When two boats share the same hull type — in this case both the Parti Kraft PK 2086 2011 and the Parti Kraft PK 2186 DF 2010 are pontoon 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?
Size is the most obvious dividing line here. The Parti Kraft PK 2186 DF 2010 measures 21,2 feet overall (2010), giving it roughly 19,2 additional feet of deck space compared to the Parti Kraft PK 2086 2011 at 2,0 feet (2011). Weight tells a clearer story for trailering families: the Parti Kraft PK 2086 2011 tips the scales at 1 618 lbs — 103 lbs more than the Parti Kraft PK 2186 DF 2010 at 1 515 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 115 hp, the Parti Kraft PK 2186 DF 2010 has a 25-hp advantage over the Parti Kraft PK 2086 2011's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Parti Kraft PK 2186 DF 2010 carries 24 gallons versus 18 gallons in the Parti Kraft PK 2086 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 10 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.
Bottom line: The Parti Kraft PK 2186 DF 2010 at 21,2 ft is the right call if deck space, comfort, and entertaining are top of your list. The Parti Kraft PK 2086 2011 at 2,0 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.