Matching a inflatable rigid Achilles HB-350LX 2012 against a inflatable non rigid Achilles LT-2 2011 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 Achilles HB-350LX 2012 measures 11,5 feet overall (2012), giving it roughly 4,3 additional feet of deck space compared to the Achilles LT-2 2011 at 7,3 feet (2011). Weight tells a clearer story for trailering families: the Achilles HB-350LX 2012 tips the scales at 161 lbs — 124 lbs more than the Achilles LT-2 2011 at 37 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 Achilles HB-350LX 2012 and 3 hp for the Achilles LT-2 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 Achilles HB-350LX 2012 is rated for 6 passengers, while the Achilles LT-2 2011 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Achilles HB-350LX 2012 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Achilles HB-350LX 2012 comes in at 8 lbs per hp versus 12 lbs per hp for the Achilles LT-2 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.
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: 18 in. (45 cm) on the Achilles HB-350LX 2012 vs 13 in on the Achilles LT-2 2011 — larger tubes generally mean more buoyancy and a drier, more stable ride.
Bottom line: Choose the Achilles HB-350LX 2012 if your priority is putting more people on the water — it handles 6 passengers and at 11,5 ft it has the deck room to back that rating up comfortably. The Achilles LT-2 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 2 that costs less to run day-to-day.