Total Complaints
25 filings
BMW Z3 ROADSTER · model year
25 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2000BMWZ3 ROADSTER carries 25 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, 1 injury, 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 2000 Z3 ROADSTER is structure:frame and members with 4 filings, followed by structure:body (3) and air bags (3). 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 2000 Z3 ROADSTER. 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.
Total Complaints
25 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| STRUCTURE:FRAME AND MEMBERS | 4 |
| STRUCTURE:BODY | 3 |
| AIR BAGS | 3 |
| SUSPENSION | 3 |
| FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM | 1 |
| ELECTRICAL SYSTEM:IGNITION | 1 |
| SEAT BELTS:FRONT:RETRACTOR | 1 |
| ELECTRICAL SYSTEM:WIRING | 1 |
| EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. | 1 |
| STRUCTURE:BODY:ROOF AND PILLARS | 1 |
| AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE | 1 |
| POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT | 1 |
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 1 |
| POWER TRAIN | 1 |
| SEAT BELTS | 1 |
I HEARD A CREAKING FROM THE REAR OF MY CAR, I PUT IT ON JACKS TO CHECK IT OUT. TO MY SURPRISE I FOUND EXTENSIVE DAMAGE TO THE FLOOR PAN MAINLY AROUND THE DIFFERENTIAL MOUNT. THE CAR IS CLAIMED TO BE UNDRIVABLE BY BMW, BUT YET THEY WILL NOT TAKE FULL RESPONSIBILITY FOR THE MATTER. I SEE IT AS A SAFETY ISSUE AS IF I DID NOT CHECK IT AND CONTINUED TO DRIVE THE CRACKS AND TEARS IN THE BODY METAL THAT EXIST COULD HAVE CONTINUED EVEN FURTHER AND LED TO AN ACCIDENT OR WORSE. I WAS ESTIMATED AT A WHOPPING 5200 DOLLARS WHICH BMW SAID THEY WOULD ONLY PAY 3000 OF. I BELIEVE IT IS A MANUFACTURER DEFECT, SO IT SHOULD BE PAID IN FULLY BY THE COMPANY, BUT THEY WILL NOT STAND UP THE THEIR FAULT. I HAVE AT THIS TIME NO CHOICE BUT TO DRIVE THE VEHICLE IN ITS CURRENT STATE, I AM A COLLEGE STUDENT WHO DOESNT HAVE THE LARGEST INCOME AROUND SO PICKING 2000 OR MORE DOLLARS OUT OF NOWHERE IS QUITE IMPOSSIBLE. AND I STILL HAVE TO GO TO WORK FOR THE REMAINDER OF THE TIME I AM HOME, AND SO WITHOUT A LOANER FROM
Mileage: 127,000
I HEARD A CREAKING FROM THE REAR OF MY CAR, I PUT IT ON JACKS TO CHECK IT OUT. TO MY SURPRISE I FOUND EXTENSIVE DAMAGE TO THE FLOOR PAN MAINLY AROUND THE DIFFERENTIAL MOUNT. THE CAR IS CLAIMED TO BE UNDRIVABLE BY BMW, BUT YET THEY WILL NOT TAKE FULL RESPONSIBILITY FOR THE MATTER. I SEE IT AS A SAFETY ISSUE AS IF I DID NOT CHECK IT AND CONTINUED TO DRIVE THE CRACKS AND TEARS IN THE BODY METAL THAT EXIST COULD HAVE CONTINUED EVEN FURTHER AND LED TO AN ACCIDENT OR WORSE. I WAS ESTIMATED AT A WHOPPING 5200 DOLLARS WHICH BMW SAID THEY WOULD ONLY PAY 3000 OF. I BELIEVE IT IS A MANUFACTURER DEFECT, SO IT SHOULD BE PAID IN FULLY BY THE COMPANY, BUT THEY WILL NOT STAND UP THE THEIR FAULT. I HAVE AT THIS TIME NO CHOICE BUT TO DRIVE THE VEHICLE IN ITS CURRENT STATE, I AM A COLLEGE STUDENT WHO DOESNT HAVE THE LARGEST INCOME AROUND SO PICKING 2000 OR MORE DOLLARS OUT OF NOWHERE IS QUITE IMPOSSIBLE. AND I STILL HAVE TO GO TO WORK FOR THE REMAINDER OF THE TIME I AM HOME, AND SO WITHOUT A LOANER FROM
Mileage: 127,000
PASSENGER AIRBAG DEPLOYED BREAKING THE WINDSHIELD. THE KEY WASN'T EVEN IN THE IGNITION.
