Achilles 140SB-3T 2009 boat specs
Achilles
Achilles 140SB-3T 2009
2009
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VS
Achilles HB-350DX 2011 boat specs
Achilles
Achilles HB-350DX 2011
2011
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Achilles 140SB-3T 2009 vs Achilles HB-350DX 2011 — Same Brand, Different Boat

Matching a inflatable non rigid Achilles 140SB-3T 2009 against a inflatable rigid Achilles HB-350DX 2011 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

On paper these two are close siblings in the size department — Achilles 140SB-3T 2009 at 14,0 ft versus Achilles HB-350DX 2011 at 11,5 ft. At 16 lbs and 2 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 HB-350DX 2011 tops out at 30 hp. Engine specs for the Achilles 140SB-3T 2009 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 140SB-3T 2009 is rated for 9 passengers, while the Achilles HB-350DX 2011 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Achilles 140SB-3T 2009 could be the deciding factor.

The Achilles HB-350DX 2011 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Achilles 140SB-3T 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 140SB-3T 2009 if your priority is putting more people on the water — it handles 9 passengers and at 14,0 ft it has the deck room to back that rating up comfortably. The Achilles HB-350DX 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakeAchilles
MakeAchilles
Model140SB-3T
ModelHB-350DX
Model Year2009
Model Year2011
Measurements / Dimensions
Beam6 ft. 8 in. (203 cm)
Beam5 ft. 9 in. (175 cm) 2 ft. 9 in. (85 cm) inside
Beam - Meters2.03
Beam - Meters1.75
Beam - Inches8
Beam - Inches69
Weight - Detail160 lbs. (73 kg)
Weight - Detail200 lbs. (91 kg)
Weight - kg72.57
Weight - kg90.72
Weight - lbs.16
Weight - lbs.2
Length - Feet14
Length - Feet11.5
Length overall - Detail14 ft. 0 in. (427 cm)
Length overall - Detail11 ft. 6 in. (350 cm)
Length overall - Meters4.27
Length overall - Meters3.51
Length overall - Inches168
Length overall - Inches138
Length [deck]not available
Length [deck]8 ft. 8 in. (264 cm) inside
Body / Hull
Hull materialInflatable
Hull materialFiberglass
Hull typeInflatable Non Rigid
Hull typeInflatable Rigid
Pontoon and Inflatable Specific
Tube diameter20 in. (51 cm)
Tube diameter18 in. (45 cm)
Number of tubesnot available
Number of tubes3 air chambers
Engine and Drivetrain
Fuel typeOther
Fuel typeGas
Drive typenot available
Drive typeOutboard
Engine maxnot available
Engine max30 hp
Operational Info
Maximum people9
Maximum people6
Maximum capacitynot available
Maximum capacity1,650 lbs. (750 kg)

Achilles 140SB-3T 2009 vs Achilles HB-350DX 2011 — Common Questions

Which is the larger boat — the Achilles 140SB-3T 2009 or the Achilles HB-350DX 2011?
The Achilles 140SB-3T 2009 is the longer of the two at 14,0 feet overall. The Achilles HB-350DX 2011 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 140SB-3T 2009 or the Achilles HB-350DX 2011?
For trailering, the Achilles HB-350DX 2011 has the edge at 2 lbs dry weight versus 16 lbs for the Achilles 140SB-3T 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 HB-350DX 2011 has a documented max rating of 30 hp. Engine specifications for the Achilles 140SB-3T 2009 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 140SB-3T 2009 is Coast Guard rated for 9 passengers, while the Achilles HB-350DX 2011 is certified for 6. 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 HB-350DX 2011 measures 69" wide, compared to 8" for the Achilles 140SB-3T 2009. 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 140SB-3T 2009 and Achilles HB-350DX 2011 from the same manufacturer?
Yes — both the Achilles 140SB-3T 2009 and the Achilles HB-350DX 2011 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.