2024 Bennington 22 SXSRC - Quad Bench - Pontoon, Miller Marine is the worlds largest Bennington pontoon and tritoon dealer! Disclaimer: Production photos from the manufacturer are displayed. Photos from Miller Marine to come. Max HP: 200 HP Overall Length: 22 ft. 11.5 in. Deck Length: 21 ft. 6 in. Deck Width: 8 ft. 6 in. Weight: 2320-2595 lb. Capacity: 10-12 Persons Fuel Capacity: 21.4 gal.