When two boats share the same hull type — in this case both the Hydra-Sports 3500VX 2010 and the Hydra-Sports 3600 VX 2012 are deep vee designs with composite 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 — Hydra-Sports 3500VX 2010 at 34,7 ft versus Hydra-Sports 3600 VX 2012 at 34,7 ft. Weight tells a clearer story for trailering families: the Hydra-Sports 3500VX 2010 tips the scales at 135 lbs — 119 lbs more than the Hydra-Sports 3600 VX 2012 at 16 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 — 900 hp for the Hydra-Sports 3500VX 2010 and 900 hp for the Hydra-Sports 3600 VX 2012. 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 — 372 gal and 372 gal — so range won't be a tiebreaker here.

Both boats are rated for 10 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.