But the worst version of the PT Cruiser of all was the convertible. This is presumably the car from which Nissan was trying to take the title of ugliest vehicle of all time when it brought out the CrossCabriolet. But since the PT Cruiser came first, it can at least keep the title of groundbreakingly hideous. In spite of all this, Chrysler still sold 1.35 million units of the PT Cruiser over a 10 year period. It was an unqualified success, and we'll be seeing them on our roads for some time to come, even if they are trying to kill you.