Matching a inflatable rigid Zodiac Cadet RIB 310 2012 against a inflatable non rigid Zodiac Futura Mark 2 FR 2012 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.
Size is the most obvious dividing line here. The Zodiac Futura Mark 2 FR 2012 measures 13,4 feet overall (2012), giving it roughly 3,3 additional feet of deck space compared to the Zodiac Cadet RIB 310 2012 at 10,2 feet (2012). At 191 lbs and 165 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
Both boats share a closely matched power ceiling — 20 hp for the Zodiac Cadet RIB 310 2012 and 30 hp for the Zodiac Futura Mark 2 FR 2012. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup.
For family outings this is probably the sharpest distinction between the two. The Zodiac Futura Mark 2 FR 2012 is rated for 6 passengers, while the Zodiac Cadet RIB 310 2012 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Zodiac Futura Mark 2 FR 2012 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Zodiac Futura Mark 2 FR 2012 comes in at 6 lbs per hp versus 10 lbs per hp for the Zodiac Cadet RIB 310 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.
The Zodiac Futura Mark 2 FR 2012 has a documented top speed of 29 mph. Speed data wasn't available for the other model.
Both are inflatable designs, which means they pack down for compact storage, can be carried in a bag, and are dramatically lighter than equivalent rigid hulls. The trade-off is setup time and the need to monitor tube pressure regularly. Tube diameter differs: 1 ft. 6 in. (0.45 m) on the Zodiac Cadet RIB 310 2012 vs 1 ft. 10 in. (0.55 m) on the Zodiac Futura Mark 2 FR 2012 — larger tubes generally mean more buoyancy and a drier, more stable ride.
Bottom line: Choose the Zodiac Futura Mark 2 FR 2012 if your priority is putting more people on the water — it handles 6 passengers and at 13,4 ft it has the deck room to back that rating up comfortably. The Zodiac Cadet RIB 310 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.