When two boats share the same hull type — in this case both the Larson 370 DC Cabrio 2010 and the Larson LX 620 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 370 DC Cabrio 2010 measures 36,9 feet overall (2010), giving it roughly 20,8 additional feet of deck space compared to the Larson LX 620 O/B 2012 at 16,2 feet (2012). At 168 lbs and 115 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The Larson LX 620 O/B 2012 tops out at 90 hp. Engine specs for the Larson 370 DC Cabrio 2010 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Larson 370 DC Cabrio 2010 carries 266 gallons versus 19 gallons in the Larson LX 620 O/B 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.