When two boats share the same hull type — in this case both the Four Winns H240SS 2010 and the Four Winns V338 2009 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 Four Winns V338 2009 measures 35,0 feet overall (2009), giving it roughly 11,0 additional feet of deck space compared to the Four Winns H240SS 2010 at 24,0 feet (2010). Weight tells a clearer story for trailering families: the Four Winns H240SS 2010 tips the scales at 445 lbs — 309 lbs more than the Four Winns V338 2009 at 136 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 — 3 hp for the Four Winns H240SS 2010 and 5 hp for the Four Winns V338 2009. 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 Four Winns H240SS 2010 carries 58 gallons versus 2 gallons in the Four Winns V338 2009. 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 Four Winns H240SS 2010 is rated for 12 passengers, while the Four Winns V338 2009 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Four Winns H240SS 2010 could be the deciding factor.