Achilles LSI-104 2006 boat specs
Achilles
Achilles LSI-104 2006
2006
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Achilles RS-110 2008 boat specs
Achilles
Achilles RS-110 2008
2008
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Achilles LSI-104 2006 vs Achilles RS-110 2008 — Same Brand, Different Boat

The Achilles LSI-104 2006 vs Achilles RS-110 2008 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 RS-110 2008 measures 11,0 feet overall (2008), giving it roughly 10,0 additional feet of deck space compared to the Achilles LSI-104 2006 at 1,0 feet (2006). At 77 lbs and 72 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 Achilles LSI-104 2006 carries a rated maximum of 10 hp. Engine data for the Achilles RS-110 2008 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.

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.

Bottom line: The Achilles RS-110 2008 at 11,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Achilles LSI-104 2006 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
ModelLSI-104
ModelRS-11
Model Year2006
Model Year2008
Measurements / Dimensions
Beam5 ft. 2 in. (158 cm)
Beam5 ft. 2 in. (157 cm)
Beam - Meters1.57
Beam - Meters1.57
Beam - Inches62
Beam - Inches62
Weight - Detail77 lbs. (35 kg)
Weight - Detail72 lbs. (32.5 kg)
Weight - kg34.93
Weight - kg32.66
Weight - lbs.77
Weight - lbs.72
Length - Feet1
Length - Feet11
Length - Inches4
Length - Inchesnot available
Length overall - Detail10 ft. 4 in. (315 cm)
Length overall - Detail11 ft. 0 in. (335 cm)
Length overall - Meters3.15
Length overall - Meters3.35
Length overall - Inches124
Length overall - Inches132
Pontoon and Inflatable Specific
Tube diameter17 in. (43 cm)
Tube diameter16 in. (41 cm)
Engine and Drivetrain
Drive typeOutboard
Drive typenot available
Engine max10 hp
Engine maxnot available
Operational Info
Maximum capacity1,250 lbs. (570 kg)
Maximum capacitynot available
Maximum people4
Maximum people4
Body / Hull
Hull materialnot available
Hull materialInflatable
Hull typenot available
Hull typeInflatable Non Rigid

Achilles LSI-104 2006 vs Achilles RS-110 2008 — Common Questions

Which is the larger boat — the Achilles LSI-104 2006 or the Achilles RS-110 2008?
The Achilles RS-110 2008 is the longer of the two at 11,0 feet overall. The Achilles LSI-104 2006 comes in at 1,0 feet, making it roughly 10,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Achilles LSI-104 2006 or the Achilles RS-110 2008?
For trailering, the Achilles RS-110 2008 has the edge at 72 lbs dry weight versus 77 lbs for the Achilles LSI-104 2006. 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.
What is the maximum horsepower rating for these boats?
The Achilles LSI-104 2006 has a documented max rating of 10 hp. Engine specifications for the Achilles RS-110 2008 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Achilles LSI-104 2006 is Coast Guard rated for 4 passengers, while the Achilles RS-110 2008 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Achilles LSI-104 2006 and Achilles RS-110 2008 share an 5 ft. 2 in. (158 cm) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Are the Achilles LSI-104 2006 and Achilles RS-110 2008 from the same manufacturer?
Yes — both the Achilles LSI-104 2006 and the Achilles RS-110 2008 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.