Total Complaints
15 filings
BMW 318I · model year
15 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1993BMW318I carries 15 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1993 318I is engine and engine cooling:engine with 7 filings, followed by engine and engine cooling:cooling system (3) and electrical system:alternator/generator/regulator (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 34 investigation files overlapping the 1993 318I. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
15 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ENGINE AND ENGINE COOLING:ENGINE | 7 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM | 3 |
| ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR | 1 |
| VISIBILITY:POWER WINDOW DEVICES AND CONTROLS | 1 |
| VISIBILITY:SUN/MOON ROOF ASSEMBLY | 1 |
| ELECTRICAL SYSTEM:IGNITION | 1 |
| UNKNOWN OR OTHER | 1 |
THIS COMMON DEFECT HAS STRUCK MY VEHICLE. THIS DEFECT SHOULD BE RECALLED, BMW ACKNOWLEDGES PROBLEM, BUT WON'T RECALL. NO SAFETY DEFECT LISTED. *AK
VEHICLE HAD BLOWN AN ENGINE HEAD GASKET AT 46,000 MILES.ALSO, IGNITION WAS NOT WORKING. HAD NO WARNING PRIOR TO SEEING STEAM COMING FROM UNDER THE HOOD. SHUT VEHICLE DOWN & THEN RESTARTED. ENGINE CHECK LIGHT STILL CAME BACK ON. *AK
VEHICLE HAD BLOWN AN ENGINE HEAD GASKET AT 46,000 MILES.ALSO, IGNITION WAS NOT WORKING. HAD NO WARNING PRIOR TO SEEING STEAM COMING FROM UNDER THE HOOD. SHUT VEHICLE DOWN & THEN RESTARTED. ENGINE CHECK LIGHT STILL CAME BACK ON. *AK
VEHICLE HAD BLOWN AN ENGINE HEAD GASKET AT 46,000 MILES.ALSO, IGNITION WAS NOT WORKING. HAD NO WARNING PRIOR TO SEEING STEAM COMING FROM UNDER THE HOOD. SHUT VEHICLE DOWN & THEN RESTARTED. ENGINE CHECK LIGHT STILL CAME BACK ON. *AK
HEAD GASKET FAILURE CAUSING COOLANT TO LEAK. YH
ALL COOLANT LOST, SUDDENLY & W/O WARNING; COOLANT LOST INTO THE ENVIRONMENT; SUDDEN ENGINE TEMPERATURE RISE REQUIRED DANGEROUS EMERGENCY MANOUVER TO REACH SIDE OF ROAD BEFORE ENGINE DAMAGE; FOLLOWING VEHICLES MAY HAVE BEEN DAMAGED & DRIVERS BLINDED BY LOST COOLANT
WELL KNOWN M42 ENGINE PROFILE GASKET FAILURE ALLOWS COOLANT TO SPILL AND RENDERS VEHICLE UNDRIVABLE WITHOUT WARNING.
ALTERNATOR HAD TO BE REPLACED, ALONG WITH REGULATOR. POWER WINDOWS AND SUNROOF STOPPED WORKING SHORTLY AFTER THAT. IS THERE SOME ELECTRICAL PROBLEM WITH THIS CAR THAT WOULD HAVE CAUSED THE ALTERNATOR TO SHORT OUT.
ALTERNATOR HAD TO BE REPLACED, ALONG WITH REGULATOR. POWER WINDOWS AND SUNROOF STOPPED WORKING SHORTLY AFTER THAT. IS THERE SOME ELECTRICAL PROBLEM WITH THIS CAR THAT WOULD HAVE CAUSED THE ALTERNATOR TO SHORT OUT.
ALTERNATOR HAD TO BE REPLACED, ALONG WITH REGULATOR. POWER WINDOWS AND SUNROOF STOPPED WORKING SHORTLY AFTER THAT. IS THERE SOME ELECTRICAL PROBLEM WITH THIS CAR THAT WOULD HAVE CAUSED THE ALTERNATOR TO SHORT OUT.
TIMING CASE PROFILE GASKET HAD CATASTROPHIC FAILURE. ALL COOLANT WAS LOST. COMPLETE DAMAGE (WARPED HEAD, ETC) UNKNOWN AT THIS TIME. DEALER ESTIMATES $1000 TO REPAIR GASKET. THIS IS A WELL KNOWN PROBLEM WITH THIS VEHICLE (AS I HAVE RECENTLY DISCOVERED). BMW HASN'T ISSUED A RECALL. SINCE THESE USUALLY GO BAD AFTER THE WARRANTY PERIOD, BMW SHOULD ISSUE A RECALL. BMW HAS A REPUTATION FOR QUALITY CARS. IN THIS CASE THEY HAVE A DEFECTIVE PRODUCT AND IT'S COSTING CONSUMERS MANY DOLLARS DUE TO THEIR DESIGN FLAWS. IF BMW WILLN'T VOLUANTARILY ISSUE A RECALL NOTICE THEN NHTSA PLEASE ASSIST US CONSUMERS AND PUT PRESSURE ON THEM TO DO SO.
WATER LEAKS OUT OF THE ENGINE GASKET RIGHT ABOVE THE AIR CONDITIONING COMPRESSOR. IT LEAKS WHEN THE VEHICLE IS OFF AND WILL DRAIN THE RADIATOR DOWN TO THE LEVEL OF THE GASKET.
WATER LEAKS OUT OF THE ENGINE GASKET RIGHT ABOVE THE AIR CONDITIONING COMPRESSOR. IT LEAKS WHEN THE VEHICLE IS OFF AND WILL DRAIN THE RADIATOR DOWN TO THE LEVEL OF THE GASKET.
HEAD GASKET LEAKS RIGHT ABOVE THE AIR CONDITIONING COMPRESSOR. IT LEAKS WHEN THE VEHICLE IS OFF AND DRAINS THE RADIATOR.
ENGINE GASKET LEAKS WATER WHEN VEHICLE IS OFF AND WILL DRAIN DOWN TO THE LEVEL OF THE GASKET.
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.