Achilles LEX-96 2011 boat specs
Achilles
Achilles LEX-96 2011
2011
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VS
Achilles LSI-104 2007 boat specs
Achilles
Achilles LSI-104 2007
2007
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Achilles LEX-96 2011 vs Achilles LSI-104 2007 — Same Brand, Different Boat

The Achilles LEX-96 2011 vs Achilles LSI-104 2007 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

Size is the most obvious dividing line here. The Achilles LEX-96 2011 measures 9,5 feet overall (2011), giving it roughly 8,5 additional feet of deck space compared to the Achilles LSI-104 2007 at 1,0 feet (2007). At 74 lbs and 77 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 — 8 hp for the Achilles LEX-96 2011 and 10 hp for the Achilles LSI-104 2007. 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.

Both boats are rated for 4 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 LSI-104 2007 comes in at 8 lbs per hp versus 9 lbs per hp for the Achilles LEX-96 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 Achilles LEX-96 2011 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Achilles LSI-104 2007 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.

Bottom line: The Achilles LEX-96 2011 at 9,5 ft is the right call if deck space, comfort, and entertaining are top of your list. The Achilles LSI-104 2007 at 1,0 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.
General Boat Info
MakeAchilles
MakeAchilles
ModelLEX-96
ModelLSI-104
Model Year2011
Model Year2007
Measurements / Dimensions
Beam4 ft. 9 in. (144 cm) 2 ft. 2 in. (66 cm) inside
Beam5 ft. 2 in. (158 cm)
Beam - Meters1.45
Beam - Meters1.57
Beam - Inches57
Beam - Inches62
Weight - Detail74 lbs. (33 kg)
Weight - Detail77 lbs. (35 kg)
Weight - kg33.57
Weight - kg34.93
Weight - lbs.74
Weight - lbs.77
Length [deck]6 ft. 9 in. (205 cm) inside
Length [deck]not available
Length - Feet9.5
Length - Feet1
Length overall - Detail9 ft. 6 in. (290 cm)
Length overall - Detail10 ft. 4 in. (315 cm)
Length overall - Meters2.9
Length overall - Meters3.15
Length overall - Inches114
Length overall - Inches124
Length - Inchesnot available
Length - Inches4
Body / Hull
Hull materialInflatable
Hull materialnot available
Hull typeInflatable Non Rigid
Hull typenot available
Pontoon and Inflatable Specific
Tube diameter15.5 in. (39 cm)
Tube diameter17 in. (43 cm)
Number of tubes2 air chambers and keel
Number of tubesnot available
Engine and Drivetrain
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeOutboard
Engine max8 hp
Engine max10 hp
Operational Info
Maximum capacity990 lbs. (450 kg)
Maximum capacity1,250 lbs. (570 kg)
Maximum people4
Maximum people4

Achilles LEX-96 2011 vs Achilles LSI-104 2007 — Common Questions

Which is the larger boat — the Achilles LEX-96 2011 or the Achilles LSI-104 2007?
The Achilles LEX-96 2011 is the longer of the two at 9,5 feet overall. The Achilles LSI-104 2007 comes in at 1,0 feet, making it roughly 8,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Achilles LEX-96 2011 or the Achilles LSI-104 2007?
For trailering, the Achilles LEX-96 2011 has the edge at 74 lbs dry weight versus 77 lbs for the Achilles LSI-104 2007. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
How many people can each boat hold?
The Achilles LEX-96 2011 is Coast Guard rated for 4 passengers, while the Achilles LSI-104 2007 is certified for 4. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat has the better power-to-weight ratio?
The Achilles LSI-104 2007 has a better power-to-weight ratio at 8 lbs per hp compared to 9 lbs per hp for the Achilles LEX-96 2011. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The Achilles LSI-104 2007 measures 62" wide, compared to 57" for the Achilles LEX-96 2011. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Are the Achilles LEX-96 2011 and Achilles LSI-104 2007 from the same manufacturer?
Yes — both the Achilles LEX-96 2011 and the Achilles LSI-104 2007 are built by Achilles. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.