2016 Bennington 21 SSRX...PLEASE CALL FOR MORE INFO Max HORSEPOWER: 150 horsepower w/SPS Performance Package Deck Length: 20 feet. 6 in. Deck Width: 8ft. 6 in. Weight: 1,896-2,504 pound. Capacity: 10-12 persons Fuel Capacity: 27.2 gal.