Moomba Mobius LS 2007 boat specs
Moomba
Moomba Mobius LS 2007
2007
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VS
Moomba Outback 2004 boat specs
Moomba
Moomba Outback 2004
2004
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Moomba Mobius LS 2007 vs Moomba Outback 2004 — Same Brand, Different Boat

The Moomba Mobius LS 2007 vs Moomba Outback 2004 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.

The Moomba Mobius LS 2007 carries a rated maximum of 325 hp. Engine data for the Moomba Outback 2004 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Moomba Mobius LS 2007 carries 34 gallons versus 28 gallons in the Moomba Outback 2004. 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 Moomba Mobius LS 2007 is rated for 13 passengers, while the Moomba Outback 2004 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Moomba Mobius LS 2007 could be the deciding factor.

Bottom line: Choose the Moomba Mobius LS 2007 if your priority is putting more people on the water — it handles 13 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Moomba Outback 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.
General Boat Info
MakeMoomba
MakeMoomba
ModelMobius LS
ModelOutback
Model Year2007
Model Year2004
Measurements / Dimensions
Beam97 in. (2.46 m)
Beam95 in
Beam - Meters2.46
Beam - Meters2.41
Beam - Inches97
Beam - Inches95
Draft [max] - Detail22 in. (0.56 m)
Draft [max] - Detail22 in
Draft [max] - Meters0.56
Draft [max] - Meters0.56
Draft [max] - Inches22
Draft [max] - Inches22
Weight - Detail3,100 lbs. (1,406 kg)
Weight - Detail2750 lbs
Weight - kg1406.14
Weight - kg1247.38
Weight - lbs.31
Weight - lbs.275
Length - Meters6.55
Length - Metersnot available
Length - Feet21
Length - Feetnot available
Length - Inches6
Length - Inchesnot available
Length [over all with swim platform]23 ft. (6 in. (7.16 m)
Length [over all with swim platform]not available
Length overall - Detail21 ft. 6 in. (6.55 m)
Length overall - Detail22 ft. 6 in
Length overall - Meters6.55
Length overall - Meters6.86
Length overall - Inches258
Length overall - Inches27
Body / Hull
Hull materialFiberglass
Hull materialnot available
Engine and Drivetrain
Engine/s standard5.7 l, V-8, EFI
Engine/s standard310 HP
Fuel tank capacity - Detail34 gal. (129 l)
Fuel tank capacity - Detail28 gal
Fuel tank capacity - Liters128.7
Fuel tank capacity - Liters105.99
Fuel tank capacity - Gal34
Fuel tank capacity - Gal28
Fuel typeGas
Fuel typenot available
Drive typeInboard
Drive typenot available
Engine max325 hp
Engine maxnot available
Operational Info
Maximum capacity1,800 lbs. (816 kg)
Maximum capacitynot available
Maximum people13
Maximum people10 persons
Trailer Info
Trailer - DetailBoatmate
Trailer - Detailnot available
Trailer - Length over all25 ft. 3 in. (7.70 m) w/boat
Trailer - Length over allnot available
Trailer - Weight4,000 lbs. (1,814 kg) w/boat
Trailer - Weightnot available
Trailer - Width102 in. (2.59 m) w/boat
Trailer - Widthnot available

Moomba Mobius LS 2007 vs Moomba Outback 2004 — Common Questions

Which is easier to trailer — the Moomba Mobius LS 2007 or the Moomba Outback 2004?
For trailering, the Moomba Mobius LS 2007 has the edge at 31 lbs dry weight versus 275 lbs for the Moomba Outback 2004. 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 Mobius LS 2007 has a documented max rating of 325 hp. Engine specifications for the Moomba Outback 2004 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 Mobius LS 2007 is Coast Guard rated for 13 passengers, while the Moomba Outback 2004 is certified for 10. 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 Moomba Mobius LS 2007 measures 97" wide, compared to 95" for the Moomba Outback 2004. 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 Moomba Mobius LS 2007 or the Moomba Outback 2004?
The Moomba Mobius LS 2007 has the bigger tank at 34 gallons, versus 28 gallons on the Moomba Outback 2004. That 6-gallon difference translates to roughly 18–30 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Moomba Mobius LS 2007 and Moomba Outback 2004 from the same manufacturer?
Yes — both the Moomba Mobius LS 2007 and the Moomba Outback 2004 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.