The Pursuit OS 255 2007 vs Pursuit S 310 2012 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

Size is the most obvious dividing line here. The Pursuit S 310 2012 measures 31,2 feet overall (2012), giving it roughly 4,2 additional feet of deck space compared to the Pursuit OS 255 2007 at 27,0 feet (2007). Weight tells a clearer story for trailering families: the Pursuit S 310 2012 tips the scales at 889 lbs — 828 lbs less than the Pursuit OS 255 2007 at 61 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.

The power gap is worth calling out. Rated to 600 hp, the Pursuit S 310 2012 has a 300-hp advantage over the Pursuit OS 255 2007's 300-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Pursuit S 310 2012 carries 26 gallons versus 13 gallons in the Pursuit OS 255 2007. 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 Pursuit S 310 2012 is rated for 9 passengers, while the Pursuit OS 255 2007 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Pursuit S 310 2012 could be the deciding factor.