When two boats share the same hull type — in this case both the Larson Cabrio 350 2007 and the Larson LX 620 SF O/B 2012 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 350 2007 measures 36,0 feet overall (2007), giving it roughly 19,8 additional feet of deck space compared to the Larson LX 620 SF O/B 2012 at 16,2 feet (2012). Weight tells a clearer story for trailering families: the Larson LX 620 SF O/B 2012 tips the scales at 115 lbs — 101 lbs less than the Larson Cabrio 350 2007 at 14 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 350 hp, the Larson Cabrio 350 2007 has a 260-hp advantage over the Larson LX 620 SF O/B 2012's 90-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 Cabrio 350 2007 carries 23 gallons versus 19 gallons in the Larson LX 620 SF O/B 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 Larson Cabrio 350 2007 is rated for 11 passengers, while the Larson LX 620 SF O/B 2012 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Larson Cabrio 350 2007 could be the deciding factor.