When two boats share the same hull type — in this case both the Rinker Express Cruiser 260 EC 2012 and the Rinker Express Cruiser 310 EC 2012 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 Rinker Express Cruiser 310 EC 2012 measures 33,3 feet overall (2012), giving it roughly 4,4 additional feet of deck space compared to the Rinker Express Cruiser 260 EC 2012 at 28,8 feet (2012). Weight tells a clearer story for trailering families: the Rinker Express Cruiser 310 EC 2012 tips the scales at 13 635 lbs — 5 190 lbs less than the Rinker Express Cruiser 260 EC 2012 at 8 445 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 — 320 hp for the Rinker Express Cruiser 260 EC 2012 and 300 hp for the Rinker Express Cruiser 310 EC 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. Fuel capacity breaks the other way: the Rinker Express Cruiser 260 EC 2012 carries 75 gallons versus 15 gallons in the Rinker Express Cruiser 310 EC 2012. 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 Rinker Express Cruiser 310 EC 2012 is rated for 10 passengers, while the Rinker Express Cruiser 260 EC 2012 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Rinker Express Cruiser 310 EC 2012 could be the deciding factor.