Model year record
1993 Mercedes-Benz 300E recalls & problems
The 1993 Mercedes-Benz 300E has no safety recalls on file with NHTSA, and 8 owner complaints. The most-reported problem area is electrical system (8 complaints).
Safety recalls
No safety recalls have been filed for the 1993 Mercedes-Benz 300E.
Recall repairs are free at any authorised dealer. A recall listed here may already have been fixed on a particular car: enter its 17-character VIN at nhtsa.gov/recalls to see open recalls.
Fuel economy
300E
| City / highway | 17 / 22 mpg |
|---|---|
| Fuel | Premium Gasoline |
3.2 L · 6 cyl · Automatic 4-spd · Rear-Wheel Drive · about $4,350/year to fuel
300E 2.8
| City / highway | 17 / 23 mpg |
|---|---|
| Fuel | Premium Gasoline |
2.8 L · 6 cyl · Automatic 4-spd · Rear-Wheel Drive · about $4,350/year to fuel
300E 4Matic
| City / highway | 15 / 19 mpg |
|---|---|
| Fuel | Premium Gasoline |
3 L · 6 cyl · Automatic 4-spd · 4-Wheel or All-Wheel Drive · about $4,850/year to fuel
EPA estimates from fueleconomy.gov for each engine and transmission sold. Annual cost is the EPA's estimate for 15,000 miles a year at its current fuel and electricity price assumptions. Your results will vary.
What owners report
| Problem area | Complaints | Typical mileage* |
|---|---|---|
| Electrical systemWiring | 8 | 134,344 mi |
| Engine | 3 | 134,344 mi |
| Suspension | 1 | — |
*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Recent owner complaints
- Electrical system
I HAVE BEEN AN ARDENT SUPPORTER OF THE MERCEDES-BENZ LINE FOR MANY YEARS AND MODELS. CURRENTLY I OWN A 1993 300SE AND MY "SUMMER CAR," A 1978 450SL. BOTH OF MY CARS ARE MAINTAINED TO THE HIGHEST OF STANDARDS, IT IS NOT A EXAGGERATION TO SAY THAT YOU COULD EAT OFF THE ENGINE COMPARTMENT OF EITHER CAR. WHICH IS WHY I AM EXTREMELY DISAPPOINTED IN THE FOLLOWING CHAIN OF EVENTS: PROBLEM: 1993 MERCEDES BENZ 300SE ENGINE WIRING HARNESS AND THROTTLE ACTUATOR WIRING . THE WIRE INSULATION USED ON THE ENGINE WIRING HARNESS AND THE THROTTLE ACTUATOR IN MY CAR HAS BADLY DEGRADED, AND IS CRUMBLING! THIS CAUSES SHORTS IN THE ELECTRONICS OF THE VEHICLE AND PROBLEMS WITH THE ELECTRIC THROTTLE SYSTEM. I HAVE…
- Electrical system
TL* THE CONTACT OWNS A 1992 MERCEDES BENZ 300E (NA). THE CONTACT STATED THAT WHILE IN PARK, THE VEHICLE FAILED TO START INTERMITTENTLY. THE CONTACT WAS UNSURE WHAT WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHO DIAGNOSED THAT THE STARTER AND THE REAR STRUTS NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 46,690.
- Electrical system
EARLY IN MORNING AS COLD TEMPERATURE, THE STATER NOT WORKING . LATER IN THE MORNING, ABOUT 1000 AM AS TEMPERATURE GET WARMER...IT WORK....MY GOD....
- Electrical systemFire1 injury
WIRING HARNESS CAUGHT FIRE WHILE IN SHOP FOR REPAIRS. *TR
- Electrical system › Wiring
MY ENTIRE WIRING HARNESS HAS CRUMBLING INSULATION, AND THIS APPEARS TO BE A VERY WIDESPREAD PROBLEM. THIS OBVIOUSLY COULD LEAD TO ENGINE FIRES, STALLING, SUDDEN ACCELERATION, LOSS OF POWER, ETC. MY VEHICLE HAS STALLED SEVERAL TIMES ON THE FREEWAY AND IN THE MIDDLE OF INTERSECTIONS. THIS PROBLEM IS HEAVILY DOCUMENTED ON THE INTERNET WITH ALL 91-96 MERCEDES MODELS. *JS
- Electrical system
CAR IS MIS-FIRING AND WAS TOLD BY THE MECHANIC THAT THE ENGINE HARNESS JUST CRUMBLED WHEN HE TOUCHED IT. THE ENTIRE HARNESS NEEDS TO BE REPLACED. *TR
- Electrical system
I PURCHASED THIS VEHICLE AS THE SECOND OWNER. THE VEHICLE APPEARED TO BE IN NEAR MINT CONDITION COSMETICALLY AS WELL AS MECHANICALLY. UPON INSPECTION MY LOCAL MECHANIC DETERMINED THAT THE ENGINE AND BATTERY WIRING HARNESSES WERE DETERIORATING, CAUSING MULTIPLE PROBLEMS INCLUDING SURGING/ROUGH IDLE, SHORTING OF ELECTRICAL COMPONENTS, INTERMITTENT POOR PERFORMANCE AND RISK OF FIRE/CRASH/INJURY. AFTER THIS INCIDENT THE VEHICLE QUIT RUNNING FOR A FEW DAYS AND SAT. AFTER FUMBLING WITH THE SHODDY HARNESS I WAS EVENTUALLY ABLE TO GET THE VEHICLE RESTARTED, PURCHASE A FIRE EXTINGUISHER (JUST IN CASE) AND DRIVE 75 MILES IN LIMP MODE (REDUCED POWER) TO A MERCEDES SPECIALIST. THE SPECIALIST REPLACED…
- Electrical system
PURCHASED 1993 MERCEDES BENZ 300E AND IT DEVELOPED ENGINE MISS. TOOK TO MECHANIC FOR TUNE UP AND WAS ADVISED THAT UNABLE TO TUNE UP DUE TO ENGINE WIRING HARNESS INSULATION DISINTEGRATION. A COMMON DEFECT WITH THESE MODELS SINCE THEY WERE NEW. THAT IT WAS A MANUFACTURERS DEFECT. CALLED MERCEDES BENZ USA AND WAS ADVISED TO TOW CAR TO NEAREST MERCEDES DEALER ( ROMANO MERCEDES FAYETTEVILLE NY) FOR INSPECTION . THEY INSPECTED AND FOUND INSULATION IN HARNESS TO BE BAD, AND SAID THEY WOULD REPLACE IT FOR $2600.00. WE THEN CALLED MERCEDES USA BACK AND THEY DENY PROBLEM AND HELP. VEHICLE IS NOT DRIVABLE,HAS BARE WIRES EXPOSED, FIRE HAZARD/RISK, RUNS INTERMITTENTLY/RUFF/STALLS, ACCIDENT HAZARD. *TR
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.