BMW K100 · model year

1988 BMW K100

2 NHTSA complaints for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 1988BMWK100 carries 2 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 1988 K100 is power train with 1 filings, followed by fuel/propulsion 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 1988 K100. 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.

2
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths

Total Complaints

2 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
POWER TRAIN1
FUEL/PROPULSION SYSTEM1

Recent Complaints

20160926FUEL/PROPULSION SYSTEM

FUEL PUMP SEIZED AND FUEL TANK CORRODED INTO HOLES DUE TO AN INCOMPATIBILITY WITH ETHANOL FUELS. INFORMATION ON BLOGS AND OTHER PERSONAL CONVERSATIONS HAS SHOWN THIS TO BE A COMMON PROBLEM. OWNERS FORCED TO UTILIZE EXPENSIVE FUEL SUPPLIMENTS IN ORDER TO STAVE OFF DAMAGE. NEED MORE PERMANENT SOLUTION AS AMERICAN VEHICLES DO NOT SUFFER THESE ISSUES AS DESIGNED FOR ALCOHOL CONTAINING FUELS. STATIONARY - SUDDENLY WOULD NOT START ONE DAY WITH FUEL PUMP SEIZED. REPLACED $400 PUMP, THEN PINS IN CONNECTION FOR SENDING UNIT/PUMP CRACKED, NOW TANK BEGAN LEAKING FUEL ONTO ENGINE WITH POTENTIAL FOR FIRE. (DATE IS WHEN TANK BEGAN LEAKING FUEL PUMP FAILED ABOUT 1 YR PRIOR).

Mileage: 65,000

19950809POWER TRAIN

SPEEDOMETER FAILS INTERMITTENTLY. TT

Compare 1988BMWK100 to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 1988 BMW K100 have?
The 1988 BMW K100 has 2 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 1988 BMW K100?
The most-complained component for the 1988 BMW K100 is POWER TRAIN with 1 complaints. Other frequently reported areas include FUEL/PROPULSION SYSTEM.
Is the 1988 BMW K100 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.