Detailed Evaluation & Buyer Recommendation
G3 Boats Deluxe Jon - 1756 SC DLX 2008 vs G3 Boats PB 18F 2005 — Same Brand, Different Boat
The G3 Boats Deluxe Jon - 1756 SC DLX 2008 vs G3 Boats PB 18F 2005 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 Deluxe Jon - 1756 SC DLX 2008 at 16,0 ft versus G3 Boats PB 18F 2005 at 18,0 ft. Weight tells a clearer story for trailering families: the G3 Boats PB 18F 2005 tips the scales at 125 lbs — 118 lbs less than the G3 Boats Deluxe Jon - 1756 SC DLX 2008 at 7 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.
Both boats share a closely matched power ceiling — 70 hp for the G3 Boats Deluxe Jon - 1756 SC DLX 2008 and 75 hp for the G3 Boats PB 18F 2005. 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. Both carry nearly identical fuel loads — 21 gal and 23 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The G3 Boats PB 18F 2005 is rated for 7 passengers, while the G3 Boats Deluxe Jon - 1756 SC DLX 2008 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 18F 2005 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The G3 Boats Deluxe Jon - 1756 SC DLX 2008 comes in at 0 lbs per hp versus 2 lbs per hp for the G3 Boats PB 18F 2005. 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 18F 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 Deluxe Jon - 1756 SC DLX 2008 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
ModelDeluxe Jon - 1756 SC DLX
ModelPB 18F
Model Year2008
Model Year2005
Measurements / Dimensions
Beam - Meters1.96
Beam - Meters2.59
Beam - Inches77
Beam - Inches102
Deadrise3.5℃
Deadrisenot available
Depth - Detail21 in
Depth - Detailnot available
Depth - Centimeters53.34
Depth - Centimetersnot available
Depth - Inches21
Depth - Inchesnot available
Weight - Detail700 lbs
Weight - Detail1,250 lbs
Weight - kg317.51
Weight - kg566.99
Weight - lbs.7
Weight - lbs.125
Width [transom] - Detail56 in
Width [transom] - Detailnot available
Height [transom]20 in
Height [transom]not available
Length - Feet16
Length - Feet18
Length - Inches1
Length - Inchesnot available
Length overall - Detail16 ft. 10 in
Length overall - Detail18 ft. 0 in
Length overall - Meters5.13
Length overall - Meters5.49
Length overall - Inches202
Length overall - Inches216
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thickness0.100 ga
Hull thickness.080 + .080 gauge
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine/s standardYamaha
Engine/s standardnot available
Fuel tank capacity - Detail21 gal
Fuel tank capacity - Detail23 gal
Fuel tank capacity - Liters79.49
Fuel tank capacity - Liters87.06
Fuel tank capacity - Gal21
Fuel tank capacity - Gal23
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeOutboard
Engine max70 hp
Engine max75 hp
Operational Info
Maximum capacity1,170 lbs
Maximum capacity1,500 lbs
Maximum people5 / 610 lbs
Maximum people7
Trailer Info
Trailer - DetailTrail Guard®
Trailer - Detailnot available
Trailer - Length over all21 ft. 9 in. Deduct 20 in. with Trail Guard tongue removed
Trailer - Length over all24 ft. 4 in
Trailer - Weight1,550 lbs
Trailer - Weight2,180 lbs
Trailer - Width79 in
Trailer - Width104 in
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter23 in. x 25 in. U-shaped pontoon logs w/ Maxi-Float foam