The 97 DeLorean with the Time Machine Option has been clear coated for 1 1/2 years now. It was out in -10 ° F last winter at Navy Pier with no effects. It is alot easier to get rid of finger prints with the clear coat. I have heard of people clear coating their cars in the past, but have never seen one. The was one guy who advertised doing it if I remember correctly. Dr. Bob