Duckworth 20  2011 boat specs
Duckworth
Duckworth 20 2011
2011
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VS
Duckworth Pacific Silverwing 21 ft. 2007 boat specs
Duckworth
Duckworth Pacific Silverwing 21 ft. 2007
2007
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Duckworth 20 2011 vs Duckworth Pacific Silverwing 21 ft. 2007 — Which Deep Vee Fits Your Needs?

When two boats share the same hull type — in this case both the Duckworth 20 2011 and the Duckworth Pacific Silverwing 21 ft. 2007 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 20 2011 carries a rated maximum of 150 hp. Engine data for the Duckworth Pacific Silverwing 21 ft. 2007 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Both carry nearly identical fuel loads — 62 gal and 62 gal — so range won't be a tiebreaker here.

Both boats are rated for 6 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 Silverwing 21 ft. 2007 at 21,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Duckworth 20 2011 at 2,0 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
Model2
ModelPacific Silverwing 21 ft
Model Year2011
Model Year2007
Measurements / Dimensions
Beam93.5 in
Beam93.5 in
Beam - Meters2.39
Beam - Meters2.39
Beam - Inches93.5
Beam - Inches93.5
DeadriseTransom: 14°
Deadrise18℃
Weight - Detail2,700 lbs
Weight - Detailnot available
Weight - kg1224.7
Weight - kgnot available
Weight - lbs.27
Weight - lbs.not available
Width [transom] - Detail72 in
Width [transom] - Detail72 in
Height - DetailSides: 32 in
Height - Detail32 in
Height - Meters0.81
Height - Meters0.81
Height - Inches32
Height - Inches32
Length - Feet2
Length - Feet21
Length overall - Detail20 ft
Length overall - Detail21 ft. 0 in
Length overall - Meters6.1
Length overall - Meters6.4
Length overall - Inches24
Length overall - Inches252
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessBottom: 0.190 in. 5052-H34 Sides: 0.125 in. 5052-H32
Hull thickness0.125 in
Hull typeDeep Vee
Hull typeDeep vee
Engine and Drivetrain
Fuel tank capacity - Detail62 gal
Fuel tank capacity - Detail62 gal
Fuel tank capacity - Liters234.7
Fuel tank capacity - Liters234.7
Fuel tank capacity - Gal62
Fuel tank capacity - Gal62
Fuel typeGas
Fuel typeGas
Drive typeInboard
Drive typeOutboard
Engine max150 hp
Engine maxnot available
Jet pumpAmerican Turbine SD-309
Jet pumpnot available
Engine/s standard4.3 l MEFI-5 catalyzed
Engine/s standardGM 350 V-8

Duckworth 20 2011 vs Duckworth Pacific Silverwing 21 ft. 2007 — Common Questions

Which is the larger boat — the Duckworth 20 2011 or the Duckworth Pacific Silverwing 21 ft. 2007?
The Duckworth Pacific Silverwing 21 ft. 2007 is the longer of the two at 21,0 feet overall. The Duckworth 20 2011 comes in at 2,0 feet, making it roughly 19,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Duckworth 20 2011 has a documented max rating of 150 hp. Engine specifications for the Duckworth Pacific Silverwing 21 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 20 2011 is Coast Guard rated for 6 passengers, while the Duckworth Pacific Silverwing 21 ft. 2007 is certified for 6. 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 20 2011 and Duckworth Pacific Silverwing 21 ft. 2007 share an 93.5 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.
How do the fuel tanks compare on the Duckworth 20 2011 and Duckworth Pacific Silverwing 21 ft. 2007?
Both boats carry similar fuel loads — 62 gallons and 62 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Duckworth 20 2011 and Duckworth Pacific Silverwing 21 ft. 2007 from the same manufacturer?
Yes — both the Duckworth 20 2011 and the Duckworth Pacific Silverwing 21 ft. 2007 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.