I had always wanted to own a Corvette, but when I reached the point where I had the cash to buy a sports car I opted for a BMW. My decision was driven by BMW's reputation for quality engineering and workmanship. Having owned a couple of BMW motorcycles and having ridden them from coast to coast and border to border more than once, I figured that a Z3 had to be a rugged machine if it was built like the motorcycles that roll out of the BMW factory. Driving a Z3 is just as much fun as riding a motorcycle and you get a lot more respect. BMW did a fantastic job of sculpting the sheet metal -- the car does attract attention where ever you drive it. I'll take my Z3 over a 'Vette any day.
Body styling. The very clean look of the installed convertible top cover.
Devise a better way to anchor the convertibe top cover. The ball and socket grips are hard to connect.