When two boats share the same hull type — in this case both the May-Craft 1820CC 2013 and the May-Craft 2550CCX 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 May-Craft 2550CCX 2010 measures 25,5 feet overall (2010), giving it roughly 7,3 additional feet of deck space compared to the May-Craft 1820CC 2013 at 18,2 feet (2013). Weight tells a clearer story for trailering families: the May-Craft 1820CC 2013 tips the scales at 175 lbs — 144 lbs more than the May-Craft 2550CCX 2010 at 31 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 300 hp, the May-Craft 2550CCX 2010 has a 185-hp advantage over the May-Craft 1820CC 2013's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the May-Craft 2550CCX 2010 carries 142 gallons versus 36 gallons in the May-Craft 1820CC 2013. 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 May-Craft 2550CCX 2010 is rated for 7 passengers, while the May-Craft 1820CC 2013 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the May-Craft 2550CCX 2010 could be the deciding factor.