BMW 525I · model year

1990 BMW 525I

51 NHTSA complaints, 1 crash report for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 1990BMW525I carries 51 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 0 fires, 2 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 1990 525I is engine and engine cooling:cooling system:radiator assembly with 5 filings, followed by exterior lighting:brake lights (4) and engine and engine cooling:cooling system (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 1990 525I. 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.

51
Complaints
1
Crashes
0
Fires
2
Injuries
0
Deaths

Total Complaints

51 filings

Crashes Reported

1 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:COOLING SYSTEM:RADIATOR ASSEMBLY5
EXTERIOR LIGHTING:BRAKE LIGHTS4
ENGINE AND ENGINE COOLING:COOLING SYSTEM4
ENGINE AND ENGINE COOLING:ENGINE3
LATCHES/LOCKS/LINKAGES:DOORS:LATCH2
SEATS2
SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER2
POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT2
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL2
ELECTRICAL SYSTEM:12V/24V/48V BATTERY2
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS2
POWER TRAIN:MANUAL TRANSMISSION2
AIR BAGS:FRONTAL2
STRUCTURE:BODY:DOOR2
FUEL SYSTEM, GASOLINE:DELIVERY1

Recent Complaints

20060818ENGINE AND ENGINE COOLING

(1) MY 1990 BMW 525I STARTED TO OVER HEAT ON AUGUST 01,2006. THE TEMP GAUGE GOES UP 50% MARK. THE COOLANT LEVEL WENT DOWN EVERY DAY AND I FILLED IT UP WITH DISTILLED WATER TO CONTROL THE TEMPERATURE, HOPING THAT IT WOULD CORRECT ITSELF SOME TIME. (2) I COULD NOT DRIVE THE CAR ON REGULAR BASIS ANYMORE. WITHIN FEW DAYS, I SAW COOLANT OVERFLOWING AND SPRAY-OUT. FOLLOWING THIS, I NOTICED SLIGHT ROUGH IDLE AND VIBRATION. (3) REALIZING THAT DRIVING THE CAR WAS NO MORE SAFE, I CALLED WESTCHESTER BMW, WHITE PLAINS, NY. ON EMERGENCY BASIS, THE DEALER ACCEPTED THE CAR THE FOLLOWING WEEK FOR DIAGNOSIS. ON AUGUST 14 2006, THE DEALER CONCLUDED IT IS COOLANT LEAKING IN THE ENGINE AND OUTSIDE THE ENGINE. NO PARTS WERE REPAIRED AND REPLACED BECAUSE THE ENGINE WORK SPECIFIED BY THE DEALER WAS EXPENSIVE. I TOOK THE CAR BACK HOME. CAN NOT DRIVE IT ANYMORE. *JB

Mileage: 140,201

20040120EXTERIOR LIGHTING:HEADLIGHTS

CONSUMER COMPLAINED ABOUT THE LOW BEAM HEADLIGHTS. LIGHTS WENT OUT WITHOUT WARNING. THIS HAPPENED INTERMITTENTLY. *AK

Mileage: 125,000

20030429AIR BAGS:FRONTAL

WHILE DRIVING 30 MPH THE VEHICLES AIR BAGS DEPLOYED WITHOUT WARNING. *NLM

20020731ENGINE AND ENGINE COOLING:COOLING SYSTEM

WHILE DRIVING, COOLANT LEVEL WARNING LIGHT ILLUMINATED AND CONSUMER NOTICED WHITE SMOKE COMING FROM THE REAR OF THE VEHICLE, CONSUMER FOUND THAT WATER WAS IN THE OIL DUE TO A CRACKED HEAD, CONSUMER LATER RECEIVED RECALL 98V178. *SLC

20020408CrashSTEERING:HYDRAULIC POWER ASSIST SYSTEM

I REALIZED MY CAR WAS WRECKED SEVERAL TIMES, IT'S A SALVAGED CAR, BUT SOLD AS NORMAL; THEREFORE OVERPRICED. *AK

20020304EXTERIOR LIGHTING:BRAKE LIGHTS

BRAKE LIGHT FAILED NO DAMAGE, DEALER WON'T HONOR RECALL #96V111000. *AK

19990617ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

RADIATOR CAP FAILED, CAUSING COMPLETE FAILURE TO RADIATOR. HOWEVER RADIATOR IS NOT COVERED UNDER RECALL NOTICE (98V-178). *YC

19981005STRUCTURE:BODY:DOOR

INSIDE DOOR PANEL SEPARATED FROM THE DOOR.

19981005POWER TRAIN

GLASS OVER ODOMETER CRACKED.

19981005EXTERIOR LIGHTING:TAIL LIGHTS

REAR BACK TAIL LIGHT AND BRAKE LIGHT FAILED.

19981005EXTERIOR LIGHTING:BRAKE LIGHTS

REAR BACK TAIL LIGHT AND BRAKE LIGHT FAILED.

19981005ELECTRICAL SYSTEM:12V/24V/48V BATTERY

BATTERY FAILED.

19981005STRUCTURE:BODY:DOOR

POWER LOCKS STICK OCCASIONALLY.

19981005EQUIPMENT:APPLIANCE:AIR CONDITIONER

AIR CONDITIONER LEAKS FREON EVERY YEAR.

19981005ENGINE AND ENGINE COOLING:ENGINE

OIL PAN GASKET FAILED CAUSING OIL LEAK.

19981005VEHICLE SPEED CONTROL

CRUISE CONTROL AND THROTTLE CABLE FAILED.

19981005VEHICLE SPEED CONTROL:CABLES

CRUISE CONTROL AND THROTTLE CABLE FAILED.

19981005SUSPENSION:FRONT:MACPHERSON STRUT

FRONT WHEEL STRUTS FAILED.

19981005VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE

HEATER CORE FAILED.

19981005ENGINE AND ENGINE COOLING:COOLING SYSTEM

WATER PUMP FAILED.

Compare 1990BMW525I to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 1990 BMW 525I have?
The 1990 BMW 525I has 51 NHTSA complaints, 1 crashes, 0 fires, 2 injuries, and 0 deaths reported.
What are the most common problems with the 1990 BMW 525I?
The most-complained component for the 1990 BMW 525I is ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY with 5 complaints. Other frequently reported areas include EXTERIOR LIGHTING:BRAKE LIGHTS and ENGINE AND ENGINE COOLING:COOLING SYSTEM.
Is the 1990 BMW 525I 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.