When two boats share the same hull type — in this case both the Achilles LEX-96 2009 and the Achilles SG-140 2013 are inflatable non 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 Achilles SG-140 2013 measures 14,0 feet overall (2013), giving it roughly 4,5 additional feet of deck space compared to the Achilles LEX-96 2009 at 9,5 feet (2009). Weight tells a clearer story for trailering families: the Achilles SG-140 2013 tips the scales at 226 lbs — 152 lbs less than the Achilles LEX-96 2009 at 74 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.
The power gap is worth calling out. Rated to 50 hp, the Achilles SG-140 2013 has a 42-hp advantage over the Achilles LEX-96 2009's 8-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Achilles SG-140 2013 is rated for 6 passengers, while the Achilles LEX-96 2009 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Achilles SG-140 2013 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Achilles SG-140 2013 comes in at 5 lbs per hp versus 9 lbs per hp for the Achilles LEX-96 2009. 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 Achilles SG-140 2013 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Achilles LEX-96 2009 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.
Bottom line: Choose the Achilles SG-140 2013 if your priority is putting more people on the water — it handles 6 passengers and at 14,0 ft it has the deck room to back that rating up comfortably. The Achilles LEX-96 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.