Matching a inflatable rigid Achilles HB-350LX 2010 against a inflatable non rigid Achilles SG-140 2010 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.
On paper these two are close siblings in the size department — Achilles HB-350LX 2010 at 11,5 ft versus Achilles SG-140 2010 at 14,0 ft. At 161 lbs and 226 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.
The power gap is worth calling out. Rated to 50 hp, the Achilles SG-140 2010 has a 30-hp advantage over the Achilles HB-350LX 2010's 20-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 6 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
At this size, power-to-weight ratio matters more than outright horsepower. The Achilles SG-140 2010 comes in at 5 lbs per hp versus 8 lbs per hp for the Achilles HB-350LX 2010. 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.
Bottom line: The Achilles SG-140 2010 at 14,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Achilles HB-350LX 2010 at 11,5 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.