Matching a modified vee Monterey 318SS 2010 against a deep vee Monterey 400SY 2013 means you're likely deciding between two genuinely 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 Monterey 400SY 2013 measures 41,0 feet overall (2013), giving it roughly 9,2 additional feet of deck space compared to the Monterey 318SS 2010 at 31,8 feet (2010). At 8 lbs and 22 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 435 hp, the Monterey 400SY 2013 has a 115-hp advantage over the Monterey 318SS 2010's 320-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Monterey 318SS 2010 carries 142 gallons versus 33 gallons in the Monterey 400SY 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.