When two boats share the same hull type — in this case both the Zodiac Pro 420 2010 and the Zodiac Pro 420 2011 are inflatable rigid designs with fiberglass 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 Pro 420 2010 at 13,8 ft versus Zodiac Pro 420 2011 at 13,8 ft. At 399 lbs and 399 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 — 50 hp for the Zodiac Pro 420 2010 and 50 hp for the Zodiac Pro 420 2011. 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.
Both boats are rated for 7 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
At this size, power-to-weight ratio matters more than outright horsepower. The Zodiac Pro 420 2011 comes in at 8 lbs per hp versus 8 lbs per hp for the Zodiac Pro 420 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.
Top speed is rated at 37 mph for the Zodiac Pro 420 2011 and 37 mph for the Zodiac Pro 420 2010.
Bottom line: The Zodiac Pro 420 2010 and Zodiac Pro 420 2011 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.