BMW 318IS · model year

1991 BMW 318IS

7 NHTSA complaints for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 1991BMW318IS carries 7 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 1991 318IS is engine and engine cooling:engine with 5 filings, followed by visibility:windshield wiper/washer (1) and engine and engine cooling:cooling system (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 1991 318IS. 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.

7
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths

Total Complaints

7 filings

Crashes Reported

0 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
ENGINE AND ENGINE COOLING:ENGINE5
VISIBILITY:WINDSHIELD WIPER/WASHER1
ENGINE AND ENGINE COOLING:COOLING SYSTEM1

Recent Complaints

20030319ENGINE AND ENGINE COOLING:ENGINE

THE HEAD GASKET WAS REPLACED TWICE. *JB

20020325ENGINE AND ENGINE COOLING:COOLING SYSTEM

THIS HAS BEEN A WIDELY REPORTED FAILURE ON EARLY 1990S 318 MODELS. NO SAFETY DEFECT LISTED. *AK

20011120ENGINE AND ENGINE COOLING:ENGINE

TIMING CASE PROFILE GASKET FAILURE IS VERH HIGH FOR THE MOTOR. UNEXPECTED LOSS OF ENGINE COOLANT, WHICH LEAKS SLOWLY OR ALL AT ONCE IS DUE TO GASKETS DESIGN.

20000228ENGINE AND ENGINE COOLING:ENGINE

WHILE DRIVING AT HIGH SPEED, 65MPH, THE PROFILE GASKET IN MY ENGINE FAILED. LARGE AMOUNTS OF STEAM CAME OUT OF THE ENGINE COMPARTMENT AND RESULTED IN A CONDITION OF ALMOST ZERO VISIBILITY. MY WINDSHIELD WAS COVERED WITH ANTIFREEZE AND I COULD NOT SEE THROUGHT HE STEAM. I BELIEVE THIS FAILURE TO BE A SERIOUS SAFETY ISSUE.

20000228VISIBILITY:WINDSHIELD WIPER/WASHER

WHILE DRIVING AT HIGH SPEED, 65MPH, THE PROFILE GASKET IN MY ENGINE FAILED. LARGE AMOUNTS OF STEAM CAME OUT OF THE ENGINE COMPARTMENT AND RESULTED IN A CONDITION OF ALMOST ZERO VISIBILITY. MY WINDSHIELD WAS COVERED WITH ANTIFREEZE AND I COULD NOT SEE THROUGHT HE STEAM. I BELIEVE THIS FAILURE TO BE A SERIOUS SAFETY ISSUE.

19990325ENGINE AND ENGINE COOLING:ENGINE

ENGINE GASKET FAILURE, CAUSING A SUDDEN LOSS OF COOLANT ON THE ROADWAY UNDER THE DRIVING WHEELS.

19980925ENGINE AND ENGINE COOLING:ENGINE

TIMING CASE PROFILE GASKET FAILURE IS VERH HIGH FOR THE MOTOR. UNEXPECTED LOSS OF ENGINE COOLANT, WHICH LEAKS SLOWLY OR ALL AT ONCE IS DUE TO GASKETS DESIGN.

Compare 1991BMW318IS to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 1991 BMW 318IS have?
The 1991 BMW 318IS has 7 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 1991 BMW 318IS?
The most-complained component for the 1991 BMW 318IS is ENGINE AND ENGINE COOLING:ENGINE with 5 complaints. Other frequently reported areas include VISIBILITY:WINDSHIELD WIPER/WASHER and ENGINE AND ENGINE COOLING:COOLING SYSTEM.
Is the 1991 BMW 318IS safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

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.