RoadVitals

2000 BMW Z3 Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
34
Latest Aug 28, 2025
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
15
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
6

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2000 BMW Z3, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Airbags1734.7%
  • Seat belts510.2%
  • Body & structure510.2%
  • Suspension48.2%
  • Transmission36.1%
  • Driver assistance36.1%
  • Brakes24.1%
  • Powertrain (other)24.1%
  • Engine24.1%
  • Tires & wheels12.0%
  • Interior & seats12.0%
  • Steering12.0%
  • Electrical12.0%
  • Exterior lighting12.0%
  • Other / unspecified12.0%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

17
reports

From owner reports, verbatim

The contact owns a 2000 BMW Z3. The contact’s wife stated that while coming to a stop, the driver’s side front air bag inadvertently deployed with no warning light illuminated. The contact’s wife sustained a bruised arm; no medical attention was provided. A police report was not filed. The vehicle was not towed, and the contact’s wife was able to drive the vehicle home.. The vehicle was towed to the dealer, where it was diagnosed that there was a leaky strut on the front left side, and the guibo driveshaft flat disk had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 63,000.

NHTSA ID 11683639 · filed Aug 28, 2025

BOTH AIRBAGS POPPED WHILE MY CAR WAS PARKED AT 711. MY DASH AND WINDSHIELD CRACKED. THE CAR WAS NOT STARTED. I WAS SITTING IN THE DRIVER SEAT. HAD JUST PUT THE KEY IN THE IGNITION

NHTSA ID 11354641 · filed Sep 12, 2020
All 17 reports naming airbags

Seat belts

Reports naming seat belts, buckles, retractors and pretensioners.

5
reports

From owner reports, verbatim

AIR BAG ON PASSENGER SIDE SHOWS WARNING SIGN ALL TIMES

NHTSA ID 11018864 · filed Aug 22, 2017

I HAVE HAD VARIOUS PROBLEMS WITH MY BMW Z3 2000''INTERNAL WATER PUMP FAILURE WHILE ON THE FREEWAY, RATTLING NOISES IN THE CAR BECAUSE OF THE BRAKING SYSTEM, ETC. ADDITIONALLY, I HAVE CONTINUALLY HAD THE SAME PROBLEM YEAR OVER YEAR SINCE I'VE OWNED THE VEHICLE--THE SRS LIGHT ON THE DASH COMING ON DUE TO THE SEAT BELT TENSIONER BEING FAULTY. ON SERVICE DATES 8/22/03, 12/05/03, 12/18/03, 1/10/04, 3/20/04, 9/10/04, 1/24/05, I HAVE HAD THE SRS PROBLEM FIXED''AND THE PROBLEM HAS YET TO BE REPAIRED. THE LAST TIME I CAME IN (1/24/05), I TALKED WITH THE SERVICE MANAGER ABOUT THE SRS PROBLEM AND HE TOLD ME THAT THE PROBLEM WITH THE SRS LIGHT SHOULD BE FIXED AND SHOULD BE COVERED UNDER WARRANTY, SO I DON''T HAVE TO WORRY ABOUT IT. I AM SCHEDULED TO GO IN THE WEEK OF JULY 11TH FOR THE SRS PROBLEM, ALONG WITH ENGINE PROBLEMS. THE SEAT BELT TENSIONER ACTUALLY HOLDS A PERSON IN PLACE--EVEN WHEN THEY SHOULDN'T BE HELD IN PLACE.

NHTSA ID 10128810 · filed Jul 14, 2005

Too few reports in this category for a page of its own — they appear in the full complaint list.

Body & structure

Reports naming the vehicle structure, frame, body panels, doors, hood and trim.

5
reports

From owner reports, verbatim

Rear subframe suspension weld bolt crack from the body subframe, Can observe on the truck of the car the fracture weld bolds. Critical, because it hold on site the differential and rear drives components.

