When two boats share the same hull type — in this case both the Walker Bay 310FTL 2008 and the Walker Bay Air Floor 2013 are inflatable 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?

Size is the most obvious dividing line here. The Walker Bay Air Floor 2013 measures 7,9 feet overall (2013), giving it roughly 6,9 additional feet of deck space compared to the Walker Bay 310FTL 2008 at 1,0 feet (2008). Weight tells a clearer story for trailering families: the Walker Bay 310FTL 2008 tips the scales at 179 lbs — 130 lbs more than the Walker Bay Air Floor 2013 at 49 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.

Both boats share a closely matched power ceiling — 20 hp for the Walker Bay 310FTL 2008 and 6 hp for the Walker Bay Air Floor 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 Walker Bay 310FTL 2008 is rated for 4 passengers, while the Walker Bay Air Floor 2013 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Walker Bay 310FTL 2008 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Walker Bay Air Floor 2013 comes in at 8 lbs per hp versus 9 lbs per hp for the Walker Bay 310FTL 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.

Top speed is rated at 24 mph for the Walker Bay 310FTL 2008 and 13 mph for the Walker Bay Air Floor 2013.