When two boats share the same hull type — in this case both the Walker Bay 240 SF 2008 and the Walker Bay 310 FTL 2011 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?

Size is the most obvious dividing line here. The Walker Bay 310 FTL 2011 measures 10,2 feet overall (2011), giving it roughly 3,2 additional feet of deck space compared to the Walker Bay 240 SF 2008 at 7,0 feet (2008). At 66 lbs and 119 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 SF 2008 and 8 hp for the Walker Bay 310 FTL 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.

For family outings this is probably the sharpest distinction between the two. The Walker Bay 310 FTL 2011 is rated for 3 passengers, while the Walker Bay 240 SF 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 310 FTL 2011 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Walker Bay 240 SF 2008 comes in at 11 lbs per hp versus 15 lbs per hp for the Walker Bay 310 FTL 2011. 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.

The Walker Bay 240 SF 2008 has a documented top speed of 5 mph. Speed data wasn't available for the other model.