When two boats share the same hull type — in this case both the Hydra-Sports 3500VX 2008 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?

Both boats share a closely matched power ceiling — 900 hp for the Hydra-Sports 3500VX 2008 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.