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2007 Bmw Z4

The Verdict

92 Smooth Ride

The 2007 Bmw Z4 has 33 owner complaints filed with NHTSA. The most reported issues are body (11 complaints) and electrical (11 complaints). With a Klunk Score of 92/100, it earns a "Smooth Ride" rating. If you're shopping for a Bmw Z4, consider the 2022 model year which has 96% fewer complaints.

Safe Bet

The 2022 has 96% fewer complaints

View the 2022 Bmw Z4 dashboard →

92

Klunk Score: Smooth Ride

This vehicle year has significantly fewer complaints than average. A reliable choice.

How is this calculated?

The Klunk Score ranks this vehicle year against all others in our database based on total owner complaints filed with NHTSA. 100 = fewest complaints (top tier), 0 = most complained-about. Scores above 60 are better than average; below 40 means more problems than most.

Get notified if a recall hits this car.

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Under the Hood

Each number is a complaint. Darker = bigger problem.

YearBodyBrakesElectricalEngineTransmission
2003347141177
200437233203
200517301340
20065902291
20071111191
2008511030
2009131251
201021151
201630010
201910220
202011110
202200100

By Category

Body
11
Electrical
11
Engine
9
Brakes
1
Transmission
1

By Severity

1
13
2
16
4
3
5
1

Worst Problems

Complaints

Engine 2

The contact owns a 2007 BMW Z4. The contact received notification of NHTSA Campaign Number: 22V119000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

43mo ago
Engine 1

The contact owns a 2007 BMW Z4. The contact stated that after driving in the vehicle for approximately 20 minutes, he would become disoriented, experienced headaches, and blurred vision. Upon inspection, it was discovered that the muffler welding material had deteriorated and was damaged. The vehicle was taken to the local dealer who was unable to determine the cause of the failure and indicated that no exhaust leak was present. The contact later received a notification of NHTSA Campaign Number: 22V119000 (Engine and Engine Cooling). The manufacturer was contacted regarding the failure but no assistance was offered. The failure mileage was 9,200. This is in regards to the complaint that consumer made about an overlooked exhaust leak and a PCV valve recall by BMW. Consumer had an exhaust leak on my car a little more than three years ago and had the exhaust replaced… The exhaust and the muffler on it are only about 3 years old. It's already being corroded through.

51mo ago
Engine 1

THE CONTACT OWNS A 2007 BMW Z4. THE CONTACT STATED WHILE DRIVING 70 MPH, THERE WAS AN ABNORMAL KNOCKING SOUND COMING FROM THE ENGINE. THE CONTACT PULLED THE VEHICLE OVER TO THE SIDE OF THE ROAD AND INSPECTED UNDER THE HOOD AND UNDERNEATH THE VEHICLE. THE CONTACT FOUND NO ISSUES. THERE WAS NO WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TOWED BACK TO THE RESIDENCE. THE VEHICLE WAS NEXT TOWED TO THE LOCAL DEALER BMW DEALER TO BE DIAGNOSED. THE MECHANIC WAS UNABLE TO DETERMINE THE CAUSE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 81,000.

62mo ago
Electrical 2

'AIRBAGS HAVE NEVER BEEN DEPLOYED ACCORDING TO CARFAX HISTORY. I WAS COMMUTING HOME, WAITING AT A STOP LIGHT, WHEN I HEARD A VERY LOUD POP. AT FIRST, I THOUGHT SOMETHING HAD FALLEN ON TO MY CAR BECAUSE THE DASH DID NOT EXPLODE. REVERALING THE AIRBAG. I STARTED TO SMELL SMOKE COMING FROM THE PASSENGER SIDE AND NOTICED THAT THE AIRBAG LIGHT WAS ON. I WASN'T ABLE TO START THE CAR GIVEN THE BATTERY SAFETY TERMINAL DISENGAGED. I AM LUCKY THAT THE DRIVER SIDE AIRBAG DIDN'T DEPLOY, OR EVEN DEPLOY WHILE I WAS DRIVING.

