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What 18 owners told NHTSA about the 2017 Mini Cooper Countryman

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (18)Crash / fire / injury (4)Lights (5)Transmission & drivetrain (4)Electrical system (3)Airbags (2)Body & structure (2)Engine (2)Seat belts (2)Visibility & wipers (2)Fuel system (1)Seats (1)

4 of 18 complaints match · Transmission & drivetrain · clear filters

Feb 27, 2023Transmission & drivetrain

The contact owns a 2017 Mini Cooper. The contact stated that while the vehicle was parked, the vehicle rolled backwards. The contact applied the parking brake. There was an abnormal scraping noise detected while starting the vehicle. The roll back warning light was illuminated. There was a message stating “Transmission, Not Secure” was displayed. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 43,198.

NHTSA ODI 11509250

Jul 24, 2022Transmission & drivetrain

Transmission: secure vehicle against rolling. Warning is showing up. The battery died, and I put the car into neutral to roll it. Now this warning is showing up every time I put the car in park and turn it off.

NHTSA ODI 11475557

Nov 13, 2019Transmission & drivetrainEngineFuel systemCrash

THE VEHICLE WAS AT A STOP WHEN THE BRAKE WAS RELEASED IT LUNGED FORWARD INTO ONCOMING TRAFFIC. ANOTHER TIME IN DRIVEWAY VEH WAS BOUGHT TO A STOP IN OUR DRIVEWAY TO TURN AROUND. THE BRAKE PEDAL WAS RELEASED AND THE CAR LUNGED INTO A WALL AND THE TIRES CONTINUED TO SPIN UNTIL BRAKES WERE HEAVILY APPLIED

NHTSA ODI 11279886

Mar 1, 2018SteeringTransmission & drivetrainElectrical system

PURCHASED VEHICLE NEW 2017 MINI COOPER COUNTRYMAN S AWD FROM DEALERSHIP IN SEPTEMBER 2017, DAY AFTER PURCHASE ON THE WAY FROM TEXAS TO OKLAHOMA VEHICLE STALLED ON HIGHWAY IN A SPEED ZONE OF 75, THE VEHICLE CHECK ENGINE LIGHT CAME ON AND PERFORMANCE WAS REDUCED AND STARTED SHAKING AND VEHICLE WENT FROM 70 MPH DOWN TO 55MPH IMMEDIATELY. DRIVETRAIN MALFUNCTION LIGHT WAS LIGHT UP AS WELL AS SERVICE ENGINE LIGHT. DEALERHSIP TOWED VEHICLE AND WAS SUPPOSE TO FLASH/UPDATE SOFTWARE ALSO HAD TO REPLACE SPARK PLUGS AND COILS AFTER THAT VEHICLE WOULD DISPLAY DRIVETRAIN MALFUNCTION AND WOULD LOSE POWER AGAIN. ON 02/28 ON THE WAY BACK FROM TEXAS AGAIN VEHICLE DID SAME THING ALMOST CAUSING A WRECK WHEN VEHICLE DECELERATED AND SHAKED. VEHICLE WAS TOWED AGAIN AND WAS ADVISED THAT VEHICLE SOFTWARE NEEDED FLASHED/UPDATED.

NHTSA ODI 11075717

Working with the data? Download all 18 complaints as CSV · fetched from NHTSA July 27, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2017 Mini Cooper Countryman verdict →