When two boats share the same hull type — in this case both the Duckworth 20 2011 and the Duckworth 20 Sport 2011 are deep vee designs with aluminum construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

Size is the most obvious dividing line here. The Duckworth 20 Sport 2011 measures 21,9 feet overall (2011), giving it roughly 19,9 additional feet of deck space compared to the Duckworth 20 2011 at 2,0 feet (2011). Weight tells a clearer story for trailering families: the Duckworth 20 Sport 2011 tips the scales at 1 635 lbs — 1 608 lbs less than the Duckworth 20 2011 at 27 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.

Both boats share a closely matched power ceiling — 150 hp for the Duckworth 20 2011 and 150 hp for the Duckworth 20 Sport 2011. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Duckworth 20 2011 carries 62 gallons versus 42 gallons in the Duckworth 20 Sport 2011. 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.