The Best Pressure Washers With Honda Engines is the Honda PowerBoss 3300 PSI Pressure Washer. The Pressure washer has a powerful Honda GX200 engine, a durable steel frame, and a triplex pump for maximum cleaning power. It also has five quick-connect nozzles, a 50-foot high-pressure hose, and a thermal relief system to prevent overheating. Overall, the Honda PowerBoss is a ...