When two boats share the same hull type — in this case both the EdgeWater 145CC 2012 and the EdgeWater 205EX 2010 are deep vee designs with composite 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 EdgeWater 145CC 2012 measures 14,0 feet overall (2012), giving it roughly 12,0 additional feet of deck space compared to the EdgeWater 205EX 2010 at 2,0 feet (2010). At 1 lbs and 28 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 power gap is worth calling out. Rated to 225 hp, the EdgeWater 205EX 2010 has a 165-hp advantage over the EdgeWater 145CC 2012's 60-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 12 gal and 9 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The EdgeWater 145CC 2012 is rated for 4 passengers, while the EdgeWater 205EX 2010 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the EdgeWater 145CC 2012 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The EdgeWater 145CC 2012 comes in at 0 lbs per hp versus 0 lbs per hp for the EdgeWater 205EX 2010. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.