Both the Monterey 318SC 2009 and the Monterey 318SS 2008 are deep-V designs, both built in fibreglass, so 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?

On paper these two are close siblings in the size department - Monterey 318SC 2009 at 31,0 ft versus Monterey 318SS 2008 at 31,0 ft. Weight tells a clearer story for trailering families: the Monterey 318SC 2009 tips the scales at 8 500 lbs - 500 lbs more than the Monterey 318SS 2008 at 8 000 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.

Both boats share a closely matched power ceiling - 320 hp for the Monterey 318SC 2009 and 320 hp for the Monterey 318SS 2008. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads - 142 gal and 142 gal - so range won't be a tiebreaker here.