Total Complaints
13 filings
BMW 750IX · model year
13 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2012BMW750IX carries 13 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, 0 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 2012 750IX is engine with 4 filings, followed by power train (4) and latches/locks/linkages:doors:latch (1). 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 2012 750IX. 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
13 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ENGINE | 4 |
| POWER TRAIN | 4 |
| LATCHES/LOCKS/LINKAGES:DOORS:LATCH | 1 |
| VEHICLE SPEED CONTROL | 1 |
| SUSPENSION | 1 |
| FUEL/PROPULSION SYSTEM | 1 |
| UNKNOWN OR OTHER | 1 |
THE TRANSFER CASE ON MY CAR STUTTERS WHEN ACCELERATING FROM A STOPPED POSITION OR UNDER MODERATE TO HEAVY BREAKING. TRACTION ON SNOW BECOMES LIMITED BECAUSE THE STUTTERING CAUSE TIRES TO HAVE MORE OR LESS POWER SPONTANEOUSLY. THIS STUTTERING WAS CONFIRMED TO BE A DEFECTIVE TRANSFER CASE WHEN UNPLUGGING THE TRANSFER CASE MODULE. BMW CONFIRMED THE TRANSFER CASE AS DEFECTIVE. THE VEHICLE CURRENTLY HAS UNDER 56,000 AT THE TIME OF THIS POSTING.
Mileage: 56,000
I HAD TO REPLACE THE GASKETS WHICH COST THOUSANDS AND MY CAR STILL SMELLS LIKE ITS BURNING OIL AND WHEN I PRESS THE GAS THE CAR HESITATES AND I WAS JUST ON THE HIGHWAY TOOK THE CAR TO 70 MILES AND HOUR AND POWERTRAIN MALFUCTION CAME UP AND THE CAR STARTED SHAKING MY CAR ON HAS 80,000 MILES ON IT AND AFTER SPENDING ALL THIS MONEY AT BOW REPAIR SHOP STILL HAVING PROBLEMS. I HAVE DRIVEN THE CAR ONLY 2,000 MILES SINCE THE WORK WAS DONE AND STILL PROBLEMS
Mileage: 80,000
I HAD TO REPLACE THE GASKETS WHICH COST THOUSANDS AND MY CAR STILL SMELLS LIKE ITS BURNING OIL AND WHEN I PRESS THE GAS THE CAR HESITATES AND I WAS JUST ON THE HIGHWAY TOOK THE CAR TO 70 MILES AND HOUR AND POWERTRAIN MALFUCTION CAME UP AND THE CAR STARTED SHAKING MY CAR ON HAS 80,000 MILES ON IT AND AFTER SPENDING ALL THIS MONEY AT BOW REPAIR SHOP STILL HAVING PROBLEMS. I HAVE DRIVEN THE CAR ONLY 2,000 MILES SINCE THE WORK WAS DONE AND STILL PROBLEMS
Mileage: 80,000
I HAD TO REPLACE THE GASKETS WHICH COST THOUSANDS AND MY CAR STILL SMELLS LIKE ITS BURNING OIL AND WHEN I PRESS THE GAS THE CAR HESITATES AND I WAS JUST ON THE HIGHWAY TOOK THE CAR TO 70 MILES AND HOUR AND POWERTRAIN MALFUCTION CAME UP AND THE CAR STARTED SHAKING MY CAR ON HAS 80,000 MILES ON IT AND AFTER SPENDING ALL THIS MONEY AT BOW REPAIR SHOP STILL HAVING PROBLEMS. I HAVE DRIVEN THE CAR ONLY 2,000 MILES SINCE THE WORK WAS DONE AND STILL PROBLEMS
Mileage: 80,000
TOOK VEHICLE TO NEW MOTORS BMW, ERIE, PA BECAUSE OF EXCESSIVE OIL CONSUMPTION. WAS TOLD THE SEALS WERE BAD AND HAD TO BE REPLACED. REPAIR WAS COMPLETED BY NEW MOTORS AND PICKED UP 7/1/17. ON 7/8/17 I WAS TRAVELING AT 55 MPH ON I 90. FELT A LAPSE IN POWER AND THEN HEARD A GRINDING NOISE FROM THE ENGINE COMPARTMENT AND AFTER EXITING I 90 THE VEHICLE STALLED AND WOULD NOT RESTART. CAR WAS RETURNED TO NEW MOTORS AND WAS NOTIFIED THAT A PISTON HAD EXPLODED AND PENETRATED THE ENGINE