1980 BMW 320I: common problems
Owners of the 1980 BMW 320I filed 3 complaints with NHTSA, most often about engine and cooling and electrical system. Details by component below, with sources.
Key figures
- Owner complaints
- 3

What fails most often
- 1 Engine and cooling 67% of all complaints
- 2 Electrical system 33% of all complaints
- 3 Fuel system 33% of all complaints
- 4 Powertrain 33% of all complaints
- 5 Tires 33% of all complaints
- Engine and cooling: 2 complaints (67% of all).
- Electrical system: 1 complaints (33% of all).
- Fuel system: 1 complaints (33% of all).
- Powertrain: 1 complaints (33% of all).
- Tires: 1 complaints (33% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 2 | 0 | 0 |
| Electrical system | 1 | 0 | 0 |
| Fuel system | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
| Tires | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
1980 bmw 320i fuel system needed to be tuned and replaced, needs aux air valve, ignition has misfire, battery box needs to be welded. The starter and clutch assembly needed to be replaced. The fuel injectors were replaced. The throttle cable was replaced. The vehicle stalled. Updated 05/22/06
Order factory recall immediately and notify all owners,they have makers of these new pumps,current oil pump at idle is 10 psi, insufficent to shut off oil light, make bmw put in legal oil pump, one that provides sufficent lubrication at idle and harden the threads of the oil switch housing.
Firestone, affinity,dot vde8aia265 on a bmw 320i 1980. Replacements tires. When driving could hear a noise like a flat tire makes. Took to the dealer and they stated the tire was inproperly inflated. 3 months later, right rear tire came apart. Wires were sticking out.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 17,150 of 36,656 model years in the NHTSA data (top 47% most complained about).
On average one model year of the 320I has 12 complaints (14 years in the data). This year has 3, below average.
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
Other years of this model
Questions and answers
What are the most common problems with the 1980 BMW 320I?
Owner complaints to NHTSA most often mention: engine and cooling, electrical system, fuel system. Total complaints: 3. The most frequent symptoms in complaint texts: stalls while driving (33%).
How many service bulletins (TSB) were issued for the 1980 BMW 320I?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 1980 BMW 320I from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.