Compared with other years
NHTSA ODI complaints by model year
Fatal crashes in the US
From 2020 to 2023, 4 2004 M-Class vehicles were involved in crashes on US public roads in which someone died; 1 person died inside them. This is a count, not a crash rate: it grows with the number of cars on the road.
NHTSA Fatality Analysis Reporting System (FARS), crash years 2020–2023 (public domain)
New York safety inspections
At its first New York inspection the 2004 Mercedes-Benz M-Class failed the safety check 2.29% of the time — 4% more often than the average 2004 passenger car (2.21%). Median odometer at inspection: 138,043 miles.
NY DMV Vehicle Inspections (vezn-fmmk), initial inspections since Aug 2021 · how we count
Engines
The most common engines in 2004 Mercedes-Benz M-Class cars on Dutch roads are the 3.7 petrol (173 kW, 232 hp) and 2.7 diesel (120 kW, 161 hp).
| Engine | Power | Cars |
|---|---|---|
| 3.7 petrol | 173 kW 232 hp | 53 |
| 2.7 diesel | 120 kW 161 hp | 51 |
RDW Open Data (CC0): registered passenger cars and their fuel data · engine size rounded to 0.1 litre, net maximum power · versions with at least 20 cars
In the Netherlands
130 first registered in 2004 are on Dutch roads; 31% arrived later as imports. Median list price when new: €74,281.
Most common APK defects
- Stuur- of fuseekogel met slijtage kleiner of gelijk 1,0 mm100
- Overmatige vloeistoflekkage overige vloeistoffen71
- Band onvoldoende profiel37
- Bandenspanning niet op juiste waarde34
- Veer gebroken of gescheurd28
- Kentekenplaatverlichting werkt niet (goed) / ontbreekt27
- Dimlicht onjuist afgesteld25
- Fusee(kogel) te veel speling24
Colours
RDW Open Data: registered vehicles and APK defects (CC0) · defect descriptions in the RDW's Dutch wording
In the United Kingdom
816 cars built in 2004 were licensed for the road at the end of 2025, and 1,009 more were declared off the road (SORN).
Department for Transport and DVLA, vehicle licensing statistics (table VEH0124, year of manufacture) · Open Government Licence v3.0
In New Zealand
13 2004 cars are on the New Zealand register; 100% arrived as used imports, 0% were sold new in New Zealand.
NZ Transport Agency Waka Kotahi, Motor Vehicle Register (March 2026) · CC BY 4.0
Recalls
MERCEDES-BENZ IS RECALLING 125,228 MY 1998-2004 M-CLASS VEHICLES. THE HOSE CLAMP USED TO SECURE THE POWER STEERING FLUID COOLING HOSE TO THE POWER STEERING FLUID COOLER MAY NOT PROVIDE SUFFICIENT CLAMPING FORCE FOR THIS CONNECTION.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words