2012 Pleasure-Way Chevy Lexor MP just arrived The Lexor MP (4 seat Multi Passenger) is built on the Chevrolet Express 3500 chassis. With a 155 inch wheelbase and a 6 liter V8 engine, this van motorhome combines flawless handling with great fuel economy whether city or highway driving. This kind of versatility makes the Lexor MP attractive as a family vehicle and with comforts like a bathroom and fridge you?ll be the envy of the next little league game.