A viral video showcases a futuristic Chinese car wash that cleans a car in under a minute using robotic arms and floor jets.

The hardest part of using an automatic car wash—the kind where machines do all the work while you wait—might be making the right choice from a staggering menu of options. Should you pay more for spray ...

Through many group tests, CAR determines which are the best car cleaning products on the market. From cloths to shampoo and ...