One problem related to automatic transmission has been reported for the 2007 Mini Cooper S. The most recently reported issues are listed below.
I purchased a 2007 Mini-cooper s and at 10k miles (1 year old) the clutch needed to be replaced. I don't understand how a new car with 10k miles needs a new clutch. The dealership and the manufacturer both said it was my fault and there was nothing wrong with the car. They quoted me over $3k to repair. I have been driving manual cars for 15 years and have never had a problem with a clutch.