Moomba Gravity XLV 2011 boat specs
Moomba
Moomba Gravity XLV 2011
2011
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VS
Moomba Mobius XLV GG 2006 boat specs
Moomba
Moomba Mobius XLV GG 2006
2006
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Moomba Gravity XLV 2011 vs Moomba Mobius XLV GG 2006 — Same Brand, Different Boat

The Moomba Gravity XLV 2011 vs Moomba Mobius XLV GG 2006 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.

On paper these two are close siblings in the size department — Moomba Gravity XLV 2011 at 23,0 ft versus Moomba Mobius XLV GG 2006 at 23,0 ft. At 36 lbs and 36 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 Gravity XLV 2011 carries a rated maximum of 325 hp. Engine data for the Moomba Mobius XLV GG 2006 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Both carry nearly identical fuel loads — 5 gal and 4 gal — so range won't be a tiebreaker here.

Both boats are rated for 16 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 Gravity XLV 2011 and Moomba Mobius XLV GG 2006 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeMoomba
MakeMoomba
ModelGravity XLV
ModelMobius XLV GG
Model Year2011
Model Year2006
Measurements / Dimensions
Beam98°
Beam98 in
Draft [max] - Detail26°
Draft [max] - Detail26 in
Weight - Detail3,600 lbs
Weight - Detail3,600 lbs
Weight - kg1632.93
Weight - kg1632.93
Weight - lbs.36
Weight - lbs.36
Length - Feet23
Length - Feet23
Length overall - Detail23 ft
Length overall - Detail23 ft. 0 in
Length overall - Meters7.01
Length overall - Meters7.01
Length overall - Inches276
Length overall - Inches276
Beam - Metersnot available
Beam - Meters2.49
Beam - Inchesnot available
Beam - Inches98
Draft [max] - Metersnot available
Draft [max] - Meters0.66
Draft [max] - Inchesnot available
Draft [max] - Inches26
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine/s standard5.7 l, V8, EFI
Engine/s standard310 hp, V-8
Fuel tank capacity - Detail50 gal
Fuel tank capacity - Detail40 gal
Fuel tank capacity - Liters189.27
Fuel tank capacity - Liters151.42
Fuel tank capacity - Gal5
Fuel tank capacity - Gal4
Fuel typeGas
Fuel typenot available
Horsepower325 hp
Horsepowernot available
Drive typenot available
Drive typeI/O
Operational Info
Maximum people16
Maximum people16

Moomba Gravity XLV 2011 vs Moomba Mobius XLV GG 2006 — Common Questions

Which is the larger boat — the Moomba Gravity XLV 2011 or the Moomba Mobius XLV GG 2006?
The Moomba Mobius XLV GG 2006 is the longer of the two at 23,0 feet overall. The Moomba Gravity XLV 2011 comes in at 23,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Moomba Gravity XLV 2011 or the Moomba Mobius XLV GG 2006?
For trailering, the Moomba Mobius XLV GG 2006 has the edge at 36 lbs dry weight versus 36 lbs for the Moomba Gravity XLV 2011. 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 Gravity XLV 2011 has a documented max rating of 325 hp. Engine specifications for the Moomba Mobius XLV GG 2006 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 Gravity XLV 2011 is Coast Guard rated for 16 passengers, while the Moomba Mobius XLV GG 2006 is certified for 16. 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.
How do the fuel tanks compare on the Moomba Gravity XLV 2011 and Moomba Mobius XLV GG 2006?
Both boats carry similar fuel loads — 5 gallons and 4 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 Gravity XLV 2011 and Moomba Mobius XLV GG 2006 from the same manufacturer?
Yes — both the Moomba Gravity XLV 2011 and the Moomba Mobius XLV GG 2006 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.