Duckworth Magnum Inboard 23 ft. 2007 boat specs
Duckworth
Duckworth Magnum Inboard 23 ft. 2007
2007
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VS
Duckworth Pacific Navigator 235 2012 boat specs
Duckworth
Duckworth Pacific Navigator 235 2012
2012
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Duckworth Magnum Inboard 23 ft. 2007 vs Duckworth Pacific Navigator 235 2012 — A Close Look at Two Deep Vees

When two boats share the same hull type — in this case both the Duckworth Magnum Inboard 23 ft. 2007 and the Duckworth Pacific Navigator 235 2012 are deep 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?

The Duckworth Pacific Navigator 235 2012 tops out at 450 hp. Engine specs for the Duckworth Magnum Inboard 23 ft. 2007 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Duckworth Pacific Navigator 235 2012 carries 127 gallons versus 8 gallons in the Duckworth Magnum Inboard 23 ft. 2007. 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.

Bottom line: The Duckworth Pacific Navigator 235 2012 at 25,5 ft is the right call if deck space, comfort, and entertaining are top of your list. The Duckworth Magnum Inboard 23 ft. 2007 at 23,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeDuckworth
MakeDuckworth
ModelMagnum Inboard 23 ft
ModelPacific Navigator 235
Model Year2007
Model Year2012
Measurements / Dimensions
Beam102 in
Beam102 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Deadrise14℃ at transom
DeadriseBow: 28° Transom: 18°
Width [transom] - Detail78 in
Width [transom] - Detail84 in
Height - Detail36 in
Height - DetailSides: 36 in
Height - Meters0.91
Height - Meters0.91
Height - Inches36
Height - Inches36
Length - Feet23
Length - Feet25.5
Length overall - Detail23 ft. 0 in
Length overall - Detail25 ft. 6 in. (including bracket)
Length overall - Meters7.01
Length overall - Meters7.77
Length overall - Inches276
Length overall - Inches306
Weight - Detailnot available
Weight - Detail2,490 lbs
Weight - kgnot available
Weight - kg1129.44
Weight - lbs.not available
Weight - lbs.249
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.125 in
Hull thicknessBottom: 0.190 in. 5052-H34 Sides: 0.125 in. 5052-H32
Hull typeDeep vee
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standardGM 8.1 l V-8
Engine/s standardnot available
Fuel tank capacity - Detail80 gal
Fuel tank capacity - Detail62 gal. Optional (up to): 127 gal
Fuel tank capacity - Liters302.83
Fuel tank capacity - Liters480.75
Fuel tank capacity - Gal8
Fuel tank capacity - Gal127
Fuel typeGas
Fuel typeGas
Drive typenot available
Drive typeOutboard
Horsepowernot available
HorsepowerMaximum: 450 (25 in. shaft motors only)

Duckworth Magnum Inboard 23 ft. 2007 vs Duckworth Pacific Navigator 235 2012 — Common Questions

Which is the larger boat — the Duckworth Magnum Inboard 23 ft. 2007 or the Duckworth Pacific Navigator 235 2012?
The Duckworth Pacific Navigator 235 2012 is the longer of the two at 25,5 feet overall. The Duckworth Magnum Inboard 23 ft. 2007 comes in at 23,0 feet, making it roughly 2,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Duckworth Pacific Navigator 235 2012 has a documented max rating of 450 hp. Engine specifications for the Duckworth Magnum Inboard 23 ft. 2007 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Duckworth Magnum Inboard 23 ft. 2007 is Coast Guard rated for 7 passengers, while the Duckworth Pacific Navigator 235 2012 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Duckworth Magnum Inboard 23 ft. 2007 and Duckworth Pacific Navigator 235 2012 share an 102 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Which boat has the larger fuel tank — the Duckworth Magnum Inboard 23 ft. 2007 or the Duckworth Pacific Navigator 235 2012?
The Duckworth Pacific Navigator 235 2012 has the bigger tank at 127 gallons, versus 8 gallons on the Duckworth Magnum Inboard 23 ft. 2007. That 119-gallon difference translates to roughly 357–595 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Duckworth Magnum Inboard 23 ft. 2007 and Duckworth Pacific Navigator 235 2012 from the same manufacturer?
Yes — both the Duckworth Magnum Inboard 23 ft. 2007 and the Duckworth Pacific Navigator 235 2012 are built by Duckworth. 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.