Mako Boats 1801 Inshore 2006 boat specs
Mako Boats
Mako Boats 1801 Inshore 2006
2006
View full specs →
VS
Mako Boats 181 ST Inshore 2008 boat specs
Mako Boats
Mako Boats 181 ST Inshore 2008
2008
View full specs →

Mako Boats 1801 Inshore 2006 vs Mako Boats 181 ST Inshore 2008 — Same Brand, Different Boat

The Mako Boats 1801 Inshore 2006 vs Mako Boats 181 ST Inshore 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.

On paper these two are close siblings in the size department — Mako Boats 1801 Inshore 2006 at 17,0 ft versus Mako Boats 181 ST Inshore 2008 at 17,0 ft. Weight tells a clearer story for trailering families: the Mako Boats 1801 Inshore 2006 tips the scales at 119 lbs — 106 lbs more than the Mako Boats 181 ST Inshore 2008 at 13 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 power gap is worth calling out. Rated to 125 hp, the Mako Boats 1801 Inshore 2006 has a 35-hp advantage over the Mako Boats 181 ST Inshore 2008's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 35 gal and 35 gal — so range won't be a tiebreaker here.

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.

At this size, power-to-weight ratio matters more than outright horsepower. The Mako Boats 181 ST Inshore 2008 comes in at 0 lbs per hp versus 1 lbs per hp for the Mako Boats 1801 Inshore 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: Performance buyers should lean toward the Mako Boats 1801 Inshore 2006 and its 125-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Mako Boats 181 ST Inshore 2008 with its 90-hp rating is the more economical daily driver.
General Boat Info
MakeMako Boats
MakeMako Boats
Model1801 Inshore
Model181 ST Inshore
Model Year2006
Model Year2008
Measurements / Dimensions
Beam85 in
Beam7 ft. 5 in
Beam - Meters2.16
Beam - Meters2.26
Beam - Inches85
Beam - Inches89
Weight - Detail1,190 lbs
Weight - Detail1,300 lbs
Weight - kg539.77
Weight - kg589.67
Weight - lbs.119
Weight - lbs.13
Height [transom]25 in
Height [transom]20 in
Length - Feet17
Length - Feet17
Length - Inches8
Length - Inches11
Length overall - Detail17 ft. 8 in
Length overall - Detail17 ft. 11 in
Length overall - Meters5.38
Length overall - Meters5.46
Length overall - Inches212
Length overall - Inches215
Deadrisenot available
Deadrise15℃
Draft [max] - Detailnot available
Draft [max] - Detail15 in
Draft [max] - Metersnot available
Draft [max] - Meters0.38
Draft [max] - Inchesnot available
Draft [max] - Inches15
Engine and Drivetrain
Engine/s standardMercury? 90 EXLPT OptiMax?
Engine/s standardnot available
Fuel tank capacity - Detail35 gal
Fuel tank capacity - Detail35 gal
Fuel tank capacity - Liters132.49
Fuel tank capacity - Liters132.49
Fuel tank capacity - Gal35
Fuel tank capacity - Gal35
Drive typeOutboard
Drive typeOutboard
Engine max125 hp
Engine max90 hp
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity1,250 lbs
Maximum capacity1,250 lbs
Maximum people4
Maximum people4 @ 600 lbs
Trailer Info
Trailer - DetailCustom single axle trailer
Trailer - DetailCustom single-axle
Trailer - Length over all20 ft. 10 in
Trailer - Length over all20 ft. 10 in. (with boat)
Trailer - Weight2,400 lbs
Trailer - Weight2,100 lbs. (with boat)
Trailer - Width94 in
Trailer - Width94 in. (with boat)
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee

Mako Boats 1801 Inshore 2006 vs Mako Boats 181 ST Inshore 2008 — Common Questions

Which is the larger boat — the Mako Boats 1801 Inshore 2006 or the Mako Boats 181 ST Inshore 2008?
The Mako Boats 181 ST Inshore 2008 is the longer of the two at 17,0 feet overall. The Mako Boats 1801 Inshore 2006 comes in at 17,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Mako Boats 1801 Inshore 2006 or the Mako Boats 181 ST Inshore 2008?
For trailering, the Mako Boats 181 ST Inshore 2008 has the edge at 13 lbs dry weight versus 119 lbs for the Mako Boats 1801 Inshore 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.
Which boat can handle a bigger outboard?
The Mako Boats 1801 Inshore 2006 is rated to a maximum of 125 hp, giving it the larger power ceiling. The Mako Boats 181 ST Inshore 2008 tops out at 90 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Mako Boats 1801 Inshore 2006 is Coast Guard rated for 4 passengers, while the Mako Boats 181 ST Inshore 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.
Which boat has the better power-to-weight ratio?
The Mako Boats 181 ST Inshore 2008 has a better power-to-weight ratio at 0 lbs per hp compared to 1 lbs per hp for the Mako Boats 1801 Inshore 2006. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
What do the trailers weigh for the Mako Boats 1801 Inshore 2006 and Mako Boats 181 ST Inshore 2008?
The trailer for the Mako Boats 1801 Inshore 2006 is listed at 2,400 lbs and the Mako Boats 181 ST Inshore 2008 trailer at 2,100 lbs. (with boat). Always add trailer weight to the boat's dry weight when checking your tow vehicle's gross trailer weight rating.
Which boat is wider, and does it affect trailering?
The Mako Boats 181 ST Inshore 2008 measures 89" wide, compared to 85" for the Mako Boats 1801 Inshore 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.
How do the fuel tanks compare on the Mako Boats 1801 Inshore 2006 and Mako Boats 181 ST Inshore 2008?
Both boats carry similar fuel loads — 35 gallons and 35 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Mako Boats 1801 Inshore 2006 and Mako Boats 181 ST Inshore 2008 from the same manufacturer?
Yes — both the Mako Boats 1801 Inshore 2006 and the Mako Boats 181 ST Inshore 2008 are built by Mako Boats. 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.