THE N63 ENGINE MADE BY BMW GENERATES TOO MUCH HEAT WHICH HAS CAUSED MINE AS WELL AS COUNTLESS OTHERS TO CONSUME FAR TOO MUCH OIL OVER YEARS OF USAGE. THE ENGINE'S HEAT HAS ALSO CAUSED NEARLY ALL GASKETS AND O-RINGS TO BECOME WARPED AND LEAK OIL AS WELL. CURRENTLY, I PUT IN OVER 1 QUART OF PREMIUM 5W30 OIL EVERY 8-10 DAYS WHICH IS FAR TOO MUCH. THIS ENGINE NEEDS TO BE LOOKED INTO; I'M HAPPY TO PART…
2011 bmw 750i engine problems
severe 5 complaints filed with NHTSA · avg repair $3,100
Complaints
5
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 5 most recent
I PURCHASED THIS CAR SECOND-HAND AFTER NOTING THAT IT HAD AN EXTENSIVE DEALER SERVICE HISTORY AND HAD AN EXTENDED WARRANTY. AFTER BUYING IT, IT BEGAN MISFIRING AND WAS DIAGNOSED WITH BAD FUEL INJECTORS, WHICH IS A NOTORIOUS PROBLEM FOR THE BMW N63 ENGINE. CERTAIN PRODUCTION DATES HAVE BEEN GIVEN AN EXTENDED LIMITED WARRANTY - MINE DID NOT. THE MANUFACTURER DID A "CUSTOMER CARE PACKAGE" VOLUNTARY R…
ENGINE IS BURNING AND LEAKING OIL EXCESSIVELY. N63 ENGINE REQUIRES 2-QUARTS OF PREMIUM OIL EVERY MONTH, OR APPROXIMATELY 1200-1400 MILES DRIVEN. AREA BMW REPAIR SHOPS RECOMMEND REPLACEMENT OF ENGINE WHICH HAS 118,000 MILES.
AFTER RUNNING ERRANDS, CAR WAS PARKED IN GARAGE AT OUR RESIDENCE. WE NOTICED THAT CAR EMITTED A BURNING ODOR. THEN CAR BEGAN TO SMOKE. SMOKE BECAME HEAVER. CAR CAUGHT FIRE, BURNED, AND FIRE SPREAD TO OUR HOME. *JS
TL* THE CONTACT OWNS A 2011 BMW 750I US. WHILE DRIVING, THE VEHICLE BEGAN TO IDLE ROUGHLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND PROVIDED AN EXTENDED WARRANTY. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 79,000.
Common questions
How serious is the engine problem on the 2011 bmw 750i?
It's a meaningful issue. 5 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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