Moomba Outback 2005 boat specs
Moomba
Moomba Outback 2005
2005
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VS
Moomba Outback 2011 boat specs
Moomba
Moomba Outback 2011
2011
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Moomba Outback 2005 vs Moomba Outback 2011 — Same Brand, Different Boat

The Moomba Outback 2005 vs Moomba Outback 2011 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.

Size is the most obvious dividing line here. The Moomba Outback 2011 measures 20,5 feet overall (2011), giving it roughly 18,5 additional feet of deck space compared to the Moomba Outback 2005 at 2,0 feet (2005). At 275 lbs and 275 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The Moomba Outback 2011 tops out at 325 hp. Engine specs for the Moomba Outback 2005 aren't listed — confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads — 28 gal and 28 gal — so range won't be a tiebreaker here.

Both boats are rated for 1 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 Moomba Outback 2011 at 20,5 ft is the right call if deck space, comfort, and entertaining are top of your list. The Moomba Outback 2005 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
MakeMoomba
MakeMoomba
ModelOutback
ModelOutback
Model Year2005
Model Year2011
Measurements / Dimensions
Beam95 in
Beam95 in
Beam - Meters2.41
Beam - Meters2.41
Beam - Inches95
Beam - Inches95
Draft [max] - Detail22 in
Draft [max] - Detail22 in
Draft [max] - Meters0.56
Draft [max] - Meters0.56
Draft [max] - Inches22
Draft [max] - Inches22
Weight - Detail2,750 lbs
Weight - Detail2,750 lbs
Weight - kg1247.38
Weight - kg1247.38
Weight - lbs.275
Weight - lbs.275
Length - Feet2
Length - Feet20.5
Length - Inches6
Length - Inchesnot available
Length overall - Detail20 ft. 6 in
Length overall - Detail20 ft. 6 in
Length overall - Meters6.25
Length overall - Meters6.25
Length overall - Inches246
Length overall - Inches246
Length [over all with swim platform]not available
Length [over all with swim platform]22 ft. 6 in
Engine and Drivetrain
Engine/s standard310 hp, V-8
Engine/s standardnot available
Fuel tank capacity - Detail28 gal
Fuel tank capacity - Detail28 gal
Fuel tank capacity - Liters105.99
Fuel tank capacity - Liters105.99
Fuel tank capacity - Gal28
Fuel tank capacity - Gal28
Engine makenot available
Engine makeIndmar
Engine modelnot available
Engine modelAssault™ 5.7 l MPI V8 with digital cruise
Fuel systemnot available
Fuel systemEFI
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeInboard
Horsepowernot available
Horsepower325 hp
Operational Info
Maximum people1
Maximum people1
Maximum capacitynot available
Maximum capacity1,400 lbs
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Trailer Info
Trailer - Length over allnot available
Trailer - Length over all23 ft. 10 in
Trailer - Weightnot available
Trailer - Weight3,600 lbs
Trailer - Widthnot available
Trailer - Width102 in

Moomba Outback 2005 vs Moomba Outback 2011 — Common Questions

Which is the larger boat — the Moomba Outback 2005 or the Moomba Outback 2011?
The Moomba Outback 2011 is the longer of the two at 20,5 feet overall. The Moomba Outback 2005 comes in at 2,0 feet, making it roughly 18,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Moomba Outback 2005 or the Moomba Outback 2011?
For trailering, the Moomba Outback 2011 has the edge at 275 lbs dry weight versus 275 lbs for the Moomba Outback 2005. 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 Moomba Outback 2011 has a documented max rating of 325 hp. Engine specifications for the Moomba Outback 2005 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 Moomba Outback 2005 is Coast Guard rated for 1 passengers, while the Moomba Outback 2011 is certified for 1. 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 Moomba Outback 2005 and Moomba Outback 2011 share an 95 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 Moomba Outback 2005 and Moomba Outback 2011?
Both boats carry similar fuel loads — 28 gallons and 28 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Moomba Outback 2005 and Moomba Outback 2011 from the same manufacturer?
Yes — both the Moomba Outback 2005 and the Moomba Outback 2011 are built by Moomba. 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.