When two boats share the same hull type — in this case both the Zodiac Zoom 380 S 2008 and the Zodiac Zoom SP 350 ALU 2013 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 Zoom 380 S 2008 at 12,0 ft versus Zodiac Zoom SP 350 ALU 2013 at 11,5 ft. At 121 lbs and 143 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 Zoom 380 S 2008 and 20 hp for the Zodiac Zoom SP 350 ALU 2013. 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 Zoom 380 S 2008 is rated for 6 passengers, while the Zodiac Zoom SP 350 ALU 2013 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Zodiac Zoom 380 S 2008 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Zodiac Zoom SP 350 ALU 2013 comes in at 7 lbs per hp versus 8 lbs per hp for the Zodiac Zoom 380 S 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.