NHTSA ID 11553671 · filed Nov 5, 2023

ON 24JUN2011, I SWERVED FROM A PARALLEL LANE TO AVOID BEING SIDESWIPED. NO CONTACT WAS MADE BETWEEN VEHICLES. HOWEVER, I NOTICED A NOISE COMING FROM THE REAR OF THE VEHICLE. THE VEHILE HAS A MANUAL TRANSMISSION. I TOOK THE VEHICLE TO AN AUTO BODY REPAIR SHOP. AFTER EXAMINING THE VEHICLE THEY TOLD ME THAT: THE FLANGE/BRACKET THAT HELD THE DIFFERENTIAL IN PLACE HAD A COMPLETE HAIR-LINE FRACTURE; AND, THAT A SUBSTANTIAL NUMBER OF SPOT WELDS HOLDING THE BODY ON TO THE FRAME HAD FAILED. I MADE CONTACT WITH THE LOCAL BMW DEALERSHIP MCGRATH BMW, OCATED IN WESTMONT, IL AND TOLD THEM OF THE INCIDENT. THEY STATED THAT THEY DID NOT UNDERTAKE BODY REPAIRS AND DIRECTED ME TO A FIRM WHICH DID ALL TYPES OF BODY AND STRUCTURAL REPAIRS AND WAS ACCREDITED BY BMW. I WAS GIVEN AN ESTIMATE FOR THE REPAIR OF BETWEEN $5,000-$6,000, AND WAS TOLD THAT THERE WAS NO PROGRAM OFFERED BY BMW TO SHARE IN THE COST OF THE FLANGE/BRACKET AND BODY REPAIR. I WENT BACK TO MY LOCAL BODY SHOP AND TOLD THEM TO ESTIMATE THE COST AND I ALSO REPORTED THE PROBLEM TO MY AUTO INSURANCE (STATE FARM). AN ADJUSTER FROM STATE FARM REVIEWED THE FAILURES AND STATED THAT THE CONDITION WAS ONE OF A PROBLEM IN MANUFACTURE AND NOT COVERED BY MY AUTO INSURANCE. MY BODY SHOP THEN GAVE ME AN ESTIMATE OF A NOT TO EXCEED FIGURE OF APPROXIMATELY $2,500. I TOLD THEM TO UNDERTAKE THE REPAIR. THE FLANGE/BRACKET HAS BEEN REPLACED AND REINFORCED AND THE BODY AND FRAME HAVE SINCE BEEN REWELDED AT A TOTAL COST TO ME OF $1600. ADDITIONALLY, I SPENT AN ADDITIONAL $100 FOR A ALIGNMENT (FIRESTONE OF COUNTRYSIDE, IL) THE LOCAL BODY SHOP IS DOUGLAS AUTO BODY, 4015 EBERLY AVENUE, BROOKFIELD, IL (708) 485-7774 - THEY ARE A BODY AND STRUCTURAL REPAIR SHOP APPROVED BY STATE FARM INSURANCE. THIS VEHICLE HAS BEEN USED BY ME AS A STREET VEHICLE AND NOT FOR RACING OR TRACK USE OF ANY KIND. THE FAILURES SEEM TO BE A MFG. DESIGN FLAW. *TR

NHTSA ID 10436004 · filed Nov 16, 2011

Too few reports in this category for a page of its own — they appear in the full complaint list.

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

4
reports

From owner reports, verbatim

Rear subframe suspension weld bolt crack from the body subframe, Can observe on the truck of the car the fracture weld bolds. Critical, because it hold on site the differential and rear drives components.

NHTSA ID 11553671 · filed Nov 5, 2023

THE SUBFRAME IS TEARING APART FROM THE FRAME ITSELF IN THE TRUNK. SPOT WELDS HAVE FAILED AND SEPARATION IS OBVIOUS. ## VIN PASSED ## BMW 2000#VPIC# 4 - VIN CORRECTED, ERROR IN ONE POSITION ONLY (INDICATED BY ! IN SUGGESTED VIN), MULTIPLE MATCHES FOUND; 14 - UNABLE TO PROVIDE INFORMATION FOR ALL THE CHARACTERS IN THE VIN. #VPIC# ##

NHTSA ID 11383581 · filed Dec 15, 2020

Too few reports in this category for a page of its own — they appear in the full complaint list.

Transmission

Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.

