G3 Boats Eagle 180 2011 boat specs
G3 Boats
G3 Boats Eagle 180 2011
2011
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G3 Boats HP 180 2008 boat specs
G3 Boats
G3 Boats HP 180 2008
2008
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G3 Boats Eagle 180 2011 vs G3 Boats HP 180 2008 — A Close Look at Two Modified Vees

When two boats share the same hull type — in this case both the G3 Boats Eagle 180 2011 and the G3 Boats HP 180 2008 are modified vee designs with aluminum construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

On paper these two are close siblings in the size department — G3 Boats Eagle 180 2011 at 17,7 ft versus G3 Boats HP 180 2008 at 18,0 ft. Weight tells a clearer story for trailering families: the G3 Boats HP 180 2008 tips the scales at 122 lbs — 111 lbs less than the G3 Boats Eagle 180 2011 at 11 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 150 hp, the G3 Boats HP 180 2008 has a 35-hp advantage over the G3 Boats Eagle 180 2011's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the G3 Boats HP 180 2008 carries 32 gallons versus 21 gallons in the G3 Boats Eagle 180 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

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 G3 Boats Eagle 180 2011 comes in at 0 lbs per hp versus 1 lbs per hp for the G3 Boats HP 180 2008. 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 G3 Boats HP 180 2008 and its 150-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the G3 Boats Eagle 180 2011 with its 115-hp rating is the more economical daily driver.
General Boat Info
MakeG3 Boats
MakeG3 Boats
ModelEagle 18
ModelHP 18
Model Year2011
Model Year2008
Measurements / Dimensions
Beam85 in
Beam90 in
Beam - Meters2.16
Beam - Meters2.29
Beam - Inches85
Beam - Inches9
Deadrise12℃
Deadrise16℃
Depth - Detail25 in
Depth - Detail25 in
Depth - Centimeters63.5
Depth - Centimeters63.5
Depth - Inches25
Depth - Inches25
Weight - Detail1,100 lbs
Weight - Detail1,220 lbs
Weight - kg498.95
Weight - kg553.38
Weight - lbs.11
Weight - lbs.122
Height [transom]20 in
Height [transom]20 in
Length - Feet17.67
Length - Feet18
Length overall - Detail17 ft. 8 in
Length overall - Detail18 ft. 0 in
Length overall - Meters5.38
Length overall - Meters5.49
Length overall - Inches212
Length overall - Inches216
Width [transom] - Detailnot available
Width [transom] - Detail61 in
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.100 ga
Hull thickness0.100 ga
Hull typeModified Vee
Hull typeModified Vee
Engine and Drivetrain
Engine makeYamaha
Engine makenot available
Fuel tank capacity - Detail21 gal
Fuel tank capacity - Detail32 gal
Fuel tank capacity - Liters79.49
Fuel tank capacity - Liters121.13
Fuel tank capacity - Gal21
Fuel tank capacity - Gal32
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max115 hp
Engine max150 hp
Engine/s standardnot available
Engine/s standardYamaha
Operational Info
StorageLivewell: 14 x 41 in., 27 gal
Storagenot available
Maximum capacity1,100 lbs
Maximum capacity1,200 lbs
Maximum people4
Maximum people4 / 545 lbs
Trailer Info
Trailer - Length over all22 ft. 10 in. (deduct 20 in. with Trail Guard tongue removed)
Trailer - Length over all21 ft. 2 in. Deduct 20 in. with Trail Guard tongue removed
Trailer - Weight2,000 lbs
Trailer - Weight2,200 lbs
Trailer - Width85 in
Trailer - Width92 in
Trailer - Detailnot available
Trailer - DetailBear?

G3 Boats Eagle 180 2011 vs G3 Boats HP 180 2008 — Common Questions

Which is the larger boat — the G3 Boats Eagle 180 2011 or the G3 Boats HP 180 2008?
The G3 Boats HP 180 2008 is the longer of the two at 18,0 feet overall. The G3 Boats Eagle 180 2011 comes in at 17,7 feet, making it roughly 0,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the G3 Boats Eagle 180 2011 or the G3 Boats HP 180 2008?
For trailering, the G3 Boats Eagle 180 2011 has the edge at 11 lbs dry weight versus 122 lbs for the G3 Boats HP 180 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.
Which boat can handle a bigger outboard?
The G3 Boats HP 180 2008 is rated to a maximum of 150 hp, giving it the larger power ceiling. The G3 Boats Eagle 180 2011 tops out at 115 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 G3 Boats Eagle 180 2011 is Coast Guard rated for 4 passengers, while the G3 Boats HP 180 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 G3 Boats Eagle 180 2011 has a better power-to-weight ratio at 0 lbs per hp compared to 1 lbs per hp for the G3 Boats HP 180 2008. 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 G3 Boats Eagle 180 2011 and G3 Boats HP 180 2008?
The trailer for the G3 Boats Eagle 180 2011 is listed at 2,000 lbs and the G3 Boats HP 180 2008 trailer at 2,200 lbs. 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 G3 Boats Eagle 180 2011 measures 85" wide, compared to 9" for the G3 Boats HP 180 2008. 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.
Which boat has the larger fuel tank — the G3 Boats Eagle 180 2011 or the G3 Boats HP 180 2008?
The G3 Boats HP 180 2008 has the bigger tank at 32 gallons, versus 21 gallons on the G3 Boats Eagle 180 2011. That 11-gallon difference translates to roughly 33–55 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the G3 Boats Eagle 180 2011 and G3 Boats HP 180 2008 from the same manufacturer?
Yes — both the G3 Boats Eagle 180 2011 and the G3 Boats HP 180 2008 are built by G3 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.