91mo ago
Engine 1

WHILE IN MOTION THE VEHICLE ACCELERATES FOR 2 TO 3 SECONDS PERIODICALLY ON HIGHWAY AND IN CITY. WHILE IN MOTION AT LOW SPEED AND WHEN STATIONARY AFTER DRIVING ONLY A FEW MILES THE VEHICLE ENGINE SHUTS DOWN. WHILE IN MOTION AT HIGH SPEED THE VEHICLE ENGINE STUTTERS BADLY BUT DOES NOT TURN OFF. THE IGNITION SWITCH HAS TO BE TUNED OFF AND THEN ON AGAIN, AND THEN THE ENGINE TURNS OVER AND I'M ABLE TO CONTINUE TO DRIVE IT. BOTH VALVE COVER GASKETS LEAK OIL ONTO THE ENGINE. THE WORST WAS FRONT OF THE ENGINE WHICH HAS BEEN REPLACED. THERE IS AN ELECTRICAL ISSUE: SEATBELTS DON'T RETRACT AUTOMATICALLY AND ARE NOT WORKING PROPERLY, GET CAUGHT IN THE DOOR. BOTH E-KEYS HAVE STOPPED WORKING AND NOT ABLE TO BE REPROGRAMMED FOR EN. THE HORN DOES NOT WORK AT ALL. THE AIRBAG WARNING LIGHT REMAINS ON AT ALL TIMES. THE CIG LIGHTER AND SEAT WARMERS ARE WORKING FINE. THE THERMOSTAT WARNING COMES ON BUT IN GAUGE IS NOT SHOWING ANY SIGN OF TROUBLE. BOTH THE HEAT AND THE AC WORK FINE WHILE IN MOTION AND STATIONARY.

93mo ago
Body 5

CASE NUMBER [XXX] FROM FARS 2012 DATABASE. CAR RAN OFF RIGHT SIDE OF ROADWAY WHILE NEGOTIATING CURVE IN ROAD AND HIT A TREE. SOLE-OCCUPANT DRIVER PERISHED IN SUBSEQUENT FIRE. SIX MONTHS BEFORE ACCIDENT, VICTIM REPORTED THAT CAR "OCCASIONALLY POPS AND/OR SQUEAKS WHEN CORNERING" IN REQUEST FOR SERVICE APPOINTMENT WITH STEVENS CREEK BMW. PLS NOTE THAT LAT/LONG IN FARS CONTRADICTS REPORT THAT ACCIDENT OCCURRED ON CENTRAL EXPWY EASTBOUND IMMEDIATELY EAST OF BERNARDO AVE. *TT INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TT

96mo ago
Body 2

POWER STEERING IS RIGID AT ROAD SPEEDS. DEALER SAYS IT NEEDS A $4400 STEERING ESP UNIT. CAR DAD 3700 MILES NOT IT. THIS IS DEFINITELY A SAFETY ISSUE SINCE CAR IS DIFFICULT TO CONTROL.

96mo ago
Engine 2

TL* THE CONTACT OWNS A 2007 BMW Z4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V683000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT CALLED A LOCAL DEALER (PRESTON BMW, 7830 MARKET ST, BOARDMAN, OH 44512) AND WAS ADVISED THAT THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THE PART MAY BE AVAILABLE BY THE END OF JUNE 2018. THE CONTACT HAD NOT EXPERIENCED A FAILURE. THE VIN WAS NOT AVAILABLE.

