IllustrationFRONT SUPPORT BRACKET THAT HOLDS THE COIL SPRING THTS ATACHED TO THE BDY CHASIS IS STARTING TO COME APART HAS CRACKS
1991 Mercedes Benz 300E
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 300E years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
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: 1 of 7 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.
- Fuel System, Gasoline. Review the 2 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 →
- Engine. 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.
0 crash reports1 fire reports0 injury reports
What owners actually said
7 reportsWHEN BACKING UP GOING DOWN A SLIGHT HILL THE BRAKE SKIP AND YOU HAVE TO PUMP THE BRAKE TO STOP IT .THANK GOD I DO NOT LIVE ON A STEEP HILL MY DRIVE WAY HAS A LITTLE HILL W BHEN BACKING OUT THE GARAGE.. SINCE I AM NOT THAT EDUCATED IN CARS . IT IS UNKNOWN.PLEASE LET ME KNOW IF ANY ONE HAVE HAD A PROBLEM LIKE MINE.
TL* THE CONTACT OWNS A 1991 MERCEDES BENZ 300E. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, HE BEGAN TO SMELL SMOKE IN THE CABIN OF THE VEHICLE. MOMENTS LATER HE NOTICED SMOKE BELLOWING FROM THE HOOD OF THE VEHICLE. THE VEHICLE WAS PARKED AND THE CONTACT OPENED THE HOOD TO DISCOVER THAT A FIRE HAD ERUPTED. THE CONTACT WAS ABLE…
Read full complaint
TL* THE CONTACT OWNS A 1991 MERCEDES BENZ 300E. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, HE BEGAN TO SMELL SMOKE IN THE CABIN OF THE VEHICLE. MOMENTS LATER HE NOTICED SMOKE BELLOWING FROM THE HOOD OF THE VEHICLE. THE VEHICLE WAS PARKED AND THE CONTACT OPENED THE HOOD TO DISCOVER THAT A FIRE HAD ERUPTED. THE CONTACT WAS ABLE TO EXTINGUISH THE FIRE USING WATER AND A FIRE EXTINGUISHER. THE MANUFACTURER WAS NOTIFIED AND AFTER SPEAKING WITH AN ENGINEER, THE CONTACT WAS TOLD THAT THERE WERE NO RECALLS FOR THE VEHICLE AND DUE TO THE AGE AND MILEAGE OF THE VEHICLE, THEY WOULD NOT OFFER ANY ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 188,000.
WHILE TRAVELING IN TRAFFIC CONSUMER NOTICED A GASOLINE SMELL COMING FROM TRUNK COMPARTMENT. WHEN SHE LIFTED UP THE TRUNK AREA GASOLINE HAS SPILLED INSIDE OF TRUNK. DEALERSHIP IS AWARE OF PROBLEM.*AK
VEHICLE WILL NO LONGER START BECAUSE OF WIRING HARNESS; COATING ON WIRES HAVE MELTED, AND WERE TOUCHING ONE ANOTHER, CAUSING VEHICLE NOT TO START.
NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK
VEHICLE EXPERIENCED SUDDEN ACCELERATION WHEN THE THROTTLE LINKAGE FROZE . NLM
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
0No exact-year investigations in this snapshot.