Mileage: 91,000
REAR SUBFRAME / TRUNK FLOOR / DIFFERENTIAL MOUNT FAILURE
Mileage: 233,000
REAR SUBFRAME / TRUNK FLOOR / DIFFERENTIAL MOUNT FAILURE
Mileage: 233,000
PASSENGER SIDE SEAT BELT IS LOCKED IN THE RETRACTED POSITION. AND ALSO LOCKS INTERMITTENTLY ON THE DRIVER'S SIDE AS WELL. THIS HAS BEEN HAPPENING ON THE DRIVER'S SIDE FOR THE PAST COUPLE OF YEARS. I RARELY HAVE PASSENGERS SO THIS IS THE FIRST TIME NOTICED THAT IT HAS HAPPENED WITH THE PASSENGER SIDE SEAT BELT. IT HAPPENS WHILE STATIONARY.
Mileage: 50,000
TL* THE CONTACT OWNS A 2000 BMW Z3 ROADSTER. THE CONTACT STATED THAT WHILE TRAVELING 55 MPH, THE FRONT DRIVER'S SIDE AIR BAG ERRONEOUSLY DEPLOYED. THE CONTACT SUSTAINED BURNS, BRUISING, AND HAIR LOSS AS A RESULT. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 82,754.
Mileage: 82,754
I PURCHASED CAR 6-4-12 AFTER DRIVING THE CAR I NOTICED A SQUEAK AND A CLUNKING NOISE COMING FROM TRUNK, AFTER REMOVING TRUNK LINING THE SPOT WELDS [4] WERE BROKE LOOSE IN TRUNK FLOOR FROM CROSS MEMBER WHERE REAR END IS SUPPORTED.. I TOOK THE CAR TO DEALER WHERE CAR WAS BOUGHT HOPING THE DEALER HAD A SERVICE BULLETIN ON CAR I WAS TOLD THEY WOULD REPAIR CAR AT MY EXPENSE I ASKED IF THAT WAS AN ENGINEERED REPAIR OR JUST A TEMPORARY REPAIR THERE RESPONSE WAS ITS THE FIRST TIME IT HAD EVER HAPPENED.. AFTER SEARCHING THE INTERNET I FOUND IT WAS NOT THE FIRST TIME WELDS HAD COME LOOSE IN THE SUB FRAME AND IF NOT REPAIRED WOULD CAUSE MAJOR DAMAGE AND POSSIBLE CONTROL ISSUES. THIS CAR IS IN EXCELLENT SHAPE NO RUST ISSUES AT ALL WAS ALWAYS GARAGED NEVER DRIVEN IN WINTER I BELIEVE THE SUBFRAME AND REAR AXLE MOUNTING IS UNDER DESIGNED FOR THIS CAR. *TR
Mileage: 49,546
I PURCHASED CAR 6-4-12 AFTER DRIVING THE CAR I NOTICED A SQUEAK AND A CLUNKING NOISE COMING FROM TRUNK, AFTER REMOVING TRUNK LINING THE SPOT WELDS [4] WERE BROKE LOOSE IN TRUNK FLOOR FROM CROSS MEMBER WHERE REAR END IS SUPPORTED.. I TOOK THE CAR TO DEALER WHERE CAR WAS BOUGHT HOPING THE DEALER HAD A SERVICE BULLETIN ON CAR I WAS TOLD THEY WOULD REPAIR CAR AT MY EXPENSE I ASKED IF THAT WAS AN ENGINEERED REPAIR OR JUST A TEMPORARY REPAIR THERE RESPONSE WAS ITS THE FIRST TIME IT HAD EVER HAPPENED.. AFTER SEARCHING THE INTERNET I FOUND IT WAS NOT THE FIRST TIME WELDS HAD COME LOOSE IN THE SUB FRAME AND IF NOT REPAIRED WOULD CAUSE MAJOR DAMAGE AND POSSIBLE CONTROL ISSUES. THIS CAR IS IN EXCELLENT SHAPE NO RUST ISSUES AT ALL WAS ALWAYS GARAGED NEVER DRIVEN IN WINTER I BELIEVE THE SUBFRAME AND REAR AXLE MOUNTING IS UNDER DESIGNED FOR THIS CAR. *TR
Mileage: 49,546
