When two boats share the same hull type — in this case both the Kingfisher 1775 Extreme Duty 2013 and the Kingfisher 1825 Falcon 2013 are deep vee designs with aluminum construction — 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?
On paper these two are close siblings in the size department — Kingfisher 1775 Extreme Duty 2013 at 17,7 ft versus Kingfisher 1825 Falcon 2013 at 18,0 ft. Weight tells a clearer story for trailering families: the Kingfisher 1775 Extreme Duty 2013 tips the scales at 2 281 lbs — 2 270 lbs more than the Kingfisher 1825 Falcon 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.
The power gap is worth calling out. Rated to 200 hp, the Kingfisher 1775 Extreme Duty 2013 has a 85-hp advantage over the Kingfisher 1825 Falcon 2013'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 Kingfisher 1775 Extreme Duty 2013 carries 36 gallons versus 2 gallons in the Kingfisher 1825 Falcon 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 Falcon 2013 comes in at 0 lbs per hp versus 11 lbs per hp for the Kingfisher 1775 Extreme Duty 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.
Bottom line: Performance buyers should lean toward the Kingfisher 1775 Extreme Duty 2013 and its 200-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Kingfisher 1825 Falcon 2013 with its 115-hp rating is the more economical daily driver.