When two boats share the same hull type — in this case both the Larson 258 LXi 2010 and the Larson 330 Cabrio 2010 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 330 Cabrio 2010 measures 32,0 feet overall (2010), giving it roughly 6,5 additional feet of deck space compared to the Larson 258 LXi 2010 at 25,5 feet (2010). Weight tells a clearer story for trailering families: the Larson 258 LXi 2010 tips the scales at 475 lbs — 361 lbs more than the Larson 330 Cabrio 2010 at 114 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 425 hp, the Larson 258 LXi 2010 has a 105-hp advantage over the Larson 330 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 258 LXi 2010 carries 56 gallons versus 24 gallons in the Larson 330 Cabrio 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

The Larson 258 LXi 2010 is rated for up to 12 people. Passenger data for the Larson 330 Cabrio 2010 wasn't available.