The Chaparral 246 SSi Sportboat 2006 is a modified-V design and the Chaparral Signature 310 2012 is a deep-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Size is the most obvious dividing line here. The Chaparral Signature 310 2012 measures 31,0 feet overall (2012), giving it roughly 9,0 additional feet of deck space compared to the Chaparral 246 SSi Sportboat 2006 at 22,0 feet (2006). Weight tells a clearer story for trailering families: the Chaparral Signature 310 2012 tips the scales at 10 600 lbs - 5 866 lbs less than the Chaparral 246 SSi Sportboat 2006 at 4 734 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 540 hp, the Chaparral Signature 310 2012 has a 115-hp advantage over the Chaparral 246 SSi Sportboat 2006'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 310 2012 carries 125 gallons versus 72 gallons in the Chaparral 246 SSi Sportboat 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

The Chaparral 246 SSi Sportboat 2006 is rated for up to 12 people. Passenger data for the Chaparral Signature 310 2012 wasn't available.