Matching a inflatable rigid Zodiac Cadet RIB 340 2012 against a inflatable non rigid Zodiac Cadet Solid 285 2010 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 RIB 340 2012 at 11,2 ft versus Zodiac Cadet Solid 285 2010 at 9,3 ft. Weight tells a clearer story for trailering families: the Zodiac Cadet RIB 340 2012 tips the scales at 207 lbs — 121 lbs more than the Zodiac Cadet Solid 285 2010 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 30 hp, the Zodiac Cadet RIB 340 2012 has a 22-hp advantage over the Zodiac Cadet Solid 285 2010's 8-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Zodiac Cadet RIB 340 2012 is rated for 6 passengers, while the Zodiac Cadet Solid 285 2010 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Zodiac Cadet RIB 340 2012 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Zodiac Cadet RIB 340 2012 comes in at 7 lbs per hp versus 11 lbs per hp for the Zodiac Cadet Solid 285 2010. 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 Zodiac Cadet Solid 285 2010 has a documented top speed of 17 mph. Speed data wasn't available for the other model.
The Zodiac Cadet RIB 340 2012 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Zodiac Cadet Solid 285 2010 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.
Bottom line: Choose the Zodiac Cadet RIB 340 2012 if your priority is putting more people on the water — it handles 6 passengers and at 11,2 ft it has the deck room to back that rating up comfortably. The Zodiac Cadet Solid 285 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.