Sea Ray 580 Sedan Bridge 2010 boat specs
Sea Ray
Sea Ray 580 Sedan Bridge 2010
2010
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VS
Sea Ray Sedan 550 1996 boat specs
Sea Ray
Sea Ray Sedan 550 1996
1996
View full specs →

Sea Ray 580 Sedan Bridge 2010 vs Sea Ray Sedan 550 1996: Same Brand, Different Boat

The Sea Ray 580 Sedan Bridge 2010 vs Sea Ray Sedan 550 1996 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 - Sea Ray 580 Sedan Bridge 2010 at 58,6 ft versus Sea Ray Sedan 550 1996 at 56,1 ft. Weight tells a clearer story for trailering families: the Sea Ray 580 Sedan Bridge 2010 tips the scales at 51 500 lbs - 5 800 lbs more than the Sea Ray Sedan 550 1996 at 45 700 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 power gap is worth calling out. Rated to 861 hp, the Sea Ray 580 Sedan Bridge 2010 has a 61-hp advantage over the Sea Ray Sedan 550 1996's 800-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads - 700 gal and 700 gal - so range won't be a tiebreaker here.

Both boats are rated for 17 passengers - a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: The Sea Ray 580 Sedan Bridge 2010 at 58,6 ft is the right call if deck space, comfort, and entertaining are top of your list. The Sea Ray Sedan 550 1996 at 56,1 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
Model580 Sedan Bridge
Modelnot available
Model Year2010
Model Yearnot available
Measurements / Dimensions
Beam16 ft. 0 in. (4.88 m)
Beam15.00 ft
Beam - Meters4.88
Beam - Meters4.57
Beam - Inches192
Beam - Inches180
Deadrise17℃
Deadrisenot available
Draft [max] - DetailInboards: 51 in. (130 cm)
Draft [max] - Detail5.00 ft
Draft [max] - Meters1.3
Draft [max] - Meters1.52
Draft [max] - Inches51
Draft [max] - Inches60
Weight - Detail51,500 lbs. (23,360 kg)
Weight - Detailnot available
Weight - kg23359.99
Weight - kgnot available
Weight - lbs.51500
Weight - lbs.not available
Length - Feet58.58
Length - Feet56.12
Length [over all with swim platform]61 ft. 4 in. (18.69 m)
Length [over all with swim platform]not available
Length overall - Detail58 ft. 7 in. (17.88 m)
Length overall - Detail56.12 ft
Length overall - Meters17.86
Length overall - Meters17.11
Length overall - Inches703
Length overall - Inches673
Displacementnot available
Displacement45700.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeSemi Displacement
Hull typenot available
Engine and Drivetrain
Engine/s standardMAN® T-900 CRM V-8 Diesel Inboards
Engine/s standardnot available
Fuel tank capacity - Detail700 gal. (2,649 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters2649.79
Fuel tank capacity - Liters2649.79
Fuel tank capacity - Gal700
Fuel tank capacity - Gal700
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeinboard
HorsepowerTwin 861 hp (642 kW)
Horsepower800 hp
Engine makenot available
Engine makeCaterpillar
Engine 2 Engine Makenot available
Engine 2 Engine MakeCaterpillar
Engine 2 Horsepowernot available
Engine 2 Horsepower800 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeDiesel
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Water capacity150 gal. (568 l)
Water capacity200
Holding tank capacity - Detail68 gal. (257 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters257.41
Holding tank capacity - Liters257.41
Holding tank capacity - Gal68
Holding tank capacity - Gal68
Sleeping capacitynot available
Sleeping capacity6
Cabinsnot available
Cabins3
Headnot available
Head2
Boat typenot available
Boat typePower

Sea Ray 580 Sedan Bridge 2010 vs Sea Ray Sedan 550 1996 - Common Questions

Which is the larger boat - the Sea Ray 580 Sedan Bridge 2010 or the Sea Ray Sedan 550 1996?
The Sea Ray 580 Sedan Bridge 2010 is the longer of the two at 58,6 feet overall. The Sea Ray Sedan 550 1996 comes in at 56,1 feet, making it roughly 2,5 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Sea Ray 580 Sedan Bridge 2010 or the Sea Ray Sedan 550 1996?
For trailering, the Sea Ray Sedan 550 1996 has the edge at 45 700 lbs dry weight versus 51 500 lbs for the Sea Ray 580 Sedan Bridge 2010. 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.
Which boat can handle a bigger outboard?
The Sea Ray 580 Sedan Bridge 2010 is rated to a maximum of 861 hp, giving it the larger power ceiling. The Sea Ray Sedan 550 1996 tops out at 800 hp. Keep in mind that maximum ratings are just that - matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Sea Ray 580 Sedan Bridge 2010 is Coast Guard rated for 17 passengers, while the Sea Ray Sedan 550 1996 is certified for 17. 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 580 Sedan Bridge 2010 measures 192" wide, compared to 180" for the Sea Ray Sedan 550 1996. 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.
How do the fuel tanks compare on the Sea Ray 580 Sedan Bridge 2010 and Sea Ray Sedan 550 1996?
Both boats carry similar fuel loads - 700 gallons and 700 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Sea Ray 580 Sedan Bridge 2010 and Sea Ray Sedan 550 1996 from the same manufacturer?
Yes - both the Sea Ray 580 Sedan Bridge 2010 and the Sea Ray Sedan 550 1996 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.