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1995 Mercedes Benz SL500

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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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: 19 of 22 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.

  • Electrical System. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 3 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 reports3 fire reports1 injury reports

Engine complaints

4 reports
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Mileage unknown · Dec 20, 2018
Air BagsElectrical SystemEngine

CAR CAN HARDLY RUN--WITHOUT STALLING-HARD TO START MERCEDES DEALER SAID TO SELL IT BECAUSE OF WIRING PROBLEMS.

NHTSA ODI #11162777

103,000 miles · May 22, 2013
Electrical SystemEngineSteering

THIS VEHICLE HAS A BIO-DEGRADABLE ENGINE WIRING HARNESS. THESE HARNESSES ARE DETERIORATING. MY VEHICLE SUDDENLY LOST ALL POWER, NO POWER STEERING, NO NOTHING ON A FREEWAY AND I WAS LUCKY THAT I WAS NOT KILLED. MERCEDES AND THE DEALERSHIPS BOTH KNOW THAT VEHICLES WITH THIS TYPE HARNESS ARE DEATH TRAPS. I WONDER HOW MANY PEOPL…

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THIS VEHICLE HAS A BIO-DEGRADABLE ENGINE WIRING HARNESS. THESE HARNESSES ARE DETERIORATING. MY VEHICLE SUDDENLY LOST ALL POWER, NO POWER STEERING, NO NOTHING ON A FREEWAY AND I WAS LUCKY THAT I WAS NOT KILLED. MERCEDES AND THE DEALERSHIPS BOTH KNOW THAT VEHICLES WITH THIS TYPE HARNESS ARE DEATH TRAPS. I WONDER HOW MANY PEOPLE HAVE ALREADY BEEN KILLED, BUT WIRING HARNESS WAS NEVER INVESTIGATED AS CAUSE OF ACCIDENT. WHY ARE YOU NOT TAKING ACTION AGAINST MERCEDES? EVERY VEHICLE STILL ON THE ROAD SHOULD BE RECALLED IMMEDIATELY IF IT HAS A BIO-DEGRADABLE WIRING HARNESS. *TR

NHTSA ODI #10513085

43,890 miles · May 13, 2013
Electrical SystemEngineFuel/propulsion System

WAS DRIVING CAR AND ENGINE STARTED TO MISFIRE, STUMBLE AND LOSE POWER AS I WAS CROSSING TRAFFIC INTO A SIDE ROAD. ALMOST WAS HIT FROM THE PASSENGER SIDE BY A LARGE TRUCK THAT WAS MOVING AT ME AT OVER 50MPH. I HAD LEFT PLENTY OF TIME/SPACE TO DO THIS CROSSING PROPERLY. HOWEVER, THE CAR ALMOST STALLED OUT MID WAY ACROSS …

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WAS DRIVING CAR AND ENGINE STARTED TO MISFIRE, STUMBLE AND LOSE POWER AS I WAS CROSSING TRAFFIC INTO A SIDE ROAD. ALMOST WAS HIT FROM THE PASSENGER SIDE BY A LARGE TRUCK THAT WAS MOVING AT ME AT OVER 50MPH. I HAD LEFT PLENTY OF TIME/SPACE TO DO THIS CROSSING PROPERLY. HOWEVER, THE CAR ALMOST STALLED OUT MID WAY ACROSS AND I COULD NOT ACCELERATE PROPERLY TO GET OUT OF THE WAY IN A TIMELY MANNER.. ENGINE GOT SLIGHT SURGE JUST IN TIME TO AVOID A COLLISION. I MANAGED TO GET THE CAR TO LIMP HOME. STARTED IT UP A FEW LATER AND RAN FINE AS I CAREFULLY DROVE IT TO THE DEALER FOR EVALUATION. DEALER MECHANIC FOUND THE WIRE INSULATION ON THE ENGINE HARNESS AND THE GAS ACTUATOR WHERE SERIOUSLY DETERIORATED AND EXPOSING BARE WIRES INSIDE. VERY EXPENSIVE REPAIRS COSTING OVER $3,300.00 PARTS AND LABOR FOR THESE 2 REPAIRS ALONE.. I THINK THIS DEFECT WOULD HAVE SHOW UP MUCH SOONER ON MY VEHICLE EXCEPT THAT I ONLY DRIVE THE VEHICLE SEASONALLY AND THE CAR HAS VERY LOW MILEAGE AT 44K. I COLLECT MANY OLD CARS AND HAVE NEVER SEEN ANYTHING LIKE THIS INSULATION DEFECT ON A 18 YEAR OLD VEHICLE BEFORE. I DO NOT THINK THIS DEFECT IS ACCEPTABLE ON A VEHICLE THAT ORIGINALLY COST NEARLY 100K. AS THIS PROBLEM IS WELL KNOWN AND STARTED SHOWING UP MANY YEARS AGO ON OTHER CARS, MERCEDES BENZ SHOULD PROVIDE AT LEAST SOME RELIEF TO OWNERS FOR THE REPAIR COSTS OF THEIR POOR ENGINEERING. *TR

NHTSA ODI #10511697

63,000 miles · Oct 12, 2012
Electrical SystemEngine

TOOK MY CAR IN FOR SERVICE AS IT WASN'T RUNNING PROPERLY (COMPUTER CODES, STALLING, ETC) FOUND OUT THAT IN 1995 THE MERCEDES BENZ COMPANY PUT BIODEGRADABLE WIRING. HAD TO SEND TO GERMANY FOR A NEW WIRING HARNESS ($1500) MAY HAVE TO PURCHASE THE OTHER WIRING HARNESS IN THE NEAR FUTURE ($3000). WHAT KIND OF CAR COMPANY PUTS BIODEG…

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TOOK MY CAR IN FOR SERVICE AS IT WASN'T RUNNING PROPERLY (COMPUTER CODES, STALLING, ETC) FOUND OUT THAT IN 1995 THE MERCEDES BENZ COMPANY PUT BIODEGRADABLE WIRING. HAD TO SEND TO GERMANY FOR A NEW WIRING HARNESS ($1500) MAY HAVE TO PURCHASE THE OTHER WIRING HARNESS IN THE NEAR FUTURE ($3000). WHAT KIND OF CAR COMPANY PUTS BIODEGRADABLE WIRING IN THEIR CARS?? A MERCEDES IS KNOWN TO LAST UP TO SEVERAL HUNDRED THOUSAND MILES, BUT NOT WHEN THE WIRING STARTS DISINTEGRATING!! I HAVE SINCE FOUND THERE ARE HUNDREDS IF NOT THOUSANDS OF CLASS ACTION SUITS FOR THIS SAME MATTER AGAINST THE MERCEDES BENZ COMPANY. THEY REFUSE TO ACKNOWLEDGE THE ISSUE OR THE PROBLEM. HAD I KNOWN OF THIS, I WOULD NOT HAVE PURCHASED THE CAR IN THE FIRST PLACE! *TR

NHTSA ODI #10479888

Official recalls

0

No 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

0

No exact-year investigations in this snapshot.