When two boats share the same hull type — in this case both the Polar Kraft Modified V-Hull 1668 LW 2008 and the Polar Kraft MV 1785 SE 2011 are modified 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 — Polar Kraft Modified V-Hull 1668 LW 2008 at 15,0 ft versus Polar Kraft MV 1785 SE 2011 at 17,5 ft. Weight tells a clearer story for trailering families: the Polar Kraft MV 1785 SE 2011 tips the scales at 878 lbs — 600 lbs less than the Polar Kraft Modified V-Hull 1668 LW 2008 at 278 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 75 hp, the Polar Kraft MV 1785 SE 2011 has a 50-hp advantage over the Polar Kraft Modified V-Hull 1668 LW 2008's 25-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 4 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 Polar Kraft Modified V-Hull 1668 LW 2008 comes in at 11 lbs per hp versus 12 lbs per hp for the Polar Kraft MV 1785 SE 2011. 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: The Polar Kraft MV 1785 SE 2011 at 17,5 ft is the right call if deck space, comfort, and entertaining are top of your list. The Polar Kraft Modified V-Hull 1668 LW 2008 at 15,0 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.