I PURCHASED CAR 6-4-12 AFTER DRIVING THE CAR I NOTICED A SQUEAK AND A CLUNKING NOISE COMING FROM TRUNK, AFTER REMOVING TRUNK LINING THE SPOT WELDS [4] WERE BROKE LOOSE IN TRUNK FLOOR FROM CROSS MEMBER WHERE REAR END IS SUPPORTED.. I TOOK THE CAR TO DEALER WHERE CAR WAS BOUGHT HOPING THE DEALER HAD A SERVICE BULLETIN ON CAR I WAS TOLD THEY WOULD REPAIR CAR AT MY EXPENSE I ASKED IF THAT WAS AN ENGINEERED REPAIR OR JUST A TEMPORARY REPAIR THERE RESPONSE WAS ITS THE FIRST TIME IT HAD EVER HAPPENED.. AFTER SEARCHING THE INTERNET I FOUND IT WAS NOT THE FIRST TIME WELDS HAD COME LOOSE IN THE SUB FRAME AND IF NOT REPAIRED WOULD CAUSE MAJOR DAMAGE AND POSSIBLE CONTROL ISSUES. THIS CAR IS IN EXCELLENT SHAPE NO RUST ISSUES AT ALL WAS ALWAYS GARAGED NEVER DRIVEN IN WINTER I BELIEVE THE SUBFRAME AND REAR AXLE MOUNTING IS UNDER DESIGNED FOR THIS CAR. *TR
Mileage: 49,546
TRAVELING EASTBOUND ON HIGHWAY 101 IN AGOURA HILLS, CA A SMALL ROCK APPEARING IN MY LANE MADE A CLANKING SOUND WITH THE UNDERSIDE OF MY VEHICLE AT WHICH TIME THE PASSENGER SIDE AIRBAG DEPLOYED. *TR
TL*THE CONTACT OWNS A 2000 BMW Z3 ROADSTER. WHILE DRIVING 2-3 MPH, THERE WAS A LOSS OF STEERING WHEN SHE ATTEMPTED TO TURN THE WHEEL. THE MECHANIC STATED THAT LINKAGE ARM FROM THE STEERING WHEEL TO THE STEERING RACK SEVERED. HE FELT THAT THE CAUSE WAS DUE TO THE LINKAGE RUBBING AGAINST THE BRAKE LINE. AS OF MAY 5, 2008, THE MECHANIC HAD NOT REPAIRED THE VEHICLE. THE FAILURE AND CURRENT MILEAGES WERE 22,000. UPDATED 05/20/08. *LJ THE BRAKE LINE FROM THE ABS MODULE WAS RUBBING AGAINST THE STEERING TUBE, WHICH CAUSED THE STEERING TUBE TO SPPLIT IN TWO. UPDATED 05/20/08
Mileage: 22,000
REAR SUBFRAME DIFFERENTIAL MOUNT WAS CRACKED ON 2000 BMW Z3 2.5! *AK
Mileage: 80,000
WHILE ON A TRIP I NOTICED AN ODD KNOCKING NOISE FROM THE LEFT REAR OF VEHICLE DURING ACCELLERATION WHILE IN 1ST GEAR. UPON FURTHER INSPECTION I FOUND THE CAR'S SUB FRAME IN THE AREA SUPPORTING THE REAR DIFFERENTIAL MOUNT FRACTURED AND BREAKING AWAY FROM THE VEHICLE. THE NOISE WAS DUE TO THE EMERGENCY BRAKE CABLE THAT HAD POPPED OUT OF ITS RETENTION CLIP, DUE TO THE PHYSICAL MOVEMENT OF THE SUPPORTING MATERIAL AROUND IT. IF THIS HAD NOT HAPPENED, I WOULD NOT HAVE NOTICED THE FAILURE UNTIL THE MOUNT HAD BROKEN AWAY ENTIRELY. SINCE THIS MOUNTS THE REAR AXLE OF THE VEHICLE, IT IS POSSIBLE FOR THIS TO FAIL AT HIGH SPEED CAUSING LOSS OF CONTROL OF THE VEHICLE WITH A HIGH POTENTIAL OF ACCIDENT AND/OR INJURY. I AM HAVING THIS REPAIRED IMMEDIATELY BEFORE DRIVING THE VEHICLE ANY FURTHER. THIS PROBLEM APPEARS TO BE COMMON TO THE "M" VERSION AND MANY OF THE STRAIGHT 6 CYLINDER VERSION OF THIS VEHICLE. MY VERSION IS A 2.8 LITER STANDARD ROADSTER. IT IS LIKELY A STRESS FAILURE DUE TO
Mileage: 61,900
