Duckworth Magnum Inboard 24 ft. 2007 vs Duckworth Pacific Silverwing 21 ft. 2007 - Boat Spec Comparison

Q: Which is the larger boat — the Duckworth Magnum Inboard 24 ft. 2007 or the Duckworth Pacific Silverwing 21 ft. 2007?

The Duckworth Magnum Inboard 24 ft. 2007 is the longer of the two at 24,0 feet overall. The Duckworth Pacific Silverwing 21 ft. 2007 comes in at 21,0 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: How many people can each boat hold?

The Duckworth Magnum Inboard 24 ft. 2007 is Coast Guard rated for 7 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.

Q: Which boat is wider, and does it affect trailering?

The Duckworth Magnum Inboard 24 ft. 2007 measures 102" wide, compared to 94" for the Duckworth Pacific Silverwing 21 ft. 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.

Q: Which boat has the larger fuel tank — the Duckworth Magnum Inboard 24 ft. 2007 or the Duckworth Pacific Silverwing 21 ft. 2007?

The Duckworth Pacific Silverwing 21 ft. 2007 has the bigger tank at 62 gallons, versus 8 gallons on the Duckworth Magnum Inboard 24 ft. 2007. That 54-gallon difference translates to roughly 162–270 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Duckworth Magnum Inboard 24 ft. 2007 and Duckworth Pacific Silverwing 21 ft. 2007 from the same manufacturer?

Yes — both the Duckworth Magnum Inboard 24 ft. 2007 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.

Boat Comparison

Duckworth Magnum Inboard 24 ft. 2007 vs Duckworth Pacific Silverwing 21 ft. 2007

Duckworth

Duckworth Magnum Inboard 24 ft. 2007

2007

View full specs →

Duckworth

Duckworth Pacific Silverwing 21 ft. 2007

2007

View full specs →

Detailed Evaluation & Buyer Recommendation

Duckworth Magnum Inboard 24 ft. 2007 vs Duckworth Pacific Silverwing 21 ft. 2007 — A Close Look at Two Deep Vees

When two boats share the same hull type — in this case both the Duckworth Magnum Inboard 24 ft. 2007 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?

For family outings this is probably the sharpest distinction between the two. The Duckworth Magnum Inboard 24 ft. 2007 is rated for 7 passengers, while the Duckworth Pacific Silverwing 21 ft. 2007 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Duckworth Magnum Inboard 24 ft. 2007 could be the deciding factor.

Bottom line: Choose the Duckworth Magnum Inboard 24 ft. 2007 if your priority is putting more people on the water — it handles 7 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The Duckworth Pacific Silverwing 21 ft. 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.

General Boat Info

MakeDuckworth

ModelMagnum Inboard 24 ft

ModelPacific Silverwing 21 ft

Model Year2007

Measurements / Dimensions

Beam102 in

Beam93.5 in

Beam - Meters2.59

Beam - Meters2.39

Beam - Inches102

Beam - Inches93.5

Deadrise14℃ at transom

Deadrise18℃

Width [transom] - Detail78 in

Width [transom] - Detail72 in

Height - Detail36 in

Height - Detail32 in

Height - Meters0.91

Height - Meters0.81

Height - Inches36

Height - Inches32

Length - Feet24

Length - Feet21

Length overall - Detail24 ft. 0 in

Length overall - Detail21 ft. 0 in

Length overall - Meters7.32

Length overall - Meters6.4

Length overall - Inches288

Length overall - Inches252

Body / Hull

Hull materialAluminum

Hull thickness0.125 in

Hull typeDeep vee

Engine and Drivetrain

Engine/s standardGM 8.1 l V-8

Engine/s standardGM 350 V-8

Fuel tank capacity - Detail80 gal

Fuel tank capacity - Detail62 gal

Fuel tank capacity - Liters302.83

Fuel tank capacity - Liters234.7

Fuel tank capacity - Gal8

Fuel tank capacity - Gal62

Fuel typeGas

Drive typeInboard

Drive typeOutboard

Duckworth Magnum Inboard 24 ft. 2007 vs Duckworth Pacific Silverwing 21 ft. 2007 — Common Questions

Which is the larger boat — the Duckworth Magnum Inboard 24 ft. 2007 or the Duckworth Pacific Silverwing 21 ft. 2007?

The Duckworth Magnum Inboard 24 ft. 2007 is the longer of the two at 24,0 feet overall. The Duckworth Pacific Silverwing 21 ft. 2007 comes in at 21,0 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

How many people can each boat hold?

The Duckworth Magnum Inboard 24 ft. 2007 is Coast Guard rated for 7 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.

Which boat is wider, and does it affect trailering?

The Duckworth Magnum Inboard 24 ft. 2007 measures 102" wide, compared to 94" for the Duckworth Pacific Silverwing 21 ft. 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.

Which boat has the larger fuel tank — the Duckworth Magnum Inboard 24 ft. 2007 or the Duckworth Pacific Silverwing 21 ft. 2007?

The Duckworth Pacific Silverwing 21 ft. 2007 has the bigger tank at 62 gallons, versus 8 gallons on the Duckworth Magnum Inboard 24 ft. 2007. That 54-gallon difference translates to roughly 162–270 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Duckworth Magnum Inboard 24 ft. 2007 and Duckworth Pacific Silverwing 21 ft. 2007 from the same manufacturer?

Yes — both the Duckworth Magnum Inboard 24 ft. 2007 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.

← Duckworth Magnum Inboard 24 ft. 2007 full specs ← Duckworth Pacific Silverwing 21 ft. 2007 full specs