Sea Ray 550 Sedan Bridge 2005 boat specs
Sea Ray
Sea Ray 550 Sedan Bridge 2005
2005
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VS
Sea Ray Sundancer 470 2013 boat specs
Sea Ray
Sea Ray Sundancer 470 2013
2013
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Sea Ray 550 Sedan Bridge 2005 vs Sea Ray Sundancer 470 2013 — Same Brand, Different Boat

The Sea Ray 550 Sedan Bridge 2005 vs Sea Ray Sundancer 470 2013 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.

Size is the most obvious dividing line here. The Sea Ray 550 Sedan Bridge 2005 measures 58,0 feet overall (2005), giving it roughly 10,7 additional feet of deck space compared to the Sea Ray Sundancer 470 2013 at 47,3 feet (2013). Weight tells a clearer story for trailering families: the Sea Ray Sundancer 470 2013 tips the scales at 28 500 lbs — 27 985 lbs less than the Sea Ray 550 Sedan Bridge 2005 at 515 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.

The Sea Ray Sundancer 470 2013 tops out at 480 hp. Engine specs for the Sea Ray 550 Sedan Bridge 2005 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Sea Ray Sundancer 470 2013 carries 35 gallons versus 7 gallons in the Sea Ray 550 Sedan Bridge 2005. 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 Sea Ray 550 Sedan Bridge 2005 is rated for 17 passengers, while the Sea Ray Sundancer 470 2013 caps at 14. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 550 Sedan Bridge 2005 could be the deciding factor.

Bottom line: Choose the Sea Ray 550 Sedan Bridge 2005 if your priority is putting more people on the water — it handles 17 passengers and at 58,0 ft it has the deck room to back that rating up comfortably. The Sea Ray Sundancer 470 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 14 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
Makenot available
Model550 Sedan Bridge
Modelnot available
Model Year2005
Model Yearnot available
Measurements / Dimensions
Beam16 ft. 0 in. (4.88 m)
Beam14.10 ft
Beam - Meters4.88
Beam - Meters4.3
Beam - Inches192
Beam - Inches169
Deadrise17℃
Deadrisenot available
Draft [max] - Detail51 in. (129.54 cm)
Draft [max] - Detail4.00 ft
Draft [max] - Meters1.3
Draft [max] - Meters1.22
Draft [max] - Inches51
Draft [max] - Inches48
Weight - Detail51,500 lbs. (23,360 kg)
Weight - Detailnot available
Weight - kg23359.99
Weight - kgnot available
Weight - lbs.515
Weight - lbs.not available
Length - Meters17.85
Length - Metersnot available
Length - Feet58
Length - Feet47.3
Length - Inches7
Length - Inchesnot available
Length overall - Detail58 ft. 7 in. (17.85 m)
Length overall - Detail47.30 ft
Length overall - Meters17.86
Length overall - Meters14.42
Length overall - Inches703
Length overall - Inches568
Draft Minnot available
Draft Min3.90 ft
Displacementnot available
Displacement28500.00 lbs
Engine and Drivetrain
Engine/s standardT-MAN 2848LE4 V8 Diesel Inboards (T-765 hp - 571 kw)
Engine/s standardnot available
Fuel tank capacity - Detail700 gal. (2,649.5 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters2649.79
Fuel tank capacity - Liters1324.89
Fuel tank capacity - Gal7
Fuel tank capacity - Gal35
Drive typeInboard
Drive typeinboard
Engine makenot available
Engine makeCummins
Engine modelnot available
Engine modelQSB 480 HO P Diesel
Horsepowernot available
Horsepower480 hp
Fuel typenot available
Fuel typeDiesel
Engine 2 Engine Makenot available
Engine 2 Engine MakeCummins
Engine 2 Engine Modelnot available
Engine 2 Engine ModelQSB 480 HO P Diesel
Engine 2 Horsepowernot available
Engine 2 Horsepower480 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeDiesel
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Water capacity150 gal. (567.8 l)
Water capacity1
Holding tank capacity - Detail68 gal. (257.4 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters257.41
Holding tank capacity - Liters158.99
Holding tank capacity - Gal68
Holding tank capacity - Gal42
Sleeping capacitynot available
Sleeping capacity4
Headnot available
Head2
Boat typenot available
Boat typePower

Sea Ray 550 Sedan Bridge 2005 vs Sea Ray Sundancer 470 2013 — Common Questions

Which is the larger boat — the Sea Ray 550 Sedan Bridge 2005 or the Sea Ray Sundancer 470 2013?
The Sea Ray 550 Sedan Bridge 2005 is the longer of the two at 58,0 feet overall. The Sea Ray Sundancer 470 2013 comes in at 47,3 feet, making it roughly 10,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 550 Sedan Bridge 2005 or the Sea Ray Sundancer 470 2013?
For trailering, the Sea Ray 550 Sedan Bridge 2005 has the edge at 515 lbs dry weight versus 28 500 lbs for the Sea Ray Sundancer 470 2013. 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 Sea Ray Sundancer 470 2013 has a documented max rating of 480 hp. Engine specifications for the Sea Ray 550 Sedan Bridge 2005 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 Sea Ray 550 Sedan Bridge 2005 is Coast Guard rated for 17 passengers, while the Sea Ray Sundancer 470 2013 is certified for 14. 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 Sea Ray 550 Sedan Bridge 2005 measures 192" wide, compared to 169" for the Sea Ray Sundancer 470 2013. 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 Sea Ray 550 Sedan Bridge 2005 or the Sea Ray Sundancer 470 2013?
The Sea Ray Sundancer 470 2013 has the bigger tank at 35 gallons, versus 7 gallons on the Sea Ray 550 Sedan Bridge 2005. That 28-gallon difference translates to roughly 84–140 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 550 Sedan Bridge 2005 and Sea Ray Sundancer 470 2013 from the same manufacturer?
Yes — both the Sea Ray 550 Sedan Bridge 2005 and the Sea Ray Sundancer 470 2013 are built by Sea Ray. 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.