Matching a inflatable non rigid Zodiac AX 1 2012 against a modified vee Zodiac Bayrunner 650 2013 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 Bayrunner 650 2013 measures 21,3 feet overall (2013), giving it roughly 14,8 additional feet of deck space compared to the Zodiac AX 1 2012 at 6,6 feet (2012). Weight tells a clearer story for trailering families: the Zodiac Bayrunner 650 2013 tips the scales at 1 257 lbs — 1 213 lbs less than the Zodiac AX 1 2012 at 44 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 90 hp, the Zodiac Bayrunner 650 2013 has a 87-hp advantage over the Zodiac AX 1 2012's 3-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 Bayrunner 650 2013 is rated for 5 passengers, while the Zodiac AX 1 2012 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Zodiac Bayrunner 650 2013 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Zodiac Bayrunner 650 2013 comes in at 14 lbs per hp versus 15 lbs per hp for the Zodiac AX 1 2012. 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 53 mph for the Zodiac Bayrunner 650 2013 and 5 mph for the Zodiac AX 1 2012.
Both are inflatable designs, which means they pack down for compact storage, can be carried in a bag, and are dramatically lighter than equivalent rigid hulls. The trade-off is setup time and the need to monitor tube pressure regularly. Tube diameter differs: 1 ft. 1 in. (0.32 m) on the Zodiac AX 1 2012 vs 2 ft. (0.6 m) on the Zodiac Bayrunner 650 2013 — larger tubes generally mean more buoyancy and a drier, more stable ride.
Bottom line: Choose the Zodiac Bayrunner 650 2013 if your priority is putting more people on the water — it handles 5 passengers and at 21,3 ft it has the deck room to back that rating up comfortably. The Zodiac AX 1 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.