When two boats share the same hull type — in this case both the Larson 310 Cabrio 2010 and the Larson LXi 288 I/O 2011 are modified 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?

On paper these two are close siblings in the size department — Larson 310 Cabrio 2010 at 31,0 ft versus Larson LXi 288 I/O 2011 at 29,2 ft. Weight tells a clearer story for trailering families: the Larson LXi 288 I/O 2011 tips the scales at 597 lbs — 493 lbs less than the Larson 310 Cabrio 2010 at 104 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 430 hp, the Larson LXi 288 I/O 2011 has a 110-hp advantage over the Larson 310 Cabrio 2010's 320-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Larson 310 Cabrio 2010 carries 16 gallons versus 1 gallons in the Larson LXi 288 I/O 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.