When two boats share the same hull type — in this case both the World Cat 250DC Dual Console 2008 and the World Cat 270EC Express Cabin 2010 are catamaran 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?

On paper these two are close siblings in the size department — World Cat 250DC Dual Console 2008 at 26,0 ft versus World Cat 270EC Express Cabin 2010 at 28,0 ft. Weight tells a clearer story for trailering families: the World Cat 250DC Dual Console 2008 tips the scales at 595 lbs — 527 lbs more than the World Cat 270EC Express Cabin 2010 at 68 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 450 hp, the World Cat 270EC Express Cabin 2010 has a 100-hp advantage over the World Cat 250DC Dual Console 2008's 350-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 2 gal and 2 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The World Cat 270EC Express Cabin 2010 is rated for 8 passengers, while the World Cat 250DC Dual Console 2008 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the World Cat 270EC Express Cabin 2010 could be the deciding factor.