When two boats share the same hull type — in this case both the Walker Bay 240 AIR 2008 and the Walker Bay 270 AIR 2008 are foldable 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 — Walker Bay 240 AIR 2008 at 7,0 ft versus Walker Bay 270 AIR 2008 at 8,0 ft. At 66 lbs and 79 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 — 6 hp for the Walker Bay 240 AIR 2008 and 8 hp for the Walker Bay 270 AIR 2008. 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 270 AIR 2008 is rated for 3 passengers, while the Walker Bay 240 AIR 2008 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Walker Bay 270 AIR 2008 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Walker Bay 270 AIR 2008 comes in at 10 lbs per hp versus 11 lbs per hp for the Walker Bay 240 AIR 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 15 mph for the Walker Bay 270 AIR 2008 and 13 mph for the Walker Bay 240 AIR 2008.
Bottom line: Choose the Walker Bay 270 AIR 2008 if your priority is putting more people on the water — it handles 3 passengers and at 8,0 ft it has the deck room to back that rating up comfortably. The Walker Bay 240 AIR 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 2 that costs less to run day-to-day.