NHTSA Complaint #10504194 — 2011 BMW 528I

THE VEHICLE HAS A SIGNIFICANT DELAY IN ACCELERATION THAT OCCURS PRIMARILY AFTER (I) THE VEHICLE HAS SLOWED DOWN TO A SPEED BETWEEN 18 MPH AND 24 MPH; (II) A FULL STOP (ALTHOUGH IT IS INTERMITTENT FOLLOWING A FULL STOP) AND (III) SUDDEN SURGES OF ACCELERATION. THE ACCELERATION DELAY IS MOST NOTICEABLE WHEN MODERATE ACCELERATION IS DESIRED. THE PEDAL CAN BE DEPRESSED NEARLY FULLY WITH NO NOTICEABLE ACCELERATION FOR A SHORT PERIOD. AFTER THE DELAY THE CAR WILL ACCELERATE, OFTEN IN A SURGE. FROM A FULL STOP ACCELERATION IS OFTEN A JERKY AFFAIR. THE ACCELERATION ISSUES SIGNIFICANTLY COMPROMISE SAFETY DUE TO THE UNEXPECTED VEHICLE PERFORMANCE, BOTH WITH THE ACCELERATION DELAY AND THE SUDDEN SURGE OF ACCELERATION THAT OCCURS AFTER ABOUT A SECOND TO A SECOND AND A HALF AFTER THE ACCELERATOR HAS BEEN DEPRESSED. OFTEN TIMES WHEN MERGING INTO TRAFFIC THE VEHICLE HAS BEEN NEARLY HIT AS A RESULT OF THE ACCELERATION DELAY. LIKEWISE, IT IS NEARLY IMPOSSIBLE TO MAKE A LEFT TURN UNTIL A ROAD IS EMPTY AS I HAVE NO IDEA HOW LONG IT WILL TAKE TO CROSS OPPOSING TRAFFIC. *TR