Duckworth 28 2010 boat specs
Duckworth
Duckworth 28 2010
2010
View full specs →
VS
Duckworth Ultra Magnum Inboard Jet 24 2013 boat specs
Duckworth
Duckworth Ultra Magnum Inboard Jet 24 2013
2013
View full specs →

Duckworth 28 2010 vs Duckworth Ultra Magnum Inboard Jet 24 2013 — Same Brand, Different Boat

Matching a modified vee Duckworth 28 2010 against a deep vee Duckworth Ultra Magnum Inboard Jet 24 2013 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Size is the most obvious dividing line here. The Duckworth 28 2010 measures 28,0 feet overall (2010), giving it roughly 4,0 additional feet of deck space compared to the Duckworth Ultra Magnum Inboard Jet 24 2013 at 24,0 feet (2013). Weight tells a clearer story for trailering families: the Duckworth Ultra Magnum Inboard Jet 24 2013 tips the scales at 372 lbs — 321 lbs less than the Duckworth 28 2010 at 51 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 Duckworth 28 2010 carries a rated maximum of 500 hp. Engine data for the Duckworth Ultra Magnum Inboard Jet 24 2013 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Duckworth 28 2010 carries 13 gallons versus 8 gallons in the Duckworth Ultra Magnum Inboard Jet 24 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Duckworth 28 2010 is rated for 8 passengers, while the Duckworth Ultra Magnum Inboard Jet 24 2013 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Duckworth 28 2010 could be the deciding factor.

Bottom line: Choose the Duckworth 28 2010 if your priority is putting more people on the water — it handles 8 passengers and at 28,0 ft it has the deck room to back that rating up comfortably. The Duckworth Ultra Magnum Inboard Jet 24 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeDuckworth
MakeDuckworth
Model28
ModelUltra Magnum Inboard Jet 24
Model Year201
Model Year2013
Measurements / Dimensions
Beam102 x 0.190 in
Beam102 in
Beam - Meters0
Beam - Meters2.59
Beam - Inches0.19
Beam - Inches102
DeadriseBow Entry: 60° Forward Entry: 28° Transom: 20°
DeadriseTransom: 12°
Weight - Detail5,100 lbs
Weight - Detail3,720 lbs
Weight - kg2313.32
Weight - kg1687.36
Weight - lbs.51
Weight - lbs.372
Width [transom] - Detail96 x 0.250 in. (with reverse chine)
Width [transom] - Detail84 in
Height - DetailSides: 40 x 0.160 in
Height - DetailSides: 36 in
Height - Meters0
Height - Meters0.91
Height - Inches0.16
Height - Inches36
Length - Feet28
Length - Feet24
Length overall - Detail28 ft. 0 in
Length overall - Detail24 ft
Length overall - Meters8.53
Length overall - Meters7.32
Length overall - Inches336
Length overall - Inches288
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typeModified Vee
Hull typeDeep Vee
Hull thicknessnot available
Hull thicknessBottom: 0.190 in. 5086-H116 Sides: 0.125 in. 5052-H32
Engine and Drivetrain
Fuel tank capacity - Detail130 gal
Fuel tank capacity - Detail80 gal
Fuel tank capacity - Liters492.1
Fuel tank capacity - Liters302.83
Fuel tank capacity - Gal13
Fuel tank capacity - Gal8
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeInboard
Engine max500 hp
Engine maxnot available
Engine modelnot available
Engine model6.0 l MEFI-5 (catalyzed)
Impellernot available
ImpellerTurbo
Jet pumpnot available
Jet pumpHamilton 212

Duckworth 28 2010 vs Duckworth Ultra Magnum Inboard Jet 24 2013 — Common Questions

Which is the larger boat — the Duckworth 28 2010 or the Duckworth Ultra Magnum Inboard Jet 24 2013?
The Duckworth 28 2010 is the longer of the two at 28,0 feet overall. The Duckworth Ultra Magnum Inboard Jet 24 2013 comes in at 24,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Duckworth 28 2010 or the Duckworth Ultra Magnum Inboard Jet 24 2013?
For trailering, the Duckworth 28 2010 has the edge at 51 lbs dry weight versus 372 lbs for the Duckworth Ultra Magnum Inboard Jet 24 2013. 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.
What is the maximum horsepower rating for these boats?
The Duckworth 28 2010 has a documented max rating of 500 hp. Engine specifications for the Duckworth Ultra Magnum Inboard Jet 24 2013 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 28 2010 is Coast Guard rated for 8 passengers, while the Duckworth Ultra Magnum Inboard Jet 24 2013 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.
Which boat is wider, and does it affect trailering?
The Duckworth Ultra Magnum Inboard Jet 24 2013 measures 102" wide, compared to 0" for the Duckworth 28 2010. 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 28 2010 or the Duckworth Ultra Magnum Inboard Jet 24 2013?
The Duckworth 28 2010 has the bigger tank at 13 gallons, versus 8 gallons on the Duckworth Ultra Magnum Inboard Jet 24 2013. That 5-gallon difference translates to roughly 15–25 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Duckworth 28 2010 and Duckworth Ultra Magnum Inboard Jet 24 2013 from the same manufacturer?
Yes — both the Duckworth 28 2010 and the Duckworth Ultra Magnum Inboard Jet 24 2013 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.