Matching a inflatable non rigid Zodiac Cadet Solid 310 2012 against a inflatable rigid Zodiac Zoom 310 SR 2008 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 Cadet Solid 310 2012 measures 10,2 feet overall (2012), giving it roughly 9,2 additional feet of deck space compared to the Zodiac Zoom 310 SR 2008 at 1,0 feet (2008). At 93 lbs and 93 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 — 15 hp for the Zodiac Cadet Solid 310 2012 and 8 hp for the Zodiac Zoom 310 SR 2008. 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 Cadet Solid 310 2012 is rated for 5 passengers, while the Zodiac Zoom 310 SR 2008 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 Solid 310 2012 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Zodiac Cadet Solid 310 2012 comes in at 6 lbs per hp versus 12 lbs per hp for the Zodiac Zoom 310 SR 2008. 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 310 2012 has a documented top speed of 22 mph. Speed data wasn't available for the other model.
The Zodiac Cadet Solid 310 2012 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Zodiac Zoom 310 SR 2008 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 Solid 310 2012 if your priority is putting more people on the water — it handles 5 passengers and at 10,2 ft it has the deck room to back that rating up comfortably. The Zodiac Zoom 310 SR 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.