Detailed Evaluation & Buyer Recommendation
Sea Ray 55 Sundancer 2007 vs Sea Ray Sedan Bridge 390 2010 — Same Brand, Different Boat
The Sea Ray 55 Sundancer 2007 vs Sea Ray Sedan Bridge 390 2010 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 power gap is worth calling out. Rated to 861 hp, the Sea Ray 55 Sundancer 2007 has a 481-hp advantage over the Sea Ray Sedan Bridge 390 2010's 380-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sea Ray 55 Sundancer 2007 carries 825 gallons versus 3 gallons in the Sea Ray Sedan Bridge 390 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Bottom line: The Sea Ray Sedan Bridge 390 2010 at 39,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Sea Ray 55 Sundancer 2007 at 6,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeSea Ray
Makenot available
Model55 Sundancer?
Modelnot available
Model Year2007
Model Yearnot available
Measurements / Dimensions
Beam15 ft. 11 in. (4.85 m)
Beam13.00 ft
Beam - Meters4.85
Beam - Meters3.96
Beam - Inches191
Beam - Inches156
Deadrise17℃
Deadrisenot available
Draft [max] - Detail54 in. (137 cm)
Draft [max] - Detail4.00 ft
Draft [max] - Meters1.37
Draft [max] - Meters1.22
Draft [max] - Inches54
Draft [max] - Inches48
Weight - Detail53,000 lbs. (24,041 kg)
Weight - Detailnot available
Weight - kg24040.38
Weight - kgnot available
Weight - lbs.53
Weight - lbs.not available
Length - Meters18.29
Length - Metersnot available
Length - Feet6
Length - Feet39
Length [over all with swim platform]60 ft. 0 in. (18.29 m)
Length [over all with swim platform]not available
Length overall - Detailnot available
Length overall - Detail39.00 ft
Length overall - Metersnot available
Length overall - Meters11.89
Length overall - Inchesnot available
Length overall - Inches468
Body / Hull
Hull materialFiberglass
Hull materialnot available
Engine and Drivetrain
Engine/s standardTwin MAN 800 CR Diesel Inboards 765 hp (570 kW)
Engine/s standardnot available
Fuel tank capacity - Detail825 gal. (3,122.6 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters3122.96
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal825
Fuel tank capacity - Gal3
Fuel typeDiesel
Fuel typeGas
Drive typeInboard - Twin
Drive typeinboard
Engine max861 hp (642 kW)
Engine maxnot available
Engine makenot available
Engine makeMercruiser
Horsepowernot available
Horsepower380 hp
Engine 2 Engine Makenot available
Engine 2 Engine MakeMercruiser
Engine 2 Horsepowernot available
Engine 2 Horsepower370 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeGas
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Water capacity200 gal. (757.1 l)
Water capacity75
Water heater capacity20 gal. (75.7 l)
Water heater capacitynot available
Holding tank capacity - Detail70 gal. (264.9 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters264.98
Holding tank capacity - Liters132.49
Holding tank capacity - Gal7
Holding tank capacity - Gal35
Sleeping capacitynot available
Sleeping capacity4
Cabinsnot available
Cabins2
Boat typenot available
Boat typePower