100mo ago
Electrical 4

2007 BMW Z4. CONSUMER WRITES IN REGARDS WIFE'S IMPREZA VEHICLE ACCIDENT. CLAIMS OF "INADVERTENT AIRBAG DEPLOYMENT" CAUSED BY APPLYING BRAKES IN ANOTHER CONSUMERS BMW X3 THAT WAS INVOLVED IN ACCIDENT. *SMD THE CONSUMER WAS CONCERNED ABOUT THE BMWS' AIRBAGS BEING ABLE TO DEPLOY INADVERTENTLY. *JS

101mo ago
Engine 1

TL* THE CONTACT OWNS A 2007 BMW Z4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V683000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. BMW OF LOUISVILLE (4 AUTOCENTER DR, LOUISVILLE, KY) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND WAS NOT ABLE TO CONFIRM WHEN THE PARTS WERE TO BECOME AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE. *TT *TR

102mo ago
Engine 2

TL* THE CONTACT OWNS A 2007 BMW Z4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V683000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE LOCAL DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND WAS NOT ABLE TO CONFIRM WHEN THE PARTS WERE TO BECOME AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

102mo ago
Brakes 2

ABS, BRAKE, DSC ANNUNCIATOR LIGHTS ILLUMINATED IMMEDIATELY FOLLOWING ABS ACTIVATION DURING COLD WEATHER (10-12 DEG. F). FAULT CODE IS 5DF0, 5DF1 DSC HYDRAULIC UNIT PUMP MOTOR. VERIFIED ABS NOT FUNCTIONAL. THE FOLLOWING SAFETY SYSTEMS ARE NOT FUNCTIONAL: ABS, DSC, DTC, CBC, EBD, BRAKE ASSIST, BRAKE DRYING. DSC UNIT PART COST IS OVER $2700.

104mo ago
Electrical 2

AIRBAG LIGHT ILLUMINATED AFTER STARTING VEHICLE WITH ONLY DRIVER INSIDE, STATIONARY. LIGHT DUE TO FAULT WITH PASSENGER OCCUPANCY MAT. AIRBAG WARNING LIGHT AND PASSENGER AIRBAG OFF LIGHT BOTH ILLUMINATED WITH OCCUPANT IN PASSENGER SEAT. NO APPARENT DAMAGE TO SEAT OR CONNECTORS.

113mo ago
Body 1

STEERING IS DANGEROUSLY DEFECTIVE WITH CAR MOVING LEFT AND RIGHT RAPIDLY CREATING SCARY AND UNCOMFORTABLY DRIVING EXPERIENCING. FEELS LIKE INTERMITTENT GRABBING RESISTANCE ON THE STEERING WHEEL WHEN TURNING AT NORMAL HIGHWAY SPEEDS, ALMOST LIKE THE BRAKES ARE BEING APPLIED INTERMITTENTLY IN THE TURN. I HAVE HAD THE TIRES REBALANCED AND INSPECTED TWICE FOR DEFECTIVE OR SEPARATION OF TREADS AND NOTHING CHANGED. ALSO HAD A BMW SPECIALIST CHECK THE SUSPENSION AND FRONT END AND HE SAID ALL WAS GOOD THERE. THIS IS A VERY DANGEROUS SITUATION AND I HAVE TAKEN THE CAR OFF THE ROAD DO TO SEVERITY OF THE PROBLEM. *TR

117mo ago
Transmission 1

HYDRAULIC CLUTCH RESTRICTER VALVE CAUSES CLUTCH TO SLIP ALL THE TIME. BOUGHT THE CAR WITH 43,000 MILES ON IT AND AT 54,000 MILES THE CLUTCH IS GONE AND THERE IS NO WARRANTY OR RECALL AVAILABLE. THE CAR WAS IN MOTION WHEN THE CLUTCH WENT OUT AND THE CAR WOULD NOT MOVE EVEN WHEN A DIFFERENT GEAR WAS USED. YOU COULD CHANGE GEARS, BUT THERE WAS NO POWER WHEN THE CLUTCH WAS LET OUT.

