Matching a pontoon Sylvan Mirage Signature 8524 RE 2007 against a modified vee Sylvan Pro Sport 1700 DC 2009 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 Sylvan Mirage Signature 8524 RE 2007 measures 24,0 feet overall (2007), giving it roughly 7,0 additional feet of deck space compared to the Sylvan Pro Sport 1700 DC 2009 at 17,0 feet (2009). Weight tells a clearer story for trailering families: the Sylvan Mirage Signature 8524 RE 2007 tips the scales at 2 275 lbs — 2 153 lbs more than the Sylvan Pro Sport 1700 DC 2009 at 122 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 — 150 hp for the Sylvan Mirage Signature 8524 RE 2007 and 135 hp for the Sylvan Pro Sport 1700 DC 2009. 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. Fuel capacity breaks the other way: the Sylvan Pro Sport 1700 DC 2009 carries 31 gallons versus 24 gallons in the Sylvan Mirage Signature 8524 RE 2007. 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 Sylvan Mirage Signature 8524 RE 2007 is rated for 14 passengers, while the Sylvan Pro Sport 1700 DC 2009 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sylvan Mirage Signature 8524 RE 2007 could be the deciding factor.
Bottom line: Choose the Sylvan Mirage Signature 8524 RE 2007 if your priority is putting more people on the water — it handles 14 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The Sylvan Pro Sport 1700 DC 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.