The Manitou Pontoons 20 Oasis 2009 vs Manitou Pontoons 22 Oasis - 8 Foot 6 Inch Wide 2006 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
Size is the most obvious dividing line here. The Manitou Pontoons 22 Oasis - 8 Foot 6 Inch Wide 2006 measures 21,0 feet overall (2006), giving it roughly 19,0 additional feet of deck space compared to the Manitou Pontoons 20 Oasis 2009 at 2,0 feet (2009). Weight tells a clearer story for trailering families: the Manitou Pontoons 22 Oasis - 8 Foot 6 Inch Wide 2006 tips the scales at 2 045 lbs — 1 797 lbs less than the Manitou Pontoons 20 Oasis 2009 at 248 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 175 hp, the Manitou Pontoons 20 Oasis 2009 has a 60-hp advantage over the Manitou Pontoons 22 Oasis - 8 Foot 6 Inch Wide 2006's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 1 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 Manitou Pontoons 20 Oasis 2009 comes in at 1 lbs per hp versus 18 lbs per hp for the Manitou Pontoons 22 Oasis - 8 Foot 6 Inch Wide 2006. 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.
The Manitou Pontoons 22 Oasis - 8 Foot 6 Inch Wide 2006 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Manitou Pontoons 20 Oasis 2009 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.
Bottom line: The Manitou Pontoons 22 Oasis - 8 Foot 6 Inch Wide 2006 at 21,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Manitou Pontoons 20 Oasis 2009 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.