Matching a inflatable rigid Zodiac 12 Man 2009 against a inflatable non rigid Zodiac Cadet Roll Up 240 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.
The power gap is worth calling out. Rated to 90 hp, the Zodiac 12 Man 2009 has a 86-hp advantage over the Zodiac Cadet Roll Up 240 2010's 4-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 12 Man 2009 is rated for 12 passengers, while the Zodiac Cadet Roll Up 240 2010 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Zodiac 12 Man 2009 could be the deciding factor.
The Zodiac Cadet Roll Up 240 2010 has a documented top speed of 7 mph. Speed data wasn't available for the other model.
Bottom line: Choose the Zodiac 12 Man 2009 if your priority is putting more people on the water — it handles 12 passengers and at 17,2 ft it has the deck room to back that rating up comfortably. The Zodiac Cadet Roll Up 240 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.