When two boats share the same hull type — in this case both the Supra Launch 20SSV 2009 and the Supra Sunsport 20V 2011 are modified vee designs with fiberglass 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 Supra Sunsport 20V 2011 measures 20,7 feet overall (2011), giving it roughly 18,7 additional feet of deck space compared to the Supra Launch 20SSV 2009 at 2,0 feet (2009). At 32 lbs and 32 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
Both boats share a closely matched power ceiling — 325 hp for the Supra Launch 20SSV 2009 and 325 hp for the Supra Sunsport 20V 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 Supra Sunsport 20V 2011 carries 39 gallons versus 4 gallons in the Supra Launch 20SSV 2009. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 1 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 Supra Sunsport 20V 2011 at 20,7 ft is the right call if deck space, comfort, and entertaining are top of your list. The Supra Launch 20SSV 2009 at 2,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.