Both the Kingfisher 1725 Flex SC 2013 and the Kingfisher 3325 2010 are deep-V designs, both built in aluminium, so the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
Size is the most obvious dividing line here. The Kingfisher 3325 2010 measures 33,0 feet overall (2010), giving it roughly 15,5 additional feet of deck space compared to the Kingfisher 1725 Flex SC 2013 at 17,5 feet (2013). Weight tells a clearer story for trailering families: the Kingfisher 3325 2010 tips the scales at 11 500 lbs - 10 005 lbs less than the Kingfisher 1725 Flex SC 2013 at 1 495 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 Kingfisher 3325 2010 tops out at 700 hp. Engine specs for the Kingfisher 1725 Flex SC 2013 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Kingfisher 3325 2010 carries 180 gallons versus 35 gallons in the Kingfisher 1725 Flex SC 2013. 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 Kingfisher 3325 2010 is rated for 10 passengers, while the Kingfisher 1725 Flex SC 2013 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Kingfisher 3325 2010 could be the deciding factor.
Bottom line: Choose the Kingfisher 3325 2010 if your priority is putting more people on the water - it handles 10 passengers and at 33,0 ft it has the deck room to back that rating up comfortably. The Kingfisher 1725 Flex SC 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.