2016 Bennington twenty SL...blue model sold ....still have a black colour available with full camper enclosure Max HORSEPOWER: 90 horsepower w/25 in. Tubes Deck Length: eighteen feet. eleven in. Deck Width: 8ft. 6 in. Weight: 1,723-1,761lb. Capacity: 8-10 persons Fuel Capacity: 21.4 gal.