There are 3 owner-reported brakes complaints for the 2005 MINI Cooperin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
IN COLD WEATHER THE DRIVER SIDE PARKING BRAKE FREEZES/STICKS. ONE OF MANY EXAMPLES WAS THIS MORNING. IT WAS 27 DEGREES IN MY GARAGE AND I WAS ABLE TO DRIVE WITH NO PROBLEMS, I DROVE FOR A FEW MILES WITH THE CAR FULLY WARMED UP. I STOPPED FOR COFFEE AND LEFT THE CAR RUNNING (WIFE IN CAR) AND RETURNED NO MORE THAN 5 MINUTES LATER. WHEN I TRIED TO DRIVE THE PARKING BRAKE WAS NOT RELEASED ALL THE WAY. AFTER DRIVING A SHORT DISTANCE THE PASSENGER REAR BRAKE WAS COOL TO THE TOUCH BUT THE DRIVER SIDE WAS RADIATING HEAT AND SMELLED OF BURNING BRAKES. THIS IS AN UNACCEPTABLE FLAW AND CAN BE DANGEROUS. THE REAR CALIPERS ARE RELATIVELY NEW AND THE BRAKE FLUID IS FLUSHED EVERY TWO YEARS. I ALSO HAVE A 2006 MINI COOPER THAT DOES NOT HAVE THIS ISSUE. A QUICK INTERNET SEARCH PROVIDES NUMEROUS EXAMPLES ALL SEEM TO BE ISOLATED IN THE 2004-2005 YEARS AND IN COLD CLIMATES.
PULLED2005 MINI COOPER S IN GARAGE, BRAKES WORKED FINE. NEXT DAY, BACKED CAR OUT THE GARAGE AND THE BRAKE PEDAL WENT TO THE FLOOR. NO BRAKES AT ALL! NO FLUID IN THE RESERVOIR SO I REFILLED IT BUT STILL NO BRAKES AT ALL. HAD CAR FLAT BEDDED TO WALSH'S GARAGE 7 MILE RD REDFORD,MI 313-532-2823 REAR BRAKE LINES WERE TOTALLY RUSTED THRU WHERE THE BRAKE LINES ARE HELD UP TO THE FRAME. LINES WERE RUSTED THRU UNDER THE BRACKET THAT IS TACKED TO THE FRAME. I DO NOT DRIVE THE CAR IN THE WINTER AND HARDLY EVER IN THE RAIN SO I CAN JUST IMAGINE WHAT THE BRAKE LINES WOULD LIKE IF I DROVE IT IN THE WINTER IN MICHIGAN?? I CONTACTED MINI USA AND THEY DID NOT SEEM TO CARE ABOUT MY BRAKE FAILURE?? THE REP STATED: " WHAT DO U WANT MINI TO DO ABOUT IT? *TR
TL* THE CONTACT OWNS A 2005 MINI COOPER CONVERTIBLE S. THE CONTACT STATED THAT COOLANT BEGAN TO LEAK FROM THE VEHICLE ABNORMALLY AND THE VEHICLE WAS TOWED TO THE DEALER. THE DEALER REPLACED THE THERMOSTAT WHICH HE FOUND TO BE FRACTURED. LATER, THE CONTACT BEGAN TO EXPERIENCE FAILURES WITH THE REAR BRAKES. THE DEALER REPLACED THE BRAKE PADS AND ROTORS AND LATER, THE CONTACT BEGAN TO EXPERIENCE AN ABNORMAL RATTLING FROM THE CLUTCH. THE DEALER THEN ADVISED THAT THE CLUTCH AND FLY WHEEL WOULD NEED TO BE REPLACED. THE DEALER ALSO ADVISED THAT THERE WAS A TECHNICAL SERVICE BULLETIN ISSUED BY THE MANUFACTURER (NHTSA ITEM NUMBER : 10025903- POWER TRAIN:MANUAL TRANSMISSION) REGARDING REPLACING THE CLUTCH WITH A NEWLY DESIGNED CLUTCH AND FLY WHEEL. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 28,800.
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 25, 2026