G3 Boats PB 18C 2005 boat specs
G3 Boats
G3 Boats PB 18C 2005
2005
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VS
G3 Boats V175 FS 2009 boat specs
G3 Boats
G3 Boats V175 FS 2009
2009
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G3 Boats PB 18C 2005 vs G3 Boats V175 FS 2009 — Same Brand, Different Boat

The G3 Boats PB 18C 2005 vs G3 Boats V175 FS 2009 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 — G3 Boats PB 18C 2005 at 18,0 ft versus G3 Boats V175 FS 2009 at 17,0 ft. Weight tells a clearer story for trailering families: the G3 Boats V175 FS 2009 tips the scales at 164 lbs — 150 lbs less than the G3 Boats PB 18C 2005 at 14 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 175 hp, the G3 Boats V175 FS 2009 has a 100-hp advantage over the G3 Boats PB 18C 2005's 75-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 V175 FS 2009 carries 35 gallons versus 26 gallons in the G3 Boats PB 18C 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 7 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 PB 18C 2005 comes in at 0 lbs per hp versus 1 lbs per hp for the G3 Boats V175 FS 2009. 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 V175 FS 2009 and its 175-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the G3 Boats PB 18C 2005 with its 75-hp rating is the more economical daily driver.
General Boat Info
MakeG3 Boats
MakeG3 Boats
ModelPB 18C
ModelV175 FS
Model Year2005
Model Year2009
Measurements / Dimensions
Beam8 ft. 6 in
Beam94 in
Beam - Meters2.59
Beam - Meters2.39
Beam - Inches102
Beam - Inches94
Weight - Detail1,400 lbs
Weight - Detail1,640 lbs
Weight - kg635.03
Weight - kg743.89
Weight - lbs.14
Weight - lbs.164
Length - Feet18
Length - Feet17
Length overall - Detail18 ft. 0 in
Length overall - Detail17 ft. 5 in
Length overall - Meters5.49
Length overall - Meters5.31
Length overall - Inches216
Length overall - Inches209
Deadrisenot available
Deadrise13℃
Depth - Detailnot available
Depth - Detail42 in
Depth - Centimetersnot available
Depth - Centimeters106.68
Depth - Inchesnot available
Depth - Inches42
Width [transom] - Detailnot available
Width [transom] - Detail82 in
Height [transom]not available
Height [transom]20 in
Length - Inchesnot available
Length - Inches5
Body / Hull
Hull thickness.080 + .080 gauge
Hull thickness0.100 + 0.100 ga. (double plated bow and bottom)
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typeDeep Vee
Pontoon and Inflatable Specific
Tube diameter23 in. x 25 in. U-shaped pontoon logs w/ Maxi-Float foam
Tube diameternot available
Engine and Drivetrain
Fuel tank capacity - Detail26 gal
Fuel tank capacity - Detail35 gal
Fuel tank capacity - Liters98.42
Fuel tank capacity - Liters132.49
Fuel tank capacity - Gal26
Fuel tank capacity - Gal35
Drive typeOutboard
Drive typeOutboard
Engine max75 hp
Engine max175 hp
Engine/s standardnot available
Engine/s standardYamaha
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity1,500 lbs
Maximum capacity1,650 lbs
Maximum people7
Maximum people7
Trailer Info
Trailer - Length over all24 ft. 4 in
Trailer - Length over all21 ft. 6 in. Deduct 20 in. with Trail Guard tongue removed
Trailer - Weight2,330 lbs
Trailer - Weight2,535 lbs
Trailer - Width104 in
Trailer - Width102 in

G3 Boats PB 18C 2005 vs G3 Boats V175 FS 2009 — Common Questions

Which is the larger boat — the G3 Boats PB 18C 2005 or the G3 Boats V175 FS 2009?
The G3 Boats PB 18C 2005 is the longer of the two at 18,0 feet overall. The G3 Boats V175 FS 2009 comes in at 17,0 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 G3 Boats PB 18C 2005 or the G3 Boats V175 FS 2009?
For trailering, the G3 Boats PB 18C 2005 has the edge at 14 lbs dry weight versus 164 lbs for the G3 Boats V175 FS 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.
Which boat can handle a bigger outboard?
The G3 Boats V175 FS 2009 is rated to a maximum of 175 hp, giving it the larger power ceiling. The G3 Boats PB 18C 2005 tops out at 75 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 PB 18C 2005 is Coast Guard rated for 7 passengers, while the G3 Boats V175 FS 2009 is certified for 7. 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 PB 18C 2005 has a better power-to-weight ratio at 0 lbs per hp compared to 1 lbs per hp for the G3 Boats V175 FS 2009. 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 PB 18C 2005 and G3 Boats V175 FS 2009?
The trailer for the G3 Boats PB 18C 2005 is listed at 2,330 lbs and the G3 Boats V175 FS 2009 trailer at 2,535 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 PB 18C 2005 measures 102" wide, compared to 94" for the G3 Boats V175 FS 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.
Which boat has the larger fuel tank — the G3 Boats PB 18C 2005 or the G3 Boats V175 FS 2009?
The G3 Boats V175 FS 2009 has the bigger tank at 35 gallons, versus 26 gallons on the G3 Boats PB 18C 2005. That 9-gallon difference translates to roughly 27–45 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the G3 Boats PB 18C 2005 and G3 Boats V175 FS 2009 from the same manufacturer?
Yes — both the G3 Boats PB 18C 2005 and the G3 Boats V175 FS 2009 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.