Achilles LEX-77 2008 boat specs
Achilles
Achilles LEX-77 2008
2008
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Achilles LT-4 2006 boat specs
Achilles
Achilles LT-4 2006
2006
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Achilles LEX-77 2008 vs Achilles LT-4 2006 — Same Brand, Different Boat

The Achilles LEX-77 2008 vs Achilles LT-4 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 LEX-77 2008 at 7,0 ft versus Achilles LT-4 2006 at 8,0 ft. At 62 lbs and 56 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 — 4 hp for the Achilles LEX-77 2008 and 3 hp for the Achilles LT-4 2006. 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.

For family outings this is probably the sharpest distinction between the two. The Achilles LT-4 2006 is rated for 4 passengers, while the Achilles LEX-77 2008 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Achilles LT-4 2006 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Achilles LEX-77 2008 comes in at 16 lbs per hp versus 19 lbs per hp for the Achilles LT-4 2006. 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.

Bottom line: Choose the Achilles LT-4 2006 if your priority is putting more people on the water — it handles 4 passengers and at 8,0 ft it has the deck room to back that rating up comfortably. The Achilles LEX-77 2008 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
ModelLEX-77
ModelLT-4
Model Year2008
Model Year2006
Measurements / Dimensions
Beam4 ft. 9 in. (144 cm)
Beam4 ft. 8 in. (142 cm)
Beam - Meters1.45
Beam - Meters1.42
Beam - Inches57
Beam - Inches56
Weight - Detail62 lbs. (28 kg)
Weight - Detail56 lbs. (25.5 kg)
Weight - kg28.12
Weight - kg25.4
Weight - lbs.62
Weight - lbs.56
Length - Feet7
Length - Feet8
Length - Inches7
Length - Inches6
Length overall - Detail7 ft. 7 in. (230 cm)
Length overall - Detail8 ft. 6 in. (260 cm)
Length overall - Meters2.31
Length overall - Meters2.59
Length overall - Inches91
Length overall - Inches102
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 diameter15 in. (38 cm)
Engine and Drivetrain
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeOutboard
Engine max4 hp
Engine max3 hp
Operational Info
Maximum capacity730 lbs. (330 kg)
Maximum capacity990 lbs. (450 kg)
Maximum people2
Maximum people4

Achilles LEX-77 2008 vs Achilles LT-4 2006 — Common Questions

Which is the larger boat — the Achilles LEX-77 2008 or the Achilles LT-4 2006?
The Achilles LT-4 2006 is the longer of the two at 8,0 feet overall. The Achilles LEX-77 2008 comes in at 7,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Achilles LEX-77 2008 or the Achilles LT-4 2006?
For trailering, the Achilles LT-4 2006 has the edge at 56 lbs dry weight versus 62 lbs for the Achilles LEX-77 2008. 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-77 2008 is Coast Guard rated for 2 passengers, while the Achilles LT-4 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 has the better power-to-weight ratio?
The Achilles LEX-77 2008 has a better power-to-weight ratio at 16 lbs per hp compared to 19 lbs per hp for the Achilles LT-4 2006. 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 LEX-77 2008 measures 57" wide, compared to 56" for the Achilles LT-4 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 LEX-77 2008 and Achilles LT-4 2006 from the same manufacturer?
Yes — both the Achilles LEX-77 2008 and the Achilles LT-4 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.