There are 15 owner-reported engine complaints for the 2011 BMW M3in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Starting from a traffic light at Woodlands Parkway and Gosling Road in the Woodlands, TX - Vehicle accelerated normally during shifting from 1st to 2nd gear. When shifting from 2nd to 3rd - Engine RPM went to ZERO and vehicle suddenly lost all power and died. There was a large Ford F150 behind the car. Thankfully, I was watching the tachometer and coasted to the shoulder before attempting to shift back to 2 and try a rolling start at which point vehicle came to an abrupt and sudden stop. Car was towed to an approved mechanic and was diagnosed as "another seized S65" engine. OPINION of Expert engine builders and bearing manufacturers is that the original BMW S65 bearing dimensions result in inadequate journal clearance and has been thoroughly documented. This, coupled with any potential "tolerance stacking" (- clearance) can result in a final bearing clearance which is significantly tighter than ideal and is the reason why we have seen engines fail after only a few thousand miles. This was half a second or less from being a fatal accident.
TWO WEEKS AGO, WHEN THE CAR WAS DRIVING NORMALLY, IT SUDDENLY SHUT DOWN AND COULD NO LONGER START. WHEN AUTOMOTIVE ENGINEERS TOOK THE ENGINE APART, THEY FOUND THAT THE CRANKSHAFT AND ROD BEARING BUSH WERE OVER-WORN AND BURNT OUT. THE ENGINEER TOLD ME THAT THE OIL I USED WAS TOO STICKY TO LUBRICATE THE ROD BEARING. I CHANGED THE ENGINE OIL 8,000 MILES AGO, USING THE 10W-60 OIL SUPPLIED BY BMW.
I WAS DRIVING CASUALLY WHEN THE MOTOR SUDDENLY SHUT OFF. NO NOISE INDICATING ENGINE FAILURE EVER HAPPENED. I COASTED OFF THE ROAD AND TRIED TO RESTART. NOTHING BUT A CLICK. EVENTUALLY TRIED REPLACING STARTER MOTOR BUT THAT DIDN'T WORK. NO ENGINE LIGHTS OR CODES EVER POPPED UP. TURNS OUT ENGINE SEIZED DUE TO FAILED ROD BEARINGS.
WHILE SHIFTING INTO 3RD GEAR, MY ENGINE THREW A ROD THROUGH THE BLOCK, CAR HAS NOT BEEN MODIFIED, HAS 43,300 ORIGINAL MILES, ORIGINAL OWNER.
O2 SENSORS CONSTANTLY GO OUT REPLACED 3 TIMES, THROTTLE BODY ACUTATORS CONSTANTLY GO BAD PUTTING CAR IN LIMP MODE VERY DANGEROUS MY CAR CUT OFF AT 65MPH ON THE FREEWAY. I WAS WITH MY FAMILY!!! SOMETHING BAD COULD OF HAPPENED. PLEASE LOOK INTO THIS BMW M3 2008-2013 PLEASE LOOK INTO THIS. ROD BEARINGS GO BAD ASWELL
WHILE DRIVING MY LOW MILAGE 2011 BMW M3 (42K MILES) ON THE HIGHWAY, OUT OF NO WHERE, I NOTICED THE CAR DRIVING A LITTLE DIFFERENTLY AND SLIGHTLY SHAKING. THIS HAPPENED MOMENTS BEFORE I REACHED MY EXIT. I PULLED OVER AT A GAS STATION RIGHT OFF THE EXIT AND OPENED THE HOOD, THE ENGINE WAS MAKING A TINGING/SCRAPING NOISE WITH EACH REVOLUTION. I CLOSED IT UP, AND DROVE TO MY HOME WHICH WAS A COUPLE MINUTES AWAY. WHILE DRIVING, THE NOISE WAS HAPPENING MORE IN LOWER GEARS. WHEN I GOT HOME, I LOOKED UNDER THE CAR AND SAW IT WAS LEAKING OIL, AND STILL MAKING THE NOISE. AFTER SOME INVESTIGATION, I LEARNED THE ROD BEARINGS IN THE ENGINE HAD FAILED, RESULTING IN COMPLETE ENGINE FAILURE. I PURCHASED THE CAR FROM AN AUTHORIZED BMW STORE AT 38K MILES IN MAY OF 2017, I ALWAYS SERVICED IT AT MY LOCAL BMW STORE - THIS OCCURRED FEBRUARY 3RD, 2018. AFTER READING UP, I AM LEARNING THAT THIS IS AN ISSUE WITH THE S65 ENGINES THAT ARE IN THIS MODEL OF M3'S. BMW HAS YET TO MAKE A RECALL, BUT THEY ARE AWARE OF THE ISSUE. NO ACTION HAS BEEN TAKEN, BUT SOMETHING NEEDS TO BE DONE. I CAN'T AFFORD A NEW ENGINE (IT COSTS 30 SOMETHING THOUSAND DOLLARS, WHICH IS ALMOST AS MUCH AS I PAID FOR THE CAR), AND THE ENGINE CANNOT BE REPAIRED. I FEEL WRONGED BY BMW, AND ADVISE THE NHTSA TO URGE BMW TO RECALL THIS ENGINE TO SAVE FUTURE CUSTOMERS FROM CATASTROPHIC ENGINE FAILURE.