119mo ago
Electrical 1

TAKATA RECALL. MY CAR IS EXPERIENCING THE PASSENGER OCCUPANCY SENSOR MAT FAILURE. BMW IS NOT HONORING EXTENDED WARRANTIES AND DENIED MY CLAIM BECAUSE MY CAR IS A 2007. IT WAS BUILT IN DECEMBER OF 2006. BOTH THE AIRBAG WARNING LIGHT AND THE PASSENGER AIRBAG NOT WORKING LIGHT ARE ILLUMINATED.

129mo ago
Electrical 1

ON 8/19/2015 WHILE LEAVING MY NEIGHBOR HOOD GOING AROUND 25 MPH MY PASSENGER SIDE AIR BAG RANDOMLY DEPLOYED. THE CAR IS A 2007 BMW Z4 WITH ONLY 32000 MILES. I DIDN'T HIT A POT HOLE OR ANYTHING THAT MIGHT HAVE SET IT OFF.

132mo ago
Electrical 1

DRIVER SIDE LOW BEAM HEADLIGHT QUIT WORKING WHEN IGNITION WAS TURNED ON. HEADLIGHT WAS WORKING FINE WHEN THE VEHICLE WAS PARKED. BLOWN LIGHT INDICATOR ON INSTRUMENT CLUSTER APPEARED. WHEN CHANGING OUT THE LIGHT I DISCOVERED ALL THE WIRES INSIDE THE HEADLIGHT ENCLOSURE WERE DAMAGED DUE TO HEAT. ALL OF THE WIRES INSULATION WAS DRY ROTTED , SECTIONS OF THE INSULATION BROKEN OFF OF THE WIRES AND SHORTED OUT TOGETHER. I HAVE MANY YEARS OF VEHICLE WIRING TROUBLESHOOTING AND DESIGN. THE WIRES IN THE HEADLIGHTS DO NOT HAVE THE APPROPRIATE JACKET RATING FOR THE HEADLIGHT LOCATION WHERE THEY WERE INSTALLED BY BMW. I BELIEVE THE HEAT FROM THE HEADLIGHTS DRIED OUT AND MADE THE WIRE JACKET BRITTLE. AFTER INVESTIGATION OF THE LEFT HEADLIGHT HOUSING BOTH HEADLIGHTS REQUIRE THE INTERNAL HARNESS OF EACH HEADLIGHT TO BE REPLACED DUE TO HEAT AND DRY ROT. THE SHORTING OF THE WIRES ONLY BLEW MY HEADLIGHT BULB AND NOT THE FUSE IN THE SYSTEM. THIS COULD BE THE REASON FOR THE OTHER PERSONS COMPLAINED ABOUT THEIR HEADLIGHTS TURNING ON AND OFF WHILE DRIVING. IF LEFT UNCHECKED THIS COULD CAUSE OTHER PROBLEMS IN THE CARS ELECTRICAL SYSTEM AND BE DANGEROUS IF THE LIGHTS SHORTED OUT DURING A NIGHT DRIVE.

133mo ago
Body 2

BMW Z4 2007 - STEERING WHEEL PULLS HARD TO THE RIGHT. WHEN CORRECTED PULLS HARD TO THE LEFT AND VICE-VERSA. I'VE TAKEN THE VEHICLE IN 5 TIMES IN THE LAST YEAR TO 3 DIFFERENT CERTIFIED MECHANICS THINKING IT HAS TO DO WITH THE ALIGNMENT BUT THE ISSUE IS NOT RESOLVED. I HAVE BEEN ADVISED BY A PRIVATE CERTIFIED MECHANIC THAT THIS IS LIKELY DUE TO A STEERING COLUMN DEFECT, FOR WHICH THE 2003-2005 BMW Z4'S WERE RECALLED. THE VEHICLE IS DIFFICULT TO CONTROL AND DANGEROUS TO DRIVE AT ANY SPEED OVER 40 MPH. THE LOCAL DEALERSHIP COMPLETED ANOTHER ALIGNMENT LAST WEEK, IS NOT ACKNOWLEDGING THE STEERING PROBLEM AND CLAIMS THAT THE VEHICLE IS OK. I AM NOW DEALING WITH CUSTOMER RELATIONS AT BMW-USA BUT NO ACTION FOR ASSISTANCE WITH THIS FACTORY DEFECT WILL BE CONSIDERED UNTIL THE LOCAL DEALERSHIP'S SERVICE DEPARTMENT ACKNOWLEDGES THE PROBLEM AND QUOTES THE REPAIR. I HAVE LOST CONFIDENCE IN THE VEHICLE AND AT HIS POINT THE IT SITS IN MY DRIVEWAY BECAUSE IT IS UNSAFE AND DANGEROUS ON THE ROAD.

