BMW 735I · model year

1988 BMW 735I

15 NHTSA complaints, 3 crash reports. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 1988BMW735I carries 15 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 3 crashes, 0 fires, 2 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

The most frequently selected component label in reports for the 1988 735I is seats with 3 filings, followed by engine and engine cooling:cooling system (2) and exterior lighting:tail lights (2). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.

NHTSA currently has 34 investigation files overlapping the 1988 735I. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.

15
Complaints
3
Crashes
0
Fires
2
Injuries
0
Deaths

Total Complaints

15 filings

Crashes Reported

3 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
SEATS3
ENGINE AND ENGINE COOLING:COOLING SYSTEM2
EXTERIOR LIGHTING:TAIL LIGHTS2
VEHICLE SPEED CONTROL2
ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY2
SUSPENSION:FRONT1
UNKNOWN OR OTHER1
STEERING:HYDRAULIC POWER ASSIST SYSTEM1
ENGINE AND ENGINE COOLING1

Recent Complaints

20090102ENGINE AND ENGINE COOLING

TL*THE CONTACT OWNS A 1988 BMW 735I. WHEN THE HEATER WAS ACTIVATED, THE CONTACT SMELLED ANTIFREEZE FROM THE VENTS. THE ODOR WAS VERY STRONG AND FORCED HIM TO DRIVE WITH THE WINDOWS OPEN. INSIDE THE PASSENGER COMPARTMENT IS A FILM BUILD-UP OF ANTIFREEZE ON THE FRONT GLASS. THE VEHICLE HAS NOT BEEN TAKEN TO THE DEALER AND NO REPAIRS HAVE BEEN MADE. THE MANUFACTURER STATED THAT THERE WERE NO RECALLS ON THE VEHICLE; THEREFORE, NO COMPENSATION WOULD BE MADE. THE FAILURE MILEAGE WAS 165,000 AND CURRENT MILEAGE WAS 172,000.

Mileage: 165,000

20010329ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

CONSUMER RECEIVED A RECALL LETTER FOR RADIATOR CAP. TOOK TO DEALER, AND THEY TOLD CONSUMER THAT RADIATOR NEEDED TO BE REPLACED.*AK

20010124ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

RECALL 98V178000/ RADIATOR RECALL REPAIRS PERFORMED IN JUNE 1999, BUT VEHICLE OVERHEATED AGAIN. *AK

20000426ENGINE AND ENGINE COOLING:COOLING SYSTEM

CONSUMERS VEHICLE RECALLED UNDER RECALL (98V-178) FOR COOLING SYSTEM, DEALER REFUSED REPAIR BECAUSE THE RADIATOR WAS MELTED DOWN DUE TO THE DEFECT. NLM

19991219EXTERIOR LIGHTING:TAIL LIGHTS

MUSTARD COLORED RELAY (TAIL LIGHT ASSEMBLY) 61 31 1 378 052 SOLDER POINTS FAILED (SAME AS PREVIOUSLY REPORTED LKM MOSULE)

19991129SEATS

DRIVER AND PASSENGER SEATS WERE TILTING AND REQUIRED REPLACEMENT. MJS

19991029SEATS

DRIVER AND PASSENGER SEATS WERE TILTING AND REQUIRED REPLACEMENT. MJS

19991029SEATS

DRIVER AND PASSENGER SEATS WERE TILTING AND REQUIRED REPLACEMENT. MJS

19990902CrashVEHICLE SPEED CONTROL

CONSUMER PROCEEDED TO PUT THE VEHICLE IN DRIVE WHEN THE BRAKE WERE APPLIED AND VEHICLE WAS SHIFTED INTO GEAR WHEN THE VEHICLE SUDDENLY ACCELERATED CAUSING THE VEHICLE TO CRASH. VEHICLE WAS TOTALED. DEALER WAS NOT CONTACTED. *AK

19990413CrashSTEERING:HYDRAULIC POWER ASSIST SYSTEM

POWER STEERING SERVO VALVE LEAKS OIL/ ENGINE ACCELERATED WITHOUT WARNING CAUSING CAR TO CRASH, CAUSING INJURY, AND PROPERTY DAMAGE. *MJS

19990413CrashVEHICLE SPEED CONTROL

POWER STEERING SERVO VALVE LEAKS OIL/ ENGINE ACCELERATED WITHOUT WARNING CAUSING CAR TO CRASH, CAUSING INJURY, AND PROPERTY DAMAGE. *MJS

19990217EXTERIOR LIGHTING:TAIL LIGHTS

TAIL LIGHT FAILURE.

19990217UNKNOWN OR OTHER

NO INFORMATION PROVIDED.

19981127ENGINE AND ENGINE COOLING:COOLING SYSTEM

VEHICLE HAS HAD COOLING SYSTEM FAILURES CONTINUALLY ON SEVERAL COMPONENTS, RECALL WAS ISSUED FOR COOLING SYSTEM, HOWEVER VEHICLE DENIED DUE TO YEAR BUILT.

19981127SUSPENSION:FRONT

VEHICLE VIBRATION CONSTANTLY IN THE FRONT END CAUSING DAMAGE TO TIRES.

Compare 1988BMW735I to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 1988 BMW 735I have?
The 1988 BMW 735I has 15 NHTSA complaints, 3 crashes, 0 fires, 2 injuries, and 0 deaths reported.
What are the most common problems with the 1988 BMW 735I?
The most-complained component for the 1988 BMW 735I is SEATS with 3 complaints. Other frequently reported areas include ENGINE AND ENGINE COOLING:COOLING SYSTEM and EXTERIOR LIGHTING:TAIL LIGHTS.
Is the 1988 BMW 735I 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 vintage: August 2026. 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.

Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 1988 BMW 735I; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.