When two boats share the same hull type — in this case both the Cruisers Yachts 310 Express 2012 and the Cruisers Yachts 380 Express 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 Cruisers Yachts 380 Express 2012 measures 38,0 feet overall (2012), giving it roughly 6,8 additional feet of deck space compared to the Cruisers Yachts 310 Express 2012 at 31,3 feet (2012). Weight tells a clearer story for trailering families: the Cruisers Yachts 380 Express 2012 tips the scales at 233 lbs — 222 lbs less than the Cruisers Yachts 310 Express 2012 at 11 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 Cruisers Yachts 310 Express 2012 carries a rated maximum of 320 hp. Engine data for the Cruisers Yachts 380 Express 2012 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Cruisers Yachts 310 Express 2012 carries 125 gallons versus 3 gallons in the Cruisers Yachts 380 Express 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

The Cruisers Yachts 310 Express 2012 is rated for up to 9 people. Passenger data for the Cruisers Yachts 380 Express 2012 wasn't available.