Our BMW 650i has just had its
Our BMW 650i has just had its SIXTEENTH tire replaced. It is a 2012 model and we have driven it a total of 13,000 miles. We drive in Manhattan and back and forth on the Long Island Expressway -- nothing so exotic. This $109,000 car is rendered completely unreliable by BMW's "commitment" to run-flats. Try as I might, I cannot see the logic in any of this.