CR's expert tests show that most of the best pressure washers are gas or corded electric models, but a few battery-powered pressure washers score well, too.

We tested four pressure washer detergents and soaps to find what works best on mildew, grease, spent hydrocarbons, and other grime.

Are more expensive pressure washers worth it? The best units at every price point tested If you ever thought your standard garden hose wasn’t quite enough to clean the dirt off your car, a pressure ...