When two boats share the same hull type — in this case both the Zodiac Cadet Fastroller 360 ACTI-V INT-L 2010 and the Zodiac Zoom 310 S 2010 are inflatable non rigid designs with inflatable construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

On paper these two are close siblings in the size department — Zodiac Cadet Fastroller 360 ACTI-V INT-L 2010 at 11,8 ft versus Zodiac Zoom 310 S 2010 at 10,2 ft. At 97 lbs and 104 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 Fastroller 360 ACTI-V INT-L 2010 and 15 hp for the Zodiac Zoom 310 S 2010. 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 Fastroller 360 ACTI-V INT-L 2010 is rated for 6 passengers, while the Zodiac Zoom 310 S 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 Fastroller 360 ACTI-V INT-L 2010 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Zodiac Cadet Fastroller 360 ACTI-V INT-L 2010 comes in at 7 lbs per hp versus 7 lbs per hp for the Zodiac Zoom 310 S 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 Fastroller 360 ACTI-V INT-L 2010 has a documented top speed of 26 mph. Speed data wasn't available for the other model.