Two problems related to transmission failure have been reported for the 2005 Mini Cooper. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Mini Cooper based on all problems reported for the 2005 Cooper.
2005 Mini Cooper automatic cvt transmission failed at only 47,000 miles. When taking my foot off of the gas, the rpm's would rev up as the car slowed down. Then my check engine light and ep (transmission) warning light came on and the car would no longer shift above second gear, making the car practically undrivable. This vehicle has always been serviced promptly and well maintained through Mini Cooper dealerships. My factory warranty expired 6 months ago. The interior belt or chain on the transmission has "completely come apart" and the entire transmission needs to be replaced. Mini Cooper estimates $7600 to replace this transmission!.
The contact owns a 2005 Mini Cooper. While driving 25 mph, the vehicle jerked and made rattling and popping sounds. The vehicle shut off and the contact pushed it to the side of the road. The key could not be removed from the ignition and the vehicle had to be towed to the dealer. She was informed that the transmission failed and would cost $7,000 to repair. The contact will call the manufacturer for assistance. The failure mileage was 62,000.