The Scout 177 Sport 2012 is a modified-V design and the Scout 225 Dorado 2013 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 Scout 225 Dorado 2013 measures 22,4 feet overall (2013), giving it roughly 4,8 additional feet of deck space compared to the Scout 177 Sport 2012 at 17,6 feet (2012). Weight tells a clearer story for trailering families: the Scout 225 Dorado 2013 tips the scales at 2 400 lbs - 1 400 lbs less than the Scout 177 Sport 2012 at 1 000 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 power gap is worth calling out. Rated to 250 hp, the Scout 225 Dorado 2013 has a 135-hp advantage over the Scout 177 Sport 2012's 115-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Scout 225 Dorado 2013 carries 90 gallons versus 20 gallons in the Scout 177 Sport 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Scout 225 Dorado 2013 is rated for 10 passengers, while the Scout 177 Sport 2012 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Scout 225 Dorado 2013 could be the deciding factor.
Bottom line: Choose the Scout 225 Dorado 2013 if your priority is putting more people on the water - it handles 10 passengers and at 22,4 ft it has the deck room to back that rating up comfortably. The Scout 177 Sport 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.