Matching a deep vee Kingfisher 1725 Flex TL 2013 against a modified vee Kingfisher 1825 Trio TL 2013 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.

On paper these two are close siblings in the size department — Kingfisher 1725 Flex TL 2013 at 17,5 ft versus Kingfisher 1825 Trio TL 2013 at 17,7 ft. Weight tells a clearer story for trailering families: the Kingfisher 1725 Flex TL 2013 tips the scales at 143 lbs — 132 lbs more than the Kingfisher 1825 Trio TL 2013 at 11 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 — 90 hp for the Kingfisher 1725 Flex TL 2013 and 70 hp for the Kingfisher 1825 Trio TL 2013. 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 Kingfisher 1725 Flex TL 2013 carries 35 gallons versus 2 gallons in the Kingfisher 1825 Trio TL 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 5 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.

At this size, power-to-weight ratio matters more than outright horsepower. The Kingfisher 1825 Trio TL 2013 comes in at 0 lbs per hp versus 2 lbs per hp for the Kingfisher 1725 Flex TL 2013. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.