The Supra Launch 21V 2010 vs Supra Sunsport V 2004 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
The Supra Launch 21V 2010 carries a rated maximum of 325 hp. Engine data for the Supra Sunsport V 2004 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Supra Launch 21V 2010 carries 52 gallons versus 4 gallons in the Supra Sunsport V 2004. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Supra Launch 21V 2010 is rated for 14 passengers, while the Supra Sunsport V 2004 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Supra Launch 21V 2010 could be the deciding factor.
Bottom line: Choose the Supra Launch 21V 2010 if your priority is putting more people on the water — it handles 14 passengers and at 21,3 ft it has the deck room to back that rating up comfortably. The Supra Sunsport V 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.