AT 63,860 MILE THE S65 ENGINE IN MY 2011 BMW M3 FAILED. DEALER DIAGNOSED ENGINE BEARING FAILURE. FAILURE OCCURRED WHILE DRIVING.
ENGINE KNOCKING. CONNECTING ROD BEARING AND MAIN BEARING FAILURE RESULTING IN REQUIRED ENGINE REPLACEMENT. ENGINE NOT ABLE TO BE REBUILT DUE TO CRACKED MAIN BEARING SADDLES.
ROD BEARING FAILURE.
WHILE DRIVING AT A HIGH RATE OF SPEED ON A CALIFORNIA INTERSTATE, MY CAR SUDDENLY LOST FORWARD MOMENTUM, POWER BRAKES AND POWER STEERING. WHEN I LOOKED DOWN TO THE DASH, THE DCT TRANSMISSION HAD SHIFTED ITSELF TO NEUTRAL AND THE ENGINE WAS SHUT DOWN. I UNSUCCESSFULLY ATTEMPTED A RESTART AS I TRIED TO SAFELY MAKE MY WAY THROUGH THE RIGHT LANES OF TRAFFIC SO I COULD PULL OFF ON THE SHOULDER. AFTER NARROWLY BEING HIT BY PASSING CARS, I MANAGED TO GET INTO THE RIGHT LANE AND COAST OFF A FREEWAY EXIT RAMP. THE CAR BECAME INCREASINGLY DIFFICULT TO STEER AND BRAKE. AS I TURNED ONTO THE SIDE OF THE ROAD, AS SOON AS I HIT 10MPH, THE CAR SUDDENLY PUT ITSELF IN PARK, CAUSING A JOLTING SENSATION AND AN ABRUPT, UNSAFE STOP. THE VEHICLE WOULD NOT TURN OVER SO I HAD IT TOWED TO THE BMW DEALERSHIP. THE NEXT MORNING I WAS ALERTED THAT THERE WERE METAL SHAVINGS IN THE OIL PAN AND THAT CYLINDER ONE HAD SEIZED DUE TO ROD BEARING FAILURE. THE ENGINE HAD 53,000 MILES WHEN THE FAILURE OCCURRED. THIS NECESSITATED A FULL ENGINE REPLACEMENT.
WHILE DRIVING MY CAR ON THE ROAD MY ENGINE AUTOMATICALLY PLACED ITSELF ON NEUTRAL, THE STEERING FROZE, AND THE ENGINE TURNED OFF. AFTER TURNING THE SYSTEM OFF, I TURNED IT BACK ON AND DROVE AWAY NORMALLY. ONCE I APPROACHED THE A STOP LIGHT THE CAR DID THE SAME THING AGAIN BUT THIS TIME IT HAD A CRACKING-RATTLING NOISE COMING FROM THE ENGINE. WITHOUT ANY WARNINGS OR CHECK ENGINE LIGHT, OIL LIGHT, MY CAR SUFFERED FROM BROKEN MAIN AND ROD BEARINGS AS STATED BY THE BMW DEALER. THIS HAS CAUSED A LOT OF METALLIC DEBRIS THROUGHOUT THE ENGINE CAUSING ENGINE FAILURE.
I WAS DRIVING MY VEHICLE UNDER NORMAL CONDITIONS TRAVELING AROUND 45MPH. AS I SWITCHED GEARS FROM 2ND TO 3RD I NOTICED AN IMMEDIATE LOSS OF POWER. MY VEHICLE AUTOMATICALLY SHUT OFF. I PULLED OVER TO THE SIDE OF THE ROAD AND WAS NOT ABLE TO RESTART MY CAR. AFTER THE DEALERSHIP CHECKED THE CAR THEY SAID THERE WAS AN ENGINE FAILURE MOST LIKELY DUE TO ROD BEARING FAILURE.
TL* THE CONTACT OWNS A 2011 BMW M3. THE CONTACT STATED THAT THE ENGINE AIR INTAKE BECAME FILLED WITH WATER, CLOGGING THE HYDRO LOCK TO THE ENGINE. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE VEHICLE WAS DIAGNOSED WITH A CLOGGED HYDRO LOCK. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 29,000.
I WAS DRIVING IN QUEENS MID TOWN TUNNEL, SUDDENLY MY ENGINE STALLED AND THE CAR WOULD NOT START AGAIN. IT WAS A TWO LANE TUNNEL, MY CAR WAS BLOCKING ONE LANE OF TRAFFIC. CALLED NYPD TO HAVE THE CAR TOWED TO A SAFE LOCATION. ACCORDING TO THE DEALER OF PARK AVE BMW. THEY THINK ITS A ENGINE FAILURE. *TR
TICKING NOISE IN THE ENGINE GRADUALLY GOT LOUDER. OIL WARNING THAT IT WAS LOW ON OIL. ADDED OIL, STILL SAID IT WAS LOW, THEN SAID IT WAS TOO MUCH. THEN SAID IT WAS LOW (PARTICLES FROM BEARINGS WERE CLOGGED IN OIL SENSOR GIVING FALSE READING). FINALLY PARKED CAR WHEN NOISE WAS SO GREAT THAT I THOUGHT IT WAS GOING TO BLOW UP. ROD BEARS DISINTEGRATED ON CYLINDERS 2 AND 5. HAD TO REPLACE THE ENGINE. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026