The Scout 175 Sportfish 2008 is a modified-V design and the Scout 210 XSF 2012 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 210 XSF 2012 measures 20,8 feet overall (2012), giving it roughly 3,8 additional feet of deck space compared to the Scout 175 Sportfish 2008 at 17,0 feet (2008). Weight tells a clearer story for trailering families: the Scout 210 XSF 2012 tips the scales at 1 980 lbs - 720 lbs less than the Scout 175 Sportfish 2008 at 1 260 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 225 hp, the Scout 210 XSF 2012 has a 135-hp advantage over the Scout 175 Sportfish 2008's 90-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 210 XSF 2012 carries 65 gallons versus 32 gallons in the Scout 175 Sportfish 2008. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 6 passengers - a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The Scout 210 XSF 2012 at 20,8 ft is the right call if deck space, comfort, and entertaining are top of your list. The Scout 175 Sportfish 2008 at 17,0 ft wins on trailering ease, likely lower purchase price, and simpler docking - a solid choice for a buyer who wants more boat for less money.