When two boats share the same hull type — in this case both the EdgeWater 158CC 2012 and the EdgeWater 245CX 2012 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 245CX 2012 measures 24,5 feet overall (2012), giving it roughly 9,4 additional feet of deck space compared to the EdgeWater 158CC 2012 at 15,1 feet (2012). Weight tells a clearer story for trailering families: the EdgeWater 245CX 2012 tips the scales at 355 lbs — 343 lbs less than the EdgeWater 158CC 2012 at 12 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 EdgeWater 245CX 2012 has a 260-hp advantage over the EdgeWater 158CC 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 EdgeWater 158CC 2012 carries 18 gallons versus 13 gallons in the EdgeWater 245CX 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 EdgeWater 245CX 2012 is rated for 11 passengers, while the EdgeWater 158CC 2012 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the EdgeWater 245CX 2012 could be the deciding factor.