WHILE ON A TRIP I NOTICED AN ODD KNOCKING NOISE FROM THE LEFT REAR OF VEHICLE DURING ACCELLERATION WHILE IN 1ST GEAR. UPON FURTHER INSPECTION I FOUND THE CAR'S SUB FRAME IN THE AREA SUPPORTING THE REAR DIFFERENTIAL MOUNT FRACTURED AND BREAKING AWAY FROM THE VEHICLE. THE NOISE WAS DUE TO THE EMERGENCY BRAKE CABLE THAT HAD POPPED OUT OF ITS RETENTION CLIP, DUE TO THE PHYSICAL MOVEMENT OF THE SUPPORTING MATERIAL AROUND IT. IF THIS HAD NOT HAPPENED, I WOULD NOT HAVE NOTICED THE FAILURE UNTIL THE MOUNT HAD BROKEN AWAY ENTIRELY. SINCE THIS MOUNTS THE REAR AXLE OF THE VEHICLE, IT IS POSSIBLE FOR THIS TO FAIL AT HIGH SPEED CAUSING LOSS OF CONTROL OF THE VEHICLE WITH A HIGH POTENTIAL OF ACCIDENT AND/OR INJURY. I AM HAVING THIS REPAIRED IMMEDIATELY BEFORE DRIVING THE VEHICLE ANY FURTHER. THIS PROBLEM APPEARS TO BE COMMON TO THE "M" VERSION AND MANY OF THE STRAIGHT 6 CYLINDER VERSION OF THIS VEHICLE. MY VERSION IS A 2.8 LITER STANDARD ROADSTER. IT IS LIKELY A STRESS FAILURE DUE TO
Mileage: 61,900
THE SUB FRAME IS SEPARATING. ALL THE SPOT WELDS ALONG THE EDGES OF THE SUBFRAME ARE COMING APART. THERE IS A CRACK IN THE SUBFRAME DUE TO FLEXING.*AK
Mileage: 57,000
THE SRS AIR BAG WARNING KEEPS COMING ON. I HAD THE OPPORTUNITY TO HAVE IT LOOKED AT THE BMW PLANT IN SOUTH CAROLINA WHERE THE CAR WAS MANUFACTURED. A TECHNICIAN FROM THE FACTORY INVESTIGATED THE PROBLEM, REPORTED THAT NOTHING WAS WRONG AND THAT IT WAS JUST A MALFUNCTION. HE RESET THE SRS AIR BAG WARNING LIGHT. THE NEXT DAY IT CAME ON AGAIN. THE DEALER CAN REST IT AGAIN, BUT IT JUST KEEPS HAPPENING. I AM CONCERNED THAT THE AIRBAG MAY NOT OPERATE DURING AN ACCIDENT.*AK
Mileage: 49,000
EXTREMELY DANGEROUS MANUFACTURER DESIGN OF CONVERTIBLE TOP WINDOW. PUTTING THE TOP DOWN CAUSES DEEP SCRATCHES AND IMPAIRS SIGHT OF WINDOW WHEN THE TOP IS UP. *AK
Mileage: 40,000
REAR DIFFERENTIAL SHEET METAL MOUNTING BRACKET TORE LOOSE FROM FLOOR PAN, FOR THE SECOND TIME. FIRST TIME AT 70000 MILES, SECOND TIME AT 90000 MILES. THIN SHEET METAL BRACKETS AND CROSS MEMBER DO NOT APPEAR ADEQUATE. ALSO WELDED SEAMS COMING APART ON FLOOR OF TRUNK ABOVE DIFFERENTIAL. *JB
Mileage: 90,000
BMW SAW PROBLEM AT THE BMW Z-3 HOMECOMING. SAID IF IT WAS NOT THE COMPUTER CAUSING THE DOOR LOCKS TRAPPING PASSENGERS INSIDE THIS CAR, IT WAS A SHORT IN THE WIRING HARNESS. COMPUTER CHANGED AND THE DOOR LOCKS TRAPPED CONSUMER INSIDE THE CAR FOR 3 DAYS BEGINNING ON THE N.J. TURN PIKE HEADED TO NOVA SCOTIA. THE ONLY WAY TO GET OUT OF THIS CAR WHEN THE DOOR LOCKS SHORTENED OUT IS TO EITHER PUT DOWN THE ROOF AND WINDOWS AND CLIMB OUT OF THE CAR OR ROLL DOWN THE WINDOW AND TAKE THE KEY OUT OF THE IGNITION AND REACH ON THE OUTSIDE OF THE CAR AND UNLOCK IT FROM THE OUTSIDE. A NOVA SCOTIA BMW DEALER SAID LOCKS WERE GOING INTO THE DOUBLE LOCKING POSITION WHICH SHOULD NEVER HAPPEN FROM LOCKING THIS CAR FROM THE INSIDE. ONLY FROM THE OUT SIDE. I HAVE WRITTEN DOZENS OF LETTERS TO BMW CONCERNING THIS SERIOUS SAFETY ISSUE BUT NO PARTS HAVE BEEN CHANGED SINCE OCTOBER 2000. THE DOOR LOCKS TRAPPED ME INSIDE THIS CAR TWO WEEKS AGO IN AUGUSTA GEORGIA AND AGAIN IN BRUNSWICK GEORGIA THIS PAST WEEKEND. I AL
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.
Read our methodology — how this data is sourced, computed, and verified.