Matching a inflatable non rigid Zodiac Cadet Solid 285 2012 against a inflatable rigid Zodiac ProJet 350 TC4 2011 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 — Zodiac Cadet Solid 285 2012 at 9,3 ft versus Zodiac ProJet 350 TC4 2011 at 11,5 ft. Weight tells a clearer story for trailering families: the Zodiac ProJet 350 TC4 2011 tips the scales at 661 lbs — 575 lbs less than the Zodiac Cadet Solid 285 2012 at 86 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 98 hp, the Zodiac ProJet 350 TC4 2011 has a 90-hp advantage over the Zodiac Cadet Solid 285 2012's 8-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 Zodiac ProJet 350 TC4 2011 comes in at 7 lbs per hp versus 11 lbs per hp for the Zodiac Cadet Solid 285 2012. 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.
Top speed is rated at 44 mph for the Zodiac ProJet 350 TC4 2011 and 17 mph for the Zodiac Cadet Solid 285 2012.
The Zodiac Cadet Solid 285 2012 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Zodiac ProJet 350 TC4 2011 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.
Bottom line: The Zodiac ProJet 350 TC4 2011 at 11,5 ft is the right call if deck space, comfort, and entertaining are top of your list. The Zodiac Cadet Solid 285 2012 at 9,3 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.