IllustrationWHEN THE CRUISE CONTROL IS ACTIVATED, THE CAR WILL SUDDENLY ACCELERATE TO HIGH SPEED BY ITSELF AND THE BRAKE DOES NOT WORK. THE ONLY OPTION IS TO SHIFT TO "NEUTRAL"AND APPLY THE BRAKES OR SWITCH -OFF THE ENGINE. IT IS MOST DANGEROUS WHEN YOU ARE IN HEAVY TRAFFIC. *JB
1984 Mercedes Benz 380
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all 380 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 4 of 9 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Structure. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Vehicle Speed Control. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
3 crash reports0 fire reports0 injury reports
Vehicle Speed Control complaints
3 reportsCAR WAS IDLING INTO DRIVEWAY, CONSUMER PUT CAR IN REVERSE, AND IT TOOK OFF IN REVERSE, LIKE PEDAL WAS STUCK. CONSUMER TRIED EVERYTHING TO STOP VEHICLE, AND CONSUMER COULD NOT. CONSUMER LANDED IN BETWEEN TWO TREES. *AK
VEHICLE SUDDENLY ACCELERATED CAUSING FRONTEND COLLISION AT HIGH UNKNOWN SPEED CRASHING INTO 2 VEHICLES AND MEDIAN STRIP. PLEASE DESCRIBE DETAILS. TT
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2EA88034 · Sudden Acceleration
Opened Jul 15, 1988 · Closed Jul 31, 1990
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
THE CENTER FOR AUTO SAFETY PETITIONED NHTSA TO OPEN AN INVESTIGATION INTOSUDDEN ACCELERATION ON VARIOUS MERCEDES-BENZ MODELS.THE PETITION WASGRANTED WITH RESPECT TO THE 1986-1987 300E MODEL AND ENGINEERING ANALYSISEA88-003 WAS OPENED COVERING JUST THE 1986 AND 1987 300 E VEHICLES.SUBSEQUENTLY, CFAS REPETITIONED NHTSA TO EXPAND ITS INVESTIGATION TO COVERALL 1984 THROUGH 1987 MERCEDES GASOLINE POWERED VEHICLES.DEFECT PETITIONNUMBER DP88-013 WAS THEN ASSIGNED.ON JULY 14, 1988, THE CFAS WAS ADVISEDTHAT PETITION DP88-013 HAD BEEN GRANTED AND THAT A NEW ENGINEERING ANALYSIS(EA88-034) HAD BEEN OPENED.THE PRECEDING PETITIONS AND THE ENGINEERING ANALYSIS HAVE BEEN MERGED INTOEA88-034.===
DP87019 · Sudden Acceleration
Opened May 22, 1987 · Closed Oct 29, 1987
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
There is no summary currently available