When two boats share the same hull type — in this case both the Chaparral 220 SSi Sportboat 2006 and the Chaparral 280 Signature Cruiser 2007 are modified 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 Chaparral 280 Signature Cruiser 2007 measures 29,0 feet overall (2007), giving it roughly 8,0 additional feet of deck space compared to the Chaparral 220 SSi Sportboat 2006 at 21,0 feet (2006). Weight tells a clearer story for trailering families: the Chaparral 220 SSi Sportboat 2006 tips the scales at 365 lbs — 283 lbs more than the Chaparral 280 Signature Cruiser 2007 at 82 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 320 hp, the Chaparral 220 SSi Sportboat 2006 has a 50-hp advantage over the Chaparral 280 Signature Cruiser 2007's 270-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 220 SSi Sportboat 2006 carries 56 gallons versus 1 gallons in the Chaparral 280 Signature Cruiser 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

The Chaparral 220 SSi Sportboat 2006 is rated for up to 12 people. Passenger data for the Chaparral 280 Signature Cruiser 2007 wasn't available.