Well, I think that some people wash their own car not properly. If people go to their $10.00 car wash, I could tell them that it won't get rid of all of dirt, brake dust,etc, and I definitely can tell them that I can do a better job than a $10.00 car wash.
I don't know how to price the sedan, truck, crossover, suv. I just don't know if people are willing to pay a higher price than going to a $10.00 car wash.