Would the correct word be 'patina' when it comes to the look of the paintwork on a car that's ageing? I guess if the overall condition of the paintwork is uniform it can look good ie. in keeping with the overall look of the car. The problem arises if certain panels look worse that others, a classic example being a battered bonnet due to stone chips on the M25

Don't get me wrong, this is very much a niche conversation as a car is bound to get marked, scratched, fades etc if being used and not a show piece left in a garage. However, I'm sure there are a lot of people out there who like their car looking as lovely as possible and when seeing a faded/scratch/stone chipped panel wonder what they can do about it
