Total Complaints
1 filings
BMW 320 · model year
1 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1978BMW320 carries 1 consumer safety complaint in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 1 injury, 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 1978 320 is visibility:defroster/defogger/hvac system:heater core with 1 filings. 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 1978 320. 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
1 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE | 1 |
HEATER CORE RUPTURED WHILE I WAS DRIVING., CAUSING COOLANT TO B E EXPELLED. RESULTED IN SEVERE SCALDING TO MY RIGHT FOOT AND LEG , ALONG WITH DAMAGE TO THIS AUTO. ACCORDING TO NHTSA CAMPAIGN # 98V178000, "A MALFUNCTION OF A COOLANT SYSTEM COMPONENT...CAN RESULT IN A SIGNIFICANTLY INCRESED COOLANT TEMPERATURE AND SYSTEM PRESSURE...IF A CRACK WERE TO FORM OR A SEAM WERE TO SEPARATE IN THE HEATER CORE END PIECE, HOT COOLANT COULD SUDDENLY BE EXPELLED, INCREASING THE RISK OF PERSONAL INJURY TO A VEHICLE OCCUPANT...OWNER NOTIFICATION IS EXPECTED TO BEGIN DURING OCTOBER, 1998..." THE HEATER CORE RUPTURE WHICH SCALDED ME OCCURRED IN JULY, 1998, WHICH WAS MONTHS BEFORE NOTIFICATION FROM THE MANUFACTURER WAS TO BEGIN. THUS, I WAS NOT FOREWARNED AND TO THIS DATE I STILL HAVE NOT BEEN NOTIFIED AND I HAVE NOT BEEN ABLE TO NEGOTIATE RELIEF FROM BMW. PLEASE HAVE A REPRESENTATIVE CONTACT ME FOR MORE DETAILS CONCERNING THIS, THE INVALID VIN ON THE CAR (ONLY 7 DIGITS), EXPLANATION OF THE BREAKDOWN
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.