Achilles KSB-116 2006 boat specs
Achilles
Achilles KSB-116 2006
2006
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VS
Achilles SG-124 2009 boat specs
Achilles
Achilles SG-124 2009
2009
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Achilles KSB-116 2006 vs Achilles SG-124 2009 — Same Brand, Different Boat

The Achilles KSB-116 2006 vs Achilles SG-124 2009 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.

On paper these two are close siblings in the size department — Achilles KSB-116 2006 at 11,0 ft versus Achilles SG-124 2009 at 12,3 ft. Weight tells a clearer story for trailering families: the Achilles SG-124 2009 tips the scales at 175 lbs — 129 lbs less than the Achilles KSB-116 2006 at 46 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 Achilles SG-124 2009 tops out at 35 hp. Engine specs for the Achilles KSB-116 2006 aren't listed — confirm with a dealer before selecting an outboard.

For family outings this is probably the sharpest distinction between the two. The Achilles SG-124 2009 is rated for 5 passengers, while the Achilles KSB-116 2006 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Achilles SG-124 2009 could be the deciding factor.

Bottom line: Choose the Achilles SG-124 2009 if your priority is putting more people on the water — it handles 5 passengers and at 12,3 ft it has the deck room to back that rating up comfortably. The Achilles KSB-116 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.
General Boat Info
MakeAchilles
MakeAchilles
ModelKSB-116
ModelSG-124
Model Year2006
Model Year2009
Measurements / Dimensions
Beam3 ft. 1 in
Beam5 ft. 3 in. (161 cm) 2 ft. 6 in. (75 cm) inside
Beam - Meters0.94
Beam - Meters1.6
Beam - Inches37
Beam - Inches63
Weight - Detail46 lbs
Weight - Detail175 lbs. (79.5 kg)
Weight - kg20.87
Weight - kg79.38
Weight - lbs.46
Weight - lbs.175
Length - Feet11
Length - Feet12.33
Length - Inches6
Length - Inchesnot available
Length overall - Detail11 ft. 6 in
Length overall - Detail12 ft. 4 in. (375 cm)
Length overall - Meters3.51
Length overall - Meters3.76
Length overall - Inches138
Length overall - Inches148
Pontoon and Inflatable Specific
Tube diameter11.2 in
Tube diameter17 in. (43 cm)
Body / Hull
Hull materialnot available
Hull materialInflatable
Hull typenot available
Hull typeInflatable Non Rigid
Engine and Drivetrain
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeOutboard
Engine maxnot available
Engine max35 hp
Operational Info
Maximum capacitynot available
Maximum capacity1,540 lbs. (700 kg)
Maximum peoplenot available
Maximum people5

Achilles KSB-116 2006 vs Achilles SG-124 2009 — Common Questions

Which is the larger boat — the Achilles KSB-116 2006 or the Achilles SG-124 2009?
The Achilles SG-124 2009 is the longer of the two at 12,3 feet overall. The Achilles KSB-116 2006 comes in at 11,0 feet, making it roughly 1,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Achilles KSB-116 2006 or the Achilles SG-124 2009?
For trailering, the Achilles KSB-116 2006 has the edge at 46 lbs dry weight versus 175 lbs for the Achilles SG-124 2009. 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 SG-124 2009 has a documented max rating of 35 hp. Engine specifications for the Achilles KSB-116 2006 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 KSB-116 2006 is Coast Guard rated for 3 passengers, while the Achilles SG-124 2009 is certified for 5. 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 is wider, and does it affect trailering?
The Achilles SG-124 2009 measures 63" wide, compared to 37" for the Achilles KSB-116 2006. 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 KSB-116 2006 and Achilles SG-124 2009 from the same manufacturer?
Yes — both the Achilles KSB-116 2006 and the Achilles SG-124 2009 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.