BLOCK. AFTER RESEARCHING I LEARNED THAT THERE INHERENT PROBLEMS WITH THE N63 ENGINE WHICH THE CAR HAS AND BMW SKIRTED A RECALL FOR THE N63 PROBLEM BY THEIR VOLUNTARY N63 CUSTOMER CARE PACKAGE WHICH HAD BEEN PREVIOUSLY COMPLETED BY NEW MOTORS. HOWEVER, THE N63 CCP WORK DID NOT FIX THE INHERENT OIL LEAKAGE/CONSUMPTION PROBLEMS. NEW MOTORS AND BMW NA ARE BOTH NEGLIGENT FOR NOT EFFECTIVELY ADDRESSING/CORRECTING THE KNOWN DEFECT AND PUT MYSELF AND OTHER DRIVERS IN HARMS WAY BY PUTTING THE 2012 BMW 750 IX ON T
Mileage: 66,000
TL* THE CONTACT OWNS A 2012 BMW 750IX. THE CONTACT STATED THAT THE VEHICLE IDLED WHENEVER THE CONTACT ATTEMPTED TO ACCELERATE. ALSO, WHEN STARTING THE VEHICLE, THE ENGINE WOULD BACKFIRE AND THE CHECK ENGINE INDICATOR ILLUMINATED. THE DEALER REPAIRED THE SOLENOID VALVE, FUEL INJECTORS, CONTROL AIR BUSHINGS, AND AIR TAKE BOX AMONG OTHER REPAIRS; HOWEVER, THE FAILURE RECURRED. THE CONTACT TOOK THE VEHICLE TO THE DEALER AGAIN WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURES. THE APPROXIMATE FAILURE MILEAGE WAS 50,100.
Mileage: 50,100
TL* THE CONTACT OWNS A 2012 BMW 750IX. THE CONTACT STATED THAT THE VEHICLE IDLED WHENEVER THE CONTACT ATTEMPTED TO ACCELERATE. ALSO, WHEN STARTING THE VEHICLE, THE ENGINE WOULD BACKFIRE AND THE CHECK ENGINE INDICATOR ILLUMINATED. THE DEALER REPAIRED THE SOLENOID VALVE, FUEL INJECTORS, CONTROL AIR BUSHINGS, AND AIR TAKE BOX AMONG OTHER REPAIRS; HOWEVER, THE FAILURE RECURRED. THE CONTACT TOOK THE VEHICLE TO THE DEALER AGAIN WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURES. THE APPROXIMATE FAILURE MILEAGE WAS 50,100.
Mileage: 50,100
CAR WAS BEING DRIVEN ON A STREET AND SUDDENLY STOPPED MADE A LOUD NOISE VIOLENTLY JERKING UP AND DOWN DRIVE SHAFT WENT THRU THE FLOOR U BOLTS CAME UNDONE AND EXHAUST SYSTEM DAMAGED HAD TO BE TOWED FROM SCENE $10,000 WORTH OF DAMAGE
Mileage: 56,000
CAR WAS BEING DRIVEN ON A STREET AND SUDDENLY STOPPED MADE A LOUD NOISE VIOLENTLY JERKING UP AND DOWN DRIVE SHAFT WENT THRU THE FLOOR U BOLTS CAME UNDONE AND EXHAUST SYSTEM DAMAGED HAD TO BE TOWED FROM SCENE $10,000 WORTH OF DAMAGE
Mileage: 56,000
CAR WAS BEING DRIVEN ON A STREET AND SUDDENLY STOPPED MADE A LOUD NOISE VIOLENTLY JERKING UP AND DOWN DRIVE SHAFT WENT THRU THE FLOOR U BOLTS CAME UNDONE AND EXHAUST SYSTEM DAMAGED HAD TO BE TOWED FROM SCENE $10,000 WORTH OF DAMAGE
Mileage: 56,000
ABNORMAL OIL CONSUMPTION. SUDDEN LOSS OF POWER WHILE DRIVING.
Mileage: 64,000
ABNORMAL OIL CONSUMPTION. SUDDEN LOSS OF POWER WHILE DRIVING.
Mileage: 64,000
TL* THE CONTACT OWNS A 2012 BMW 750IX. THE CONTACT STATED THAT THE FRONT DRIVER'S SIDE DOOR FAILED TO LATCH. THE DEALER REPLACED THE DOOR LATCH, BUT THE FAILURE RECURRED TWICE. DURING THE SECOND VISIT, THE DEALER REPLACED THE DOOR LATCH AND DOOR LATCH CABLE. THE DEALER WAS UNABLE TO LOCATE THE DEFECTIVE PART PERTAINING TO THE DOOR LATCH FOR THE MOST RECENT FAILURE, EVEN THOUGH THE DOOR FAILED TO CLOSE PROPERLY. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 12,200.
Mileage: 12,200
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.