When two boats share the same hull type — in this case both the Chaparral 240 Signature Cruiser 2005 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?

The power gap is worth calling out. Rated to 375 hp, the Chaparral 240 Signature Cruiser 2005 has a 105-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 240 Signature Cruiser 2005 carries 71 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 240 Signature Cruiser 2005 is rated for up to 12 people. Passenger data for the Chaparral 280 Signature Cruiser 2007 wasn't available.