134mo ago
Body 4

A TRACTOR TRAILER HIT MY CAR, A BMW Z4 CONVERTIBLE, CT LICENSE PLATE, IN THE REAR LEFT, AS I WAS MOVING SLOWLY WITH TRAFFIC JUST BEFORE THE OVERPASS, RIGHT BEFORE I HIT THE TAPPANZEE BRIDGE AS I WAS HEADING TO NJ ON FRIDAY, AUGUST 1ST, 2014, SOMETIME BETWEEN 11:50-1230PM. I BELIEVE IT WAS CLOSE OR ABOUT 12:20PM.MY HEAD SLAMMED VIOLENTLY AGAINST THE TOP OF THE WHEEL FROM THE IMPACT.I LOOKED BACK AFTER BEING HIT AND THE DRIVER AGREED TO PULL OVER WHEN THERE WAS ROOM FOR HIM AFTER GOING OVER THE BRIDGE TO EXCHANGE INSURANCE INFORMATION. I WROTE DOWN HIS LICENSE PLATE , IT WAS TENNESSEE U514217.I BELIEVE THE # OF THE TRUCK WAS 5318. THE DRIVER WAS A WHITE MALE, ABOUT 40-45YEAR OF AGE.AFTER I SPED IN FRONT, I PULLED OVER JUST OVER THE BRIDGE TO THE RIGHT WHERE CONSTRUCTION WAS TAKING PLACE AND I WAITED FOR THE TRUCK TO PULL IN BEHIND ME. THE TRUCKER PULLED UP TO THE LEFT OF MY CAR WHILE HE WAS STILL IN THE FIRST LANE, AND HE WAS MOVING AT A SNAIL'S PACE; HIS WINDOW WAS ROLLED DOWN AND HE STARED ME IN THE FACE, CURLED HIS RIGHT HAND INTO A FIST, PUT IT UP TO HIS NECK, RAISED HIS RIGHT THUMB, AND DRAGGED HIS RIGHT HAND ACROSS HIS NECK AS IF TO SAY HE'D CUT MY THROAT. HE THEN YELLED, "I GOT SOMEWHERE TO BE! DO YOU WANT ME TO DRIVE BACK UP HERE AFTER WE EXCHANGE PERSONAL INFORMATION, COME TO WHERE YOU LIVE, AND CUT YOUR THROAT!" HE HAD DRIVEN PAST ME.I HESITATED. I DIDN'T KNOW WHAT TO DO. , I GOT A CAT SCAN AND HAD MY HEAD WOUND LOOKED AT, AND WAS DIAGNOSED WITH A SEVERE BRUISE TO THE HEAD AND RECEIVED TREATMENT FOR ANXIETY I WAS FEELING FROM THE ACCIDENT AND THE HIT AND RUN THREAT. A MONTH HAS PASSED AND I AM STILL FEELING ANXIETY OVER THIS; NOT TO MENTION MY CAR HAS BEEN DAMAGED.I AM LOOKING TO FIND THE DRIVER WHO HIT MY CAR AND CAUSED ME THE WOUND AND CONSTANT ANXIETY I NOW SUFFER. *TR

144mo ago

33 total

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