3
reports

From owner reports, verbatim

ON 24JUN2011, I SWERVED FROM A PARALLEL LANE TO AVOID BEING SIDESWIPED. NO CONTACT WAS MADE BETWEEN VEHICLES. HOWEVER, I NOTICED A NOISE COMING FROM THE REAR OF THE VEHICLE. THE VEHILE HAS A MANUAL TRANSMISSION. I TOOK THE VEHICLE TO AN AUTO BODY REPAIR SHOP. AFTER EXAMINING THE VEHICLE THEY TOLD ME THAT: THE FLANGE/BRACKET THAT HELD THE DIFFERENTIAL IN PLACE HAD A COMPLETE HAIR-LINE FRACTURE; AND, THAT A SUBSTANTIAL NUMBER OF SPOT WELDS HOLDING THE BODY ON TO THE FRAME HAD FAILED. I MADE CONTACT WITH THE LOCAL BMW DEALERSHIP MCGRATH BMW, OCATED IN WESTMONT, IL AND TOLD THEM OF THE INCIDENT. THEY STATED THAT THEY DID NOT UNDERTAKE BODY REPAIRS AND DIRECTED ME TO A FIRM WHICH DID ALL TYPES OF BODY AND STRUCTURAL REPAIRS AND WAS ACCREDITED BY BMW. I WAS GIVEN AN ESTIMATE FOR THE REPAIR OF BETWEEN $5,000-$6,000, AND WAS TOLD THAT THERE WAS NO PROGRAM OFFERED BY BMW TO SHARE IN THE COST OF THE FLANGE/BRACKET AND BODY REPAIR. I WENT BACK TO MY LOCAL BODY SHOP AND TOLD THEM TO ESTIMATE THE COST AND I ALSO REPORTED THE PROBLEM TO MY AUTO INSURANCE (STATE FARM). AN ADJUSTER FROM STATE FARM REVIEWED THE FAILURES AND STATED THAT THE CONDITION WAS ONE OF A PROBLEM IN MANUFACTURE AND NOT COVERED BY MY AUTO INSURANCE. MY BODY SHOP THEN GAVE ME AN ESTIMATE OF A NOT TO EXCEED FIGURE OF APPROXIMATELY $2,500. I TOLD THEM TO UNDERTAKE THE REPAIR. THE FLANGE/BRACKET HAS BEEN REPLACED AND REINFORCED AND THE BODY AND FRAME HAVE SINCE BEEN REWELDED AT A TOTAL COST TO ME OF $1600. ADDITIONALLY, I SPENT AN ADDITIONAL $100 FOR A ALIGNMENT (FIRESTONE OF COUNTRYSIDE, IL) THE LOCAL BODY SHOP IS DOUGLAS AUTO BODY, 4015 EBERLY AVENUE, BROOKFIELD, IL (708) 485-7774 - THEY ARE A BODY AND STRUCTURAL REPAIR SHOP APPROVED BY STATE FARM INSURANCE. THIS VEHICLE HAS BEEN USED BY ME AS A STREET VEHICLE AND NOT FOR RACING OR TRACK USE OF ANY KIND. THE FAILURES SEEM TO BE A MFG. DESIGN FLAW. *TR

NHTSA ID 10436004 · filed Nov 16, 2011

THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC

NHTSA ID 763483 · filed Nov 21, 2002

Too few reports in this category for a page of its own — they appear in the full complaint list.

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

3
reports

From owner reports, verbatim

THE SUBFRAME IS TEARING APART FROM THE FRAME ITSELF IN THE TRUNK. SPOT WELDS HAVE FAILED AND SEPARATION IS OBVIOUS. ## VIN PASSED ## BMW 2000#VPIC# 4 - VIN CORRECTED, ERROR IN ONE POSITION ONLY (INDICATED BY ! IN SUGGESTED VIN), MULTIPLE MATCHES FOUND; 14 - UNABLE TO PROVIDE INFORMATION FOR ALL THE CHARACTERS IN THE VIN. #VPIC# ##

NHTSA ID 11383581 · filed Dec 15, 2020

THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC

NHTSA ID 763483 · filed Nov 21, 2002

Too few reports in this category for a page of its own — they appear in the full complaint list.

