When two boats share the same hull type — in this case both the Chaparral 264 Xtreme 2010 and the Chaparral Signature 370 2013 are deep 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 Chaparral Signature 370 2013 measures 37,0 feet overall (2013), giving it roughly 10,7 additional feet of deck space compared to the Chaparral 264 Xtreme 2010 at 26,3 feet (2010). Weight tells a clearer story for trailering families: the Chaparral Signature 370 2013 tips the scales at 165 lbs — 107 lbs less than the Chaparral 264 Xtreme 2010 at 58 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 760 hp, the Chaparral Signature 370 2013 has a 335-hp advantage over the Chaparral 264 Xtreme 2010's 425-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Chaparral Signature 370 2013 carries 231 gallons versus 8 gallons in the Chaparral 264 Xtreme 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.