Total Complaints
47 filings
BMW 318 · model year
47 NHTSA complaints, 6 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1991BMW318 carries 47 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 6 crashes, 0 fires, 6 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 1991 318 is engine and engine cooling:engine with 12 filings, followed by engine and engine cooling:cooling system:radiator assembly (5) and air bags:frontal (4). 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 1991 318. 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
47 filings
Crashes Reported
6 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ENGINE AND ENGINE COOLING:ENGINE | 12 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY | 5 |
| AIR BAGS:FRONTAL | 4 |
| SEATS | 2 |
| ELECTRICAL SYSTEM:12V/24V/48V BATTERY | 2 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE | 2 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM | 2 |
| POWER TRAIN:AXLE ASSEMBLY:BANJO HOUSING | 1 |
| EXTERIOR LIGHTING:BRAKE LIGHTS | 1 |
| VISIBILITY:WINDSHIELD WIPER/WASHER | 1 |
| VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM | 1 |
| STEERING:HYDRAULIC POWER ASSIST:PUMP | 1 |
| STEERING:RACK AND PINION:RACK | 1 |
| FUEL SYSTEM, GASOLINE | 1 |
| FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP | 1 |
VEHICLE HAS BLOWN TWO HEAD GASKETS.
FOUR CYLINDER-HEAD COVER FAILURES.
RADIATOR CONNECTION SEPARATED/FAILED.
BATTERY FAILED.
FUEL INJECTORS FAILED.
RIGHT WINDOW SWITCH FAILED.
ANTENNA BROKE OFF.
THERMOSTAT FAILED.
BELTS FAILED.
VEHICLE WAS INVOLVED IN A COLLISION. IMMEDIATELY AFTER IMPACT, VEHICLE BEGAN TO LEAK ANTI-FREEZE DUE TO DFECTIVE ENGINE PROFILE GASKET.
WHILE DRIVING VEHICLE THE CONSUMER FOUND OUT, VEHICLE WAS DRIPPING COOLIN FLUID. THE CONSUMER STOPPED AND SAW THE COOLING FLUID WAS COMING OUT OF THE RADIATOR. DEALER WAS CONTACTED. *AK
ENGINE PROFILE GASKET MALFUNCTIONED, CAUSING ENGINE TO OVERHEAT, RESULTING IN COOLANT LEAKING FROM UNDER VEHICLE. *AK
TIMING CASE PROFILE GASKET MALFUNCTIONED DUE TO MANUFACTURER'S DEFECTIVE PARTS. *AK
HEAD GASKET FAILED.
RADIATOR FAILED.
TIMING CASE PROFILE GASKET FAILED, CAUSING COOLANT TO LEAK. *AK
DESIGN DEFECT CONCERNING TIMING CASE PROFILE GASKET. *AK
ENGINE GASKET FAILED/REPLACED; ALSO REPLACED WATER PUMP. *AK
ENGINE GASKET FAILED/REPLACED; ALSO REPLACED WATER PUMP. *AK
ENGINE GASKET FAILURE. *AK
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.