The Marquis Yachts 420 Sport Bridge 2012 is a semi-displacement design and the Marquis Yachts 630 Sport Yacht 2011 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 Marquis Yachts 630 Sport Yacht 2011 measures 65,7 feet overall (2011), giving it roughly 22,1 additional feet of deck space compared to the Marquis Yachts 420 Sport Bridge 2012 at 43,6 feet (2012). Weight tells a clearer story for trailering families: the Marquis Yachts 630 Sport Yacht 2011 tips the scales at 71 500 lbs - 39 500 lbs less than the Marquis Yachts 420 Sport Bridge 2012 at 32 000 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.

The Marquis Yachts 420 Sport Bridge 2012 carries a rated maximum of 174 hp. Engine data for the Marquis Yachts 630 Sport Yacht 2011 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Marquis Yachts 630 Sport Yacht 2011 carries 1 030 gallons versus 300 gallons in the Marquis Yachts 420 Sport Bridge 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.