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

2
reports

From owner reports, verbatim

NIELLO BMW OF SACRAMENTO CHECKED MY Z3 2000 FOR TRACTION CONTROL LIGHT IS ON ADVISE, AND SOME FLUTTERING NOISE CAME OUT DURING ACCELERATION. THEY FOUND OUT THAT THERE'S METAL SHAVINGS IN THE DIFFERENTIAL. THEY REPAIRED IT AND REPLACED IT WITH NEW ONE AS WHAT THEY ADVISED TO ME, PLUS THEY REPLACED THR BRAKE PADS, ROTORS, SENSOR DRIVE BELTS, COVER AIR BAG AND THAT COST $3200.18 WHICH I PAID. I QUESTIONED THEM IF THAT'S STILL BE COVERED BY THE WARRANTY SINCE I BOUGHT THAT CAR IN MAY 1999, AND THEY SAID," NO IT'S NOT UNDER WARRANTY." SO I PAID THE WHOLE AMOUNT OF $3200.18. SO I DROVE MY CAR AND IN A MATTER OF DAYS THE CAR BROKE AGAIN, STOPPING IN THE MIDDLE OF FREEWAY, AND THAT TIME I HEARD SOME FLUTTERING NOISE AGAIN UNDERNEATH, WHICH SCARED ME. SO I IMMEDIATELY CALLED SOME HELP AND TOOK MY CAR TO NIELLO BMW IN SACRAMENTO FOR REPAIR AND IT THEM A WEEK TO REPAIR MY CAR. AFTER IT WAS BEING REPAIRED I TRADED IT IN WITH LEXUS RX 330 IN ROSEVILLE SINCE I'M SCARED ALREADY DRIVING BMW AND DON'T TRUST THAT CAR AGAIN. *JB

NHTSA ID 10149470 · filed Feb 5, 2006

A GRINDING SOUND CAME FROM REAR BRAKES. TOOK VEHICLE TO A DEALER ,AND DEALER REPLACED REAR BRAKES. CURRENTLY, AT 8, 600 MILES PROBLEM HAS REOCCURRED. PLEASE PROVIDEN ANY FURTHER INFORMATION.*AK

NHTSA ID 894526 · filed Aug 16, 2001

Too few reports in this category for a page of its own — they appear in the full complaint list.

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

2
reports

From owner reports, verbatim

NIELLO BMW OF SACRAMENTO CHECKED MY Z3 2000 FOR TRACTION CONTROL LIGHT IS ON ADVISE, AND SOME FLUTTERING NOISE CAME OUT DURING ACCELERATION. THEY FOUND OUT THAT THERE'S METAL SHAVINGS IN THE DIFFERENTIAL. THEY REPAIRED IT AND REPLACED IT WITH NEW ONE AS WHAT THEY ADVISED TO ME, PLUS THEY REPLACED THR BRAKE PADS, ROTORS, SENSOR DRIVE BELTS, COVER AIR BAG AND THAT COST $3200.18 WHICH I PAID. I QUESTIONED THEM IF THAT'S STILL BE COVERED BY THE WARRANTY SINCE I BOUGHT THAT CAR IN MAY 1999, AND THEY SAID," NO IT'S NOT UNDER WARRANTY." SO I PAID THE WHOLE AMOUNT OF $3200.18. SO I DROVE MY CAR AND IN A MATTER OF DAYS THE CAR BROKE AGAIN, STOPPING IN THE MIDDLE OF FREEWAY, AND THAT TIME I HEARD SOME FLUTTERING NOISE AGAIN UNDERNEATH, WHICH SCARED ME. SO I IMMEDIATELY CALLED SOME HELP AND TOOK MY CAR TO NIELLO BMW IN SACRAMENTO FOR REPAIR AND IT THEM A WEEK TO REPAIR MY CAR. AFTER IT WAS BEING REPAIRED I TRADED IT IN WITH LEXUS RX 330 IN ROSEVILLE SINCE I'M SCARED ALREADY DRIVING BMW AND DON'T TRUST THAT CAR AGAIN. *JB

NHTSA ID 10149470 · filed Feb 5, 2006

SPEEDOMETER SHOWS 6% OVER ACTUAL SPEED. THIS IS A SAFTY ISSUE DUE TO 1) NO ACCURATE SPEED KNOWN, 2) DRIVER'S ATTENTION IS DISTRACTED FROM DRIVING WHILE TRYING TO CALCULATE TRUE SPEED 3) DRIVER FINDS HIMSELF SPEEDING IN OTHER VEHICLES DUE TO HABITS OF COMPESATING FOR SPEEDOMETER ERROR IN Z3. BMW REFUSES TO REPAIR. *AK

NHTSA ID 719441 · filed Feb 29, 2000

Too few reports in this category for a page of its own — they appear in the full complaint list.

