When two boats share the same hull type — in this case both the Pursuit OS 285 2008 and the Pursuit S 310 2010 are deep 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 Pursuit S 310 2010 measures 31,2 feet overall (2010), giving it roughly 28,2 additional feet of deck space compared to the Pursuit OS 285 2008 at 3,0 feet (2008). Weight tells a clearer story for trailering families: the Pursuit S 310 2010 tips the scales at 8 873 lbs — 8 116 lbs less than the Pursuit OS 285 2008 at 757 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 — 600 hp for the Pursuit OS 285 2008 and 600 hp for the Pursuit S 310 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. Fuel capacity breaks the other way: the Pursuit OS 285 2008 carries 232 gallons versus 26 gallons in the Pursuit S 310 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 9 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.