I have put more than 100,000 miles on my 2005 Mini Cooper, and it still runs great. Yes, repairs can be expensive, simply because it takes a lot of labor to get to different parts of the vehicle (i.e. Headlights, air conditioning), but my repairs have been few and far between.

This car is solid. Nothing really wrong with it, and it has been reliable. It's moderately fun to drive, and of course, its small size is a plus when you're maneuvering and parking. Overall, it doesn't really stand out. The fuel economy is fine but not tremendous and has been outclassed by the modern selection of vehicles (not to mention electric and hybrids). Without the S package, it's not super sporty; although, it's somewhat quick. It has some little quirks that I personally find annoying but aren't deal breakers. Not a car you regret owning, but not a true joy to own/drive either.