When two boats share the same hull type — in this case both the Supra Sunsport 21V 2011 and the Supra Sunsport 22V 2010 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?

On paper these two are close siblings in the size department — Supra Sunsport 21V 2011 at 21,3 ft versus Supra Sunsport 22V 2010 at 22,5 ft. At 38 lbs and 38 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 Sunsport 21V 2011 and 325 hp for the Supra Sunsport 22V 2010. 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. Both carry nearly identical fuel loads — 5 gal and 4 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Supra Sunsport 21V 2011 is rated for 14 passengers, while the Supra Sunsport 22V 2010 caps at 13. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Supra Sunsport 21V 2011 could be the deciding factor.