G3 Boats PB 18C 2005 boat specs
G3 Boats
G3 Boats PB 18C 2005
2005
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G3 Boats Welded Jon - 1756VBW 2007 boat specs
G3 Boats
G3 Boats Welded Jon - 1756VBW 2007
2007
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G3 Boats PB 18C 2005 vs G3 Boats Welded Jon - 1756VBW 2007 — Same Brand, Different Boat

The G3 Boats PB 18C 2005 vs G3 Boats Welded Jon - 1756VBW 2007 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 Welded Jon - 1756VBW 2007 at 16,0 ft. Weight tells a clearer story for trailering families: the G3 Boats Welded Jon - 1756VBW 2007 tips the scales at 425 lbs — 411 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 75 hp, the G3 Boats PB 18C 2005 has a 25-hp advantage over the G3 Boats Welded Jon - 1756VBW 2007's 50-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The G3 Boats PB 18C 2005 is rated for 7 passengers, while the G3 Boats Welded Jon - 1756VBW 2007 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the G3 Boats PB 18C 2005 could be the deciding factor.

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 9 lbs per hp for the G3 Boats Welded Jon - 1756VBW 2007. 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 G3 Boats PB 18C 2005 if your priority is putting more people on the water — it handles 7 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The G3 Boats Welded Jon - 1756VBW 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
General Boat Info
MakeG3 Boats
MakeG3 Boats
ModelPB 18C
ModelWelded Jon - 1756VBW
Model Year2005
Model Year2007
Measurements / Dimensions
Beam8 ft. 6 in
Beam77 in
Beam - Meters2.59
Beam - Meters1.96
Beam - Inches102
Beam - Inches77
Weight - Detail1,400 lbs
Weight - Detail425 lbs
Weight - kg635.03
Weight - kg192.78
Weight - lbs.14
Weight - lbs.425
Length - Feet18
Length - Feet16
Length overall - Detail18 ft. 0 in
Length overall - Detail16 ft. 10 in
Length overall - Meters5.49
Length overall - Meters5.13
Length overall - Inches216
Length overall - Inches202
Deadrisenot available
Deadrise3.5℃
Depth - Detailnot available
Depth - Detail21 in
Depth - Centimetersnot available
Depth - Centimeters53.34
Depth - Inchesnot available
Depth - Inches21
Width [transom] - Detailnot available
Width [transom] - Detail56 in
Height [transom]not available
Height [transom]20 in
Length - Inchesnot available
Length - Inches1
Body / Hull
Hull thickness.080 + .080 gauge
Hull thickness0.100 ga
Hull materialnot available
Hull materialAluminum
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 - Detailnot available
Fuel tank capacity - Liters98.42
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal26
Fuel tank capacity - Galnot available
Drive typeOutboard
Drive typeOutboard
Engine max75 hp
Engine max50T / 60C
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity1,500 lbs
Maximum capacity1,170 lbs
Maximum people7
Maximum people5
Trailer Info
Trailer - Length over all24 ft. 4 in
Trailer - Length over allnot available
Trailer - Weight2,330 lbs
Trailer - Weightnot available
Trailer - Width104 in
Trailer - Widthnot available

G3 Boats PB 18C 2005 vs G3 Boats Welded Jon - 1756VBW 2007 — Common Questions

Which is the larger boat — the G3 Boats PB 18C 2005 or the G3 Boats Welded Jon - 1756VBW 2007?
The G3 Boats PB 18C 2005 is the longer of the two at 18,0 feet overall. The G3 Boats Welded Jon - 1756VBW 2007 comes in at 16,0 feet, making it roughly 2,0 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 Welded Jon - 1756VBW 2007?
For trailering, the G3 Boats PB 18C 2005 has the edge at 14 lbs dry weight versus 425 lbs for the G3 Boats Welded Jon - 1756VBW 2007. 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 PB 18C 2005 is rated to a maximum of 75 hp, giving it the larger power ceiling. The G3 Boats Welded Jon - 1756VBW 2007 tops out at 50 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 Welded Jon - 1756VBW 2007 is certified for 5. 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 9 lbs per hp for the G3 Boats Welded Jon - 1756VBW 2007. 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 G3 Boats PB 18C 2005 measures 102" wide, compared to 77" for the G3 Boats Welded Jon - 1756VBW 2007. 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 G3 Boats PB 18C 2005 and G3 Boats Welded Jon - 1756VBW 2007 from the same manufacturer?
Yes — both the G3 Boats PB 18C 2005 and the G3 Boats Welded Jon - 1756VBW 2007 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.