1992 Mercedes-Benz 300 Problems
- Complaints
- 22filed with NHTSA
- Median mileage
- 118,152miles, 3 complaints with mileage
- Recalls
- 1campaigns on record
- Trend
- StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.
- NHTSA crash rating
- —overall rating starts with 2011 models
- EPA fuel economy
- 17 mpgcombined, 3.0L 6-cyl RWD · 15 city / 21 hwy
Sources: NHTSA records for the 1992 Mercedes-Benz 300 (complaints, recalls, investigations), EPA fuel economy. Report an error
NHTSA recorded 22 consumer complaints for the 1992 Mercedes-Benz 300. The part named most often is electrical system, with 5 complaints (23% of the total), followed by engine cooling (5) and brakes (3). 3 of the complaints include a mileage, and 0% of those were filed for vehicles with under 50,000 miles; the median is 118,152 miles. Of all complaints, 2 involved a crash, 2 a fire, according to the filers. NHTSA lists 1 recall campaign and 0 technical service bulletins for this model year.
This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Electrical system5 23%
- Engine cooling5 23%
- Brakes3 14%
- Air bags1 4.5%
- Fuel system1 4.5%
- Other or unknown1 4.5%
- Suspension1 4.5%
- Tires1 4.5%
Also reported: Transmission and drivetrain (1).
Example complaints
Electrical system: “While driving my battery light comes on. I have replaced my battery twice in a 2-year period. Initially, my car wouldn't start. I was told that even while my car was off, something was consantly running causing my battery to fail. I had my new battery replaced and my inignition check and things associated with the battery replaced. The problem is happening again. Car is slow to start and battery light flashes on and off at intervals.”
NHTSA complaint #10116806, filed 2005-04, 109,000 milesEngine cooling: “While driving on highway, I slowed to turn off highway. After completing turn tried to accelerate but engine would not accelerate. Was able to move the car off roadway at idle RPM only. Car towed to local shop. A plastic piece on the end of the accelerator cable had disintegrated causing the accelerator cable to become disconnected from the engine throttle lever. This is the second time this failure has occurred. The plastic piece should have been made of metal. What if I had been in the middle lane of a six lane highway when this failure occurred?”
NHTSA complaint #10081294, filed 2004-07, 130,000 milesVehicle speed control: “While driving 50 MPH the accelerator pedal went down to the floor and the vehicle suddenly decelerated. A mechanic at an auto repair shop determined the accelerator cable broke. After this incident the consumer received a notice from the manufacturer about the accelerator cable, stating could cause sudden loss of acceleration if broken. Please provide further details.”
NHTSA complaint #10034598, filed 2003-08Mileage when problems were reported
0% of the 3 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 109,000 and 130,000 miles.
Complaints by year filed
Trend: stable. Complaints filed in the last 3 full calendar years are within 25% of the 3 years before.
Fuel economy and running cost
EPA ratings for each 1992 Mercedes-Benz 300 version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| 300CE RWD | 3.0L 6-cyl | 4-speed automatic | 15 | 21 | 17 | $4,850 |
| 300E RWD | 3.0L 6-cyl | 4-speed automatic | 16 | 22 | 18 | $4,550 |
| 300E 2.6 RWD | 2.6L 6-cyl | 4-speed automatic | 18 | 23 | 20 | $4,100 |
| 300E 4Matic 4WD/AWD | 3.0L 6-cyl | 4-speed automatic | 15 | 19 | 16 | $5,150 |
| 300SE RWD | 3.2L 6-cyl | 5-speed automatic | 14 | 17 | 15 | $5,500 |
| 300SL RWD | 3.0L 6-cyl | 5-speed automatic | 15 | 21 | 17 | $4,850 |
| 300SL RWD | 3.0L 6-cyl | 5-speed manual | 15 | 21 | 17 | $4,850 |
| 300TE RWD | 3.0L 6-cyl | 4-speed automatic | 15 | 20 | 17 | $4,850 |
| 300TE 4Matic 4WD/AWD | 3.0L 6-cyl | 4-speed automatic | 15 | 18 | 16 | $5,150 |
| 300D 2.5 Turbo RWD | 2.5L 5-cyl · diesel | 4-speed automatic | 23 | 29 | 25 | $3,850 |
Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.
Recalls and investigations
- 96V175000Sep 19, 1996Visibility (wipers, defrost, mirrors)Covers: Mercedes-Benz 300 1991–1993, 500 1990–1994, 600 1993–1994 +2 more
If one of the headlamp wiper arms becomes misaligned, the wiper balde can lodge in the groove under the headlamp. If the washers are activated with the wiper blade in the misaligned and lodged position, the washer pump will run continuously expelling all…
Recall details for the 1992 Mercedes-Benz 300 → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
No technical service bulletins are on record for the 1992 Mercedes-Benz 300.
Other model years of the Mercedes-Benz 300
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 1999 | 6 | 74,000 | 0 | — | — | — | Not enough data |
| 1997 | 5 | — | 0 | — | — | — | Not enough data |
| 1996 | 8 | 160,000 | 0 | — | — | — | Not enough data |
| 1995 | 16 | 163,756 | 0 | — | — | — | Stable |
| 1993 | 39 | 103,756 | 1 | — | 18 | Not compared (before 2008) | Stable |
| 1992 | 22 | 118,152 | 1 | — | 17 | — | Stable |
| 1991 | 19 | 119,000 | 2 | — | 17 | — | Stable |
| 1990 | 5 | — | 4 | — | 16 | — | Not enough data |
| 1989 | 5 | 170,000 | 1 | — | 16 | — | Not enough data |
| 1988 | 7 | — | 1 | — | 18 | — | Not enough data |
| 1987 | 29 | 167,110 | 1 | — | 18 | Not compared (before 2008) | Stable |
| 1986 | 13 | — | 0 | — | 22 | — | Not enough data |
| 1985 | 5 | 140,000 | 0 | — | 21 | — | Not enough data |
| 1983 | 6 | — | 0 | — | — | — | Not enough data |
All Mercedes-Benz 300 model years
Frequently asked questions
How many NHTSA complaints does the 1992 Mercedes-Benz 300 have?
NHTSA recorded 22 consumer complaints for the 1992 Mercedes-Benz 300 as of Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 1992 Mercedes-Benz 300 is reported most often?
Electrical system is named most often, in 5 complaints (23% of the total), followed by engine cooling with 5.
Has the 1992 Mercedes-Benz 300 been recalled?
NHTSA lists 1 recall campaign for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
What gas mileage does the 1992 Mercedes-Benz 300 get?
The EPA rates the 1992 Mercedes-Benz 300 (300CE, 3.0L 6-cyl) at 17 mpg combined, 15 city and 21 highway, with an estimated annual fuel cost of $4,850 at 15,000 miles a year. Other engine and drive versions are rated differently.
At what mileage are problems with the 1992 Mercedes-Benz 300 reported?
Among the 3 complaints that include a mileage, the median is 118,152 miles and the middle half falls between 109,000 and 130,000 miles; 0% were filed for vehicles with under 50,000 miles.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.