government (NHTSA) has on file for the 1998 Mercedes Benz ML320 — the repair risk behind the ownership cost.
- NHTSA complaints
- 200
- on record
- Top problem area
- VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
- 11 complaints
- Recalls on record
- 0
- none on record
- Reported harm
- 15 reported crashes · 28 injuries · 5 fires
How this record compares
raw NHTSA counts, not defect ratesComplaint rank
#2,564
of 4,194 vehicle records
Vs Mercedes Benz median
+31
median 169 across 69 Mercedes Benz records
Vs 1996-2000
-68
median 268 complaints in 623 records
Top component share
7%
Engine And Engine Cooling: 14 complaints
What owners report fails — 1998 Mercedes Benz ML320
- VISIBILITY:POWER WINDOW DEVICES AND CONTROLS 11
- ELECTRICAL SYSTEM 7
- ENGINE AND ENGINE COOLING:ENGINE 7
- ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS 7
- SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP 6
Estimate the 5-year cost to own a 1998 Mercedes Benz ML320
A vehicle's complaint record hints at the repair and maintenance budget you'll need. Add your state, purchase price, and mileage to the TCO calculator for the full picture.
Open TCO calculatorThese are unverified consumer reports and manufacturer recalls filed with the National Highway Traffic Safety Administration — not validated defect rates, and not adjusted for how many 1998 Mercedes Benz ML320 units were produced or sold. High-volume and older vehicles naturally accumulate more complaints. Use this as one research signal, not a verdict on any individual vehicle. Data as of 2026. Source: NHTSA Office of Defects Investigation (public domain).
Frequently asked questions
Is the 1998 Mercedes Benz ML320 reliable?
NHTSA has 200 consumer complaints on record for the 1998 Mercedes Benz ML320. The most-reported problem area is visibility:power window devices and controls (11 reports). These are unverified consumer reports filed with the government, not validated failure rates, and are not adjusted for how many 1998 Mercedes Benz ML320 units were produced — popular vehicles naturally accumulate more reports.
What are the most common problems with the 1998 Mercedes Benz ML320?
Owners most often report problems with: visibility:power window devices and controls (11), electrical system (7), engine and engine cooling:engine (7), engine and engine cooling:engine:gasoline:belts and associated pulleys (7). Each figure is the number of complaints filed with NHTSA for this exact model year.
How much does it cost to own a 1998 Mercedes Benz ML320?
Ownership cost depends on your state taxes, insurance, fuel, and the maintenance the vehicle's reliability record implies. Use the CarOutlay 5-year TCO calculator to estimate the full cost including the repair risk this complaint record suggests.