When two boats share the same hull type — in this case both the Larson Cabrio 310 2008 and the Larson LXi 228 I/O 2007 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?

Size is the most obvious dividing line here. The Larson Cabrio 310 2008 measures 31,0 feet overall (2008), giving it roughly 9,0 additional feet of deck space compared to the Larson LXi 228 I/O 2007 at 22,0 feet (2007). Weight tells a clearer story for trailering families: the Larson LXi 228 I/O 2007 tips the scales at 3 495 lbs — 3 391 lbs less than the Larson Cabrio 310 2008 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.

Both boats share a closely matched power ceiling — 320 hp for the Larson Cabrio 310 2008 and 320 hp for the Larson LXi 228 I/O 2007. 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 Larson LXi 228 I/O 2007 carries 35 gallons versus 16 gallons in the Larson Cabrio 310 2008. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.