Oceanco Alfa G 2004 boat specs
Oceanco
Oceanco Alfa G 2004
2004
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VS
Oceanco Treehouse 2001 boat specs
Oceanco
Oceanco Treehouse 2001
2001
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Oceanco Alfa G 2004 vs Oceanco Treehouse 2001 — Same Brand, Different Boat

The Oceanco Alfa G 2004 vs Oceanco Treehouse 2001 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 — Oceanco Alfa G 2004 at 197,0 ft versus Oceanco Treehouse 2001 at 194,0 ft. Weight tells a clearer story for trailering families: the Oceanco Alfa G 2004 tips the scales at 2 400 000 lbs — 462 000 lbs more than the Oceanco Treehouse 2001 at 1 938 000 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.

Both boats share a closely matched power ceiling — 1 650 hp for the Oceanco Alfa G 2004 and 1 650 hp for the Oceanco Treehouse 2001. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Oceanco Alfa G 2004 carries 34 078 gallons versus 4 438 gallons in the Oceanco Treehouse 2001. 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 Oceanco Alfa G 2004 is rated for 60 passengers, while the Oceanco Treehouse 2001 caps at 59. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Oceanco Alfa G 2004 could be the deciding factor.

Bottom line: Choose the Oceanco Alfa G 2004 if your priority is putting more people on the water — it handles 60 passengers and at 197,0 ft it has the deck room to back that rating up comfortably. The Oceanco Treehouse 2001 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 59 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail197.00 ft
Length overall - Detail194.00 ft
Length - Feet197
Length - Feet194
Length overall - Meters60.05
Length overall - Meters59.13
Length overall - Inches2364
Length overall - Inches2328
Beam34.00 ft
Beam34.00 ft
Beam - Meters10.36
Beam - Meters10.36
Beam - Inches408
Beam - Inches408
Draft [max] - Detail12.40 ft
Draft [max] - Detail11.90 ft
Draft [max] - Meters3.78
Draft [max] - Meters3.63
Draft [max] - Inches149
Draft [max] - Inches143
Displacement2400000.00 lbs
Displacement1938000.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal34078
Fuel tank capacity - Gal4438
Fuel tank capacity - Liters128999.2
Fuel tank capacity - Liters167996.5
Engine makeCaterpillar
Engine makeCaterpillar
Engine model3512B DITA
Engine model3512B DITA
Horsepower1650 hp
Horsepower1650 hp
Engine 2 Engine MakeCaterpillar
Engine 2 Engine MakeCaterpillar
Engine 2 Engine Model3512B DITA
Engine 2 Engine Model3512B DITA
Engine 2 Horsepower1650 hp
Engine 2 Horsepower1650 hp
Performance
Cruising speed12
Cruising speednot available
Cruising speed measureknots
Cruising speed measurenot available
Maximum speed15
Maximum speednot available
Maximum speed measureknots
Maximum speed measurenot available
Operational Info
Cabins6
Cabins6
Water capacity9404
Water capacity5204
Boat typePower
Boat typePower

Oceanco Alfa G 2004 vs Oceanco Treehouse 2001 — Common Questions

Which is the larger boat — the Oceanco Alfa G 2004 or the Oceanco Treehouse 2001?
The Oceanco Alfa G 2004 is the longer of the two at 197,0 feet overall. The Oceanco Treehouse 2001 comes in at 194,0 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Oceanco Alfa G 2004 or the Oceanco Treehouse 2001?
For trailering, the Oceanco Treehouse 2001 has the edge at 1 938 000 lbs dry weight versus 2 400 000 lbs for the Oceanco Alfa G 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.
How many people can each boat hold?
The Oceanco Alfa G 2004 is Coast Guard rated for 60 passengers, while the Oceanco Treehouse 2001 is certified for 59. 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 Oceanco Alfa G 2004 and Oceanco Treehouse 2001 share an 34.00 ft 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.
Which boat has the larger fuel tank — the Oceanco Alfa G 2004 or the Oceanco Treehouse 2001?
The Oceanco Alfa G 2004 has the bigger tank at 34 078 gallons, versus 4 438 gallons on the Oceanco Treehouse 2001. That 29640-gallon difference translates to roughly 88920–148200 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Oceanco Alfa G 2004 and Oceanco Treehouse 2001 from the same manufacturer?
Yes — both the Oceanco Alfa G 2004 and the Oceanco Treehouse 2001 are built by Oceanco. 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.