Achilles KSB-116 2012 boat specs
Achilles
Achilles KSB-116 2012
2012
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VS
Achilles RS-140 2006 boat specs
Achilles
Achilles RS-140 2006
2006
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Achilles KSB-116 2012 vs Achilles RS-140 2006 — Same Brand, Different Boat

The Achilles KSB-116 2012 vs Achilles RS-140 2006 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 2012 at 11,5 ft versus Achilles RS-140 2006 at 14,0 ft. At 46 lbs and 114 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.

For family outings this is probably the sharpest distinction between the two. The Achilles RS-140 2006 is rated for 4 passengers, while the Achilles KSB-116 2012 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Achilles RS-140 2006 could be the deciding factor.

The Achilles KSB-116 2012 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Achilles RS-140 2006 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 RS-140 2006 if your priority is putting more people on the water — it handles 4 passengers and at 14,0 ft it has the deck room to back that rating up comfortably. The Achilles KSB-116 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 2 that costs less to run day-to-day.
General Boat Info
MakeAchilles
MakeAchilles
ModelKSB-116
ModelRS-14
Model Year2012
Model Year2006
Measurements / Dimensions
Beam3 ft. 1 in. (94 cm)
Beam6 ft. 8 in
Beam - Meters0.94
Beam - Meters2.03
Beam - Inches37
Beam - Inches8
Weight - Detail46 lbs. (21 kg)
Weight - Detail114 lbs
Weight - kg20.87
Weight - kg51.71
Weight - lbs.46
Weight - lbs.114
Height - Detail20.5 in. (52 cm) bow / stern rise
Height - Detailnot available
Height - Meters0.53
Height - Metersnot available
Height - Inches20.5
Height - Inchesnot available
Length - Feet11.5
Length - Feet14
Length overall - Detail11 ft. 6 in. (350 cm)
Length overall - Detail14 ft. 0 in
Length overall - Meters3.51
Length overall - Meters4.27
Length overall - Inches138
Length overall - Inches168
Body / Hull
Hull materialInflatable
Hull materialnot available
Hull thickness420 d, tube; 840 d, floor
Hull thicknessnot available
Hull typeInflatable Non Rigid
Hull typenot available
Pontoon and Inflatable Specific
Tube diameter11.2 in. (340 cm)
Tube diameter20 in
Number of tubes4 air chambers and floor
Number of tubesnot available
Engine and Drivetrain
Fuel typeOther
Fuel typenot available
Operational Info
Maximum people2
Maximum peoplenot available

Achilles KSB-116 2012 vs Achilles RS-140 2006 — Common Questions

Which is the larger boat — the Achilles KSB-116 2012 or the Achilles RS-140 2006?
The Achilles RS-140 2006 is the longer of the two at 14,0 feet overall. The Achilles KSB-116 2012 comes in at 11,5 feet, making it roughly 2,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Achilles KSB-116 2012 or the Achilles RS-140 2006?
For trailering, the Achilles KSB-116 2012 has the edge at 46 lbs dry weight versus 114 lbs for the Achilles RS-140 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.
How many people can each boat hold?
The Achilles KSB-116 2012 is Coast Guard rated for 2 passengers, while the Achilles RS-140 2006 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 is wider, and does it affect trailering?
The Achilles KSB-116 2012 measures 37" wide, compared to 8" for the Achilles RS-140 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 2012 and Achilles RS-140 2006 from the same manufacturer?
Yes — both the Achilles KSB-116 2012 and the Achilles RS-140 2006 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.