Both cars have Xpel Ultimate full body wrap which I love! Thanks @XPEL S has 40k miles 3 has 13k miles One car has just had Opticoat Pro applied a couple weeks ago. Can you tell which one has the Opticoat Pro? Both cars washed with Optimum No Rise(ONR) Optimum No Rinse Wash & Shine Both cars final detailed with Optimum Instant Detailer Optimum Instant Detailer & Gloss Enhancer I know that just by looks is not the only way to measure Opticoat performance. Lack of dirt accumulation. Almost no drying or water spots. I was once a sceptic of ceramic coatings in addition to Xpel, but I am now a believer. * Model 3 thread was chosen. Had to pick one to post in.