Matching a deep vee Duckworth 22 Ultra Magnum Inboard Jet 2009 against a modified vee Duckworth 721 2010 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
On paper these two are close siblings in the size department — Duckworth 22 Ultra Magnum Inboard Jet 2009 at 22,0 ft versus Duckworth 721 2010 at 21,0 ft. Weight tells a clearer story for trailering families: the Duckworth 22 Ultra Magnum Inboard Jet 2009 tips the scales at 331 lbs — 315 lbs more than the Duckworth 721 2010 at 16 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The Duckworth 721 2010 tops out at 200 hp. Engine specs for the Duckworth 22 Ultra Magnum Inboard Jet 2009 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Duckworth 22 Ultra Magnum Inboard Jet 2009 carries 62 gallons versus 42 gallons in the Duckworth 721 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 6 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The Duckworth 22 Ultra Magnum Inboard Jet 2009 and Duckworth 721 2010 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.