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

2
reports

From owner reports, verbatim

THE SUBFRAME IS TEARING APART FROM THE FRAME ITSELF IN THE TRUNK. SPOT WELDS HAVE FAILED AND SEPARATION IS OBVIOUS. ## VIN PASSED ## BMW 2000#VPIC# 4 - VIN CORRECTED, ERROR IN ONE POSITION ONLY (INDICATED BY ! IN SUGGESTED VIN), MULTIPLE MATCHES FOUND; 14 - UNABLE TO PROVIDE INFORMATION FOR ALL THE CHARACTERS IN THE VIN. #VPIC# ##

NHTSA ID 11383581 · filed Dec 15, 2020

THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC

NHTSA ID 763483 · filed Nov 21, 2002

Too few reports in this category for a page of its own — they appear in the full complaint list.

Tires & wheels

Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.

1
report

From owner reports, verbatim

BOTH THE LEFT FRONT AND LEFT REAR TIRES HAVE DEVELOPED SOFT SPOTS/BUBBLES IN THE SIDEWALL. AUTHORIZED DEALERS CLAIM DAMAGE FROM ROAD HAZARD. I HAVE NOTICED OTHER Z3'S WITH SIMILAR ISSUES ON THESE TIRES, AND DO NOT BELIEVE ROAD HAZARD TO BE THE CAUSE. DIRECT CORRESPONDENCE TO MICHELIN REMAINS UNAMSWERED.*AK (TIRESIZE: 225/50 R16)( DOT NUMBER: TIRE SIZE: 225/50 R16 )

NHTSA ID 745699 · filed May 22, 2001

Too few reports in this category for a page of its own — they appear in the full complaint list.

Interior & seats

Reports naming seats, latches, locks, linkages and interior fittings.

1
report

From owner reports, verbatim

THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC

NHTSA ID 763483 · filed Nov 21, 2002

Too few reports in this category for a page of its own — they appear in the full complaint list.

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

1
report

From owner reports, verbatim

THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC

NHTSA ID 763483 · filed Nov 21, 2002

Too few reports in this category for a page of its own — they appear in the full complaint list.

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

1
report

From owner reports, verbatim

THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC

NHTSA ID 763483 · filed Nov 21, 2002

Too few reports in this category for a page of its own — they appear in the full complaint list.

Exterior lighting

Reports naming headlights, tail lights, turn signals and other exterior lighting.

1
report

From owner reports, verbatim

THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC

NHTSA ID 763483 · filed Nov 21, 2002

Too few reports in this category for a page of its own — they appear in the full complaint list.

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

1
report

From owner reports, verbatim

NIELLO BMW OF SACRAMENTO CHECKED MY Z3 2000 FOR TRACTION CONTROL LIGHT IS ON ADVISE, AND SOME FLUTTERING NOISE CAME OUT DURING ACCELERATION. THEY FOUND OUT THAT THERE'S METAL SHAVINGS IN THE DIFFERENTIAL. THEY REPAIRED IT AND REPLACED IT WITH NEW ONE AS WHAT THEY ADVISED TO ME, PLUS THEY REPLACED THR BRAKE PADS, ROTORS, SENSOR DRIVE BELTS, COVER AIR BAG AND THAT COST $3200.18 WHICH I PAID. I QUESTIONED THEM IF THAT'S STILL BE COVERED BY THE WARRANTY SINCE I BOUGHT THAT CAR IN MAY 1999, AND THEY SAID," NO IT'S NOT UNDER WARRANTY." SO I PAID THE WHOLE AMOUNT OF $3200.18. SO I DROVE MY CAR AND IN A MATTER OF DAYS THE CAR BROKE AGAIN, STOPPING IN THE MIDDLE OF FREEWAY, AND THAT TIME I HEARD SOME FLUTTERING NOISE AGAIN UNDERNEATH, WHICH SCARED ME. SO I IMMEDIATELY CALLED SOME HELP AND TOOK MY CAR TO NIELLO BMW IN SACRAMENTO FOR REPAIR AND IT THEM A WEEK TO REPAIR MY CAR. AFTER IT WAS BEING REPAIRED I TRADED IT IN WITH LEXUS RX 330 IN ROSEVILLE SINCE I'M SCARED ALREADY DRIVING BMW AND DON'T TRUST THAT CAR AGAIN. *JB

NHTSA ID 10149470 · filed Feb 5, 2006

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .