Oceanco Constellation 1999 vs Oceanco Treehouse 2001 - Boat Spec Comparison

Q: Which is the larger boat — the Oceanco Constellation 1999 or the Oceanco Treehouse 2001?

The Oceanco Constellation 1999 is the longer of the two at 262,0 feet overall. The Oceanco Treehouse 2001 comes in at 194,0 feet, making it roughly 68,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: What is the maximum horsepower rating for these boats?

The Oceanco Treehouse 2001 has a documented max rating of 1 650 hp. Engine specifications for the Oceanco Constellation 1999 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Oceanco Constellation 1999 is Coast Guard rated for 79 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.

Q: Which boat is wider, and does it affect trailering?

The Oceanco Constellation 1999 measures 516" wide, compared to 408" for the Oceanco Treehouse 2001. 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.

Q: Are the Oceanco Constellation 1999 and Oceanco Treehouse 2001 from the same manufacturer?

Yes — both the Oceanco Constellation 1999 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.

Boat Comparison

Oceanco Constellation 1999 vs Oceanco Treehouse 2001

Oceanco

Oceanco Constellation 1999

1999

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Oceanco

Oceanco Treehouse 2001

2001

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Detailed Evaluation & Buyer Recommendation

Oceanco Constellation 1999 vs Oceanco Treehouse 2001 — Same Brand, Different Boat

The Oceanco Constellation 1999 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.

The Oceanco Treehouse 2001 tops out at 1 650 hp. Engine specs for the Oceanco Constellation 1999 aren't listed — confirm with a dealer before selecting an outboard.

For family outings this is probably the sharpest distinction between the two. The Oceanco Constellation 1999 is rated for 79 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 Constellation 1999 could be the deciding factor.

Bottom line: Choose the Oceanco Constellation 1999 if your priority is putting more people on the water — it handles 79 passengers and at 262,0 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 - Detail262.00 ft

Length overall - Detail194.00 ft

Length - Feet262

Length - Feet194

Length overall - Meters79.86

Length overall - Meters59.13

Length overall - Inches3144

Length overall - Inches2328

Beam43.00 ft

Beam34.00 ft

Beam - Meters13.11

Beam - Meters10.36

Beam - Inches516

Beam - Inches408

Draft [max] - Detail13.10 ft

Draft [max] - Detail11.90 ft

Draft [max] - Meters3.99

Draft [max] - Meters3.63

Draft [max] - Inches157

Draft [max] - Inches143

Displacementnot available

Displacement1938000.00 lbs

Engine and Drivetrain

Engine makeMTU

Engine makeCaterpillar

Engine model20V 1163 TB73L

Engine model3512B DITA

Engine 2 Engine MakeMTU

Engine 2 Engine MakeCaterpillar

Engine 2 Engine Model20V 1163 TB73L

Engine 2 Engine Model3512B DITA

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal4438

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters167996.5

Horsepowernot available

Horsepower1650 hp

Engine 2 Horsepowernot available

Engine 2 Horsepower1650 hp

Performance

Cruising speed20

Cruising speednot available

Cruising speed measureknots

Cruising speed measurenot available

Maximum speed24

Maximum speednot available

Maximum speed measureknots

Maximum speed measurenot available

Operational Info

Cabins9

Cabins6

Boat typePower

Water capacitynot available

Water capacity5204

Oceanco Constellation 1999 vs Oceanco Treehouse 2001 — Common Questions

Which is the larger boat — the Oceanco Constellation 1999 or the Oceanco Treehouse 2001?

The Oceanco Constellation 1999 is the longer of the two at 262,0 feet overall. The Oceanco Treehouse 2001 comes in at 194,0 feet, making it roughly 68,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

What is the maximum horsepower rating for these boats?

The Oceanco Treehouse 2001 has a documented max rating of 1 650 hp. Engine specifications for the Oceanco Constellation 1999 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 Oceanco Constellation 1999 is Coast Guard rated for 79 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.

Which boat is wider, and does it affect trailering?

The Oceanco Constellation 1999 measures 516" wide, compared to 408" for the Oceanco Treehouse 2001. 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.

Are the Oceanco Constellation 1999 and Oceanco Treehouse 2001 from the same manufacturer?

Yes — both the Oceanco Constellation 1999 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.

← Oceanco Constellation 1999 full specs ← Oceanco Treehouse 2001 full specs