In a country where there are lots of bikes, car wash shops here cater to scoots and bikes. They use pressure washers but with the nozzle adjusted to a fine mist only depending on the dirt/mud on the scoot. It takes almost an hour to clean a scoot, a lot less than a whole car, because they wash/shampoo ever crack and corner of the scoot. After washing, compressed air is blown to get rid of excess water, wipe dry and apply protectant to those black plastics. All for around 95 U.S. cents. Oh, there's free coffee while you wait and a free wash on your sixth visit....