Detailed Evaluation & Buyer Recommendation
Oceanco Constellation 1999 vs Oceanco Seven Seas 2023 — Same Brand, Different Boat
The Oceanco Constellation 1999 vs Oceanco Seven Seas 2023 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 Seven Seas 2023 tops out at 1 448 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 Seven Seas 2023 is rated for 114 passengers, while the Oceanco Constellation 1999 caps at 79. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Oceanco Seven Seas 2023 could be the deciding factor.
Bottom line: Choose the Oceanco Seven Seas 2023 if your priority is putting more people on the water — it handles 114 passengers and at 375,0 ft it has the deck room to back that rating up comfortably. The Oceanco Constellation 1999 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 79 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail262.00 ft
Length overall - Detail375.00 ft
Length - Feet262
Length - Feet375
Length overall - Meters79.86
Length overall - Meters114.3
Length overall - Inches3144
Length overall - Inches4500
Beam - Meters13.11
Beam - Meters15.85
Beam - Inches516
Beam - Inches624
Draft [max] - Detail13.10 ft
Draft [max] - Detailnot available
Draft [max] - Meters3.99
Draft [max] - Metersnot available
Draft [max] - Inches157
Draft [max] - Inchesnot available
Displacementnot available
Displacement8888000.00 lbs
Engine and Drivetrain
Engine makeMTU
Engine makeMTU
Engine model20V 1163 TB73L
Engine model12V2000M72
Engine 2 Engine MakeMTU
Engine 2 Engine MakeMTU
Engine 2 Engine Model20V 1163 TB73L
Engine 2 Engine Model12V2000M72
Horsepowernot available
Horsepower1448 hp
Engine 2 Horsepowernot available
Engine 2 Horsepower1448 hp
Performance
Cruising speed20
Cruising speed17
Cruising speed measureknots
Cruising speed measureknots
Maximum speed24
Maximum speed20
Maximum speed measureknots
Maximum speed measureknots
Operational Info
Cabins9
Cabinsnot available
Boat typePower
Boat typePower