Sea Ray 48 Sundancer 2005 boat specs
Sea Ray
Sea Ray 48 Sundancer 2005
2005
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VS
Sea Ray Sedan Bridge 480 2003 boat specs
Sea Ray
Sea Ray Sedan Bridge 480 2003
2003
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Sea Ray 48 Sundancer 2005 vs Sea Ray Sedan Bridge 480 2003 — Same Brand, Different Boat

The Sea Ray 48 Sundancer 2005 vs Sea Ray Sedan Bridge 480 2003 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 48 Sundancer 2005 at 51,0 ft versus Sea Ray Sedan Bridge 480 2003 at 48,0 ft. Weight tells a clearer story for trailering families: the Sea Ray Sedan Bridge 480 2003 tips the scales at 40 400 lbs — 40 372 lbs less than the Sea Ray 48 Sundancer 2005 at 28 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 Sedan Bridge 480 2003 tops out at 616 hp. Engine specs for the Sea Ray 48 Sundancer 2005 aren't listed — confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads — 4 gal and 5 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Sea Ray 48 Sundancer 2005 is rated for 15 passengers, while the Sea Ray Sedan Bridge 480 2003 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 48 Sundancer 2005 could be the deciding factor.

Bottom line: Choose the Sea Ray 48 Sundancer 2005 if your priority is putting more people on the water — it handles 15 passengers and at 51,0 ft it has the deck room to back that rating up comfortably. The Sea Ray Sedan Bridge 480 2003 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
Model48 Sundancer?
Modelnot available
Model Year2005
Model Yearnot available
Measurements / Dimensions
Beam14 ft. 8 in. (4.47 m)
Beam15.30 ft
Beam - Meters4.47
Beam - Meters4.66
Beam - Inches176
Beam - Inches184
Deadrise19℃
Deadrisenot available
Draft [max] - Detail48 in. (122 cm)
Draft [max] - Detail3.90 ft
Draft [max] - Meters1.22
Draft [max] - Meters1.19
Draft [max] - Inches48
Draft [max] - Inches47
Weight - Detail28,000 lbs. (12,701 kg)
Weight - Detailnot available
Weight - kg12700.58
Weight - kgnot available
Weight - lbs.28
Weight - lbs.not available
Length - Meters15.65
Length - Metersnot available
Length - Feet51
Length - Feet48
Length - Inches4
Length - Inchesnot available
Length overall - Detail51 ft. 4 in. (15.65 m)
Length overall - Detail48.00 ft
Length overall - Meters15.65
Length overall - Meters14.63
Length overall - Inches616
Length overall - Inches576
Displacementnot available
Displacement40400.00 lbs
Engine and Drivetrain
Engine/s standardTwin Cummins 490 QSC V-Drive (T-469 php)
Engine/s standardnot available
Fuel tank capacity - Detail400 gal. (1,514 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters1514.16
Fuel tank capacity - Liters1892.71
Fuel tank capacity - Gal4
Fuel tank capacity - Gal5
Drive typeInboard
Drive typeinboard
Engine makenot available
Engine makeCummins
Engine modelnot available
Engine modelQSM-11
Horsepowernot available
Horsepower616 hp
Fuel typenot available
Fuel typeDiesel
Engine 2 Engine Makenot available
Engine 2 Engine MakeCummins
Engine 2 Engine Modelnot available
Engine 2 Engine ModelQSM-11
Engine 2 Horsepowernot available
Engine 2 Horsepower616 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeDiesel
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Water capacity100 gal. (378.5 l)
Water capacity14
Holding tank capacity - Detail60 gal. (227.1 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters227.12
Holding tank capacity - Liters257.41
Holding tank capacity - Gal6
Holding tank capacity - Gal68
Sleeping capacitynot available
Sleeping capacity5
Cabinsnot available
Cabins3
Headnot available
Head2
Boat typenot available
Boat typePower

Sea Ray 48 Sundancer 2005 vs Sea Ray Sedan Bridge 480 2003 — Common Questions

Which is the larger boat — the Sea Ray 48 Sundancer 2005 or the Sea Ray Sedan Bridge 480 2003?
The Sea Ray 48 Sundancer 2005 is the longer of the two at 51,0 feet overall. The Sea Ray Sedan Bridge 480 2003 comes in at 48,0 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 48 Sundancer 2005 or the Sea Ray Sedan Bridge 480 2003?
For trailering, the Sea Ray 48 Sundancer 2005 has the edge at 28 lbs dry weight versus 40 400 lbs for the Sea Ray Sedan Bridge 480 2003. 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 Sedan Bridge 480 2003 has a documented max rating of 616 hp. Engine specifications for the Sea Ray 48 Sundancer 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 48 Sundancer 2005 is Coast Guard rated for 15 passengers, while the Sea Ray Sedan Bridge 480 2003 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 Sedan Bridge 480 2003 measures 184" wide, compared to 176" for the Sea Ray 48 Sundancer 2005. 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 48 Sundancer 2005 and Sea Ray Sedan Bridge 480 2003?
Both boats carry similar fuel loads — 4 gallons and 5 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 48 Sundancer 2005 and Sea Ray Sedan Bridge 480 2003 from the same manufacturer?
Yes — both the Sea Ray 48 Sundancer 2005 and the Sea Ray Sedan Bridge 480 2003 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.