Sea Ray 450 Sundancer 2013 boat specs
Sea Ray
Sea Ray 450 Sundancer 2013
2013
View full specs →
VS
Sea Ray Sedan Bridge 27 1991 boat specs
Sea Ray
Sea Ray Sedan Bridge 27 1991
1991
View full specs →

Sea Ray 450 Sundancer 2013 vs Sea Ray Sedan Bridge 27 1991 — Same Brand, Different Boat

The Sea Ray 450 Sundancer 2013 vs Sea Ray Sedan Bridge 27 1991 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 450 Sundancer 2013 measures 45,4 feet overall (2013), giving it roughly 9,3 additional feet of deck space compared to the Sea Ray Sedan Bridge 27 1991 at 36,1 feet (1991). Weight tells a clearer story for trailering families: the Sea Ray 450 Sundancer 2013 tips the scales at 27 205 lbs — 12 705 lbs more than the Sea Ray Sedan Bridge 27 1991 at 14 500 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 380 hp, the Sea Ray 450 Sundancer 2013 has a 70-hp advantage over the Sea Ray Sedan Bridge 27 1991's 310-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 450 Sundancer 2013 carries 292 gallons versus 25 gallons in the Sea Ray Sedan Bridge 27 1991. 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 450 Sundancer 2013 is rated for 13 passengers, while the Sea Ray Sedan Bridge 27 1991 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 450 Sundancer 2013 could be the deciding factor.

Bottom line: Choose the Sea Ray 450 Sundancer 2013 if your priority is putting more people on the water — it handles 13 passengers and at 45,4 ft it has the deck room to back that rating up comfortably. The Sea Ray Sedan Bridge 27 1991 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 11 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
Makenot available
Model450 Sundancer?
Modelnot available
Model Year2013
Model Yearnot available
Measurements / Dimensions
Beam13 ft. 2 in. (4.01 m)
Beam12.40 ft
Beam - Meters4.01
Beam - Meters3.78
Beam - Inches158
Beam - Inches149
Deadrise19℃
Deadrisenot available
Draft [drive up] - DetailAxius: 32 in. (81 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.81
Draft [drive up] metersnot available
Draft [drive up] inches32
Draft [drive up] inchesnot available
Draft [max] - DetailAxius: 38 in. (96 cm) Zeus: 46 in. (117 cm)
Draft [max] - Detail2.70 ft
Draft [max] - Meters1.17
Draft [max] - Meters0.82
Draft [max] - Inches46
Draft [max] - Inches32
Weight - Detail24,362 lbs. (11,050 kg) Zeus: 27,205 lbs. (12,340 kg)
Weight - Detailnot available
Weight - kg12339.97
Weight - kgnot available
Weight - lbs.27205
Weight - lbs.not available
Length - Feet45.42
Length - Feet36.1
Length overall - Detail45 ft. 5 in. (13.84 m)
Length overall - Detail36.10 ft
Length overall - Meters13.84
Length overall - Meters11
Length overall - Inches545
Length overall - Inches433
Displacementnot available
Displacement14500.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeSemi Displacement
Hull typenot available
Engine and Drivetrain
Engine makeMerCruiser®
Engine makeCummins
Engine/s standardTwin 8.2 MAG Axius® propulsion with Bravo® IIIx
Engine/s standardnot available
Fuel tank capacity - Detail292 gal. (1,106 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters1105.34
Fuel tank capacity - Liters946.35
Fuel tank capacity - Gal292
Fuel tank capacity - Gal25
Fuel typeGas or Diesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typenot available
HorsepowerTwin 380 php (283 kW)
Horsepower310 hp
Engine modelnot available
Engine model5.9l
Operational Info
Water capacity70 gal. (265 l)
Water capacity7
Holding tank capacity - Detail42 gal. (159 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters158.99
Holding tank capacity - Liters75.71
Holding tank capacity - Gal42
Holding tank capacity - Gal2
Sleeping capacitynot available
Sleeping capacity4
Cabinsnot available
Cabins2
Headnot available
Head1
Boat typenot available
Boat typePower

Sea Ray 450 Sundancer 2013 vs Sea Ray Sedan Bridge 27 1991 — Common Questions

Which is the larger boat — the Sea Ray 450 Sundancer 2013 or the Sea Ray Sedan Bridge 27 1991?
The Sea Ray 450 Sundancer 2013 is the longer of the two at 45,4 feet overall. The Sea Ray Sedan Bridge 27 1991 comes in at 36,1 feet, making it roughly 9,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 450 Sundancer 2013 or the Sea Ray Sedan Bridge 27 1991?
For trailering, the Sea Ray Sedan Bridge 27 1991 has the edge at 14 500 lbs dry weight versus 27 205 lbs for the Sea Ray 450 Sundancer 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.
Which boat can handle a bigger outboard?
The Sea Ray 450 Sundancer 2013 is rated to a maximum of 380 hp, giving it the larger power ceiling. The Sea Ray Sedan Bridge 27 1991 tops out at 310 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 450 Sundancer 2013 is Coast Guard rated for 13 passengers, while the Sea Ray Sedan Bridge 27 1991 is certified for 11. 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 450 Sundancer 2013 measures 158" wide, compared to 149" for the Sea Ray Sedan Bridge 27 1991. 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 450 Sundancer 2013 or the Sea Ray Sedan Bridge 27 1991?
The Sea Ray 450 Sundancer 2013 has the bigger tank at 292 gallons, versus 25 gallons on the Sea Ray Sedan Bridge 27 1991. That 267-gallon difference translates to roughly 801–1335 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 450 Sundancer 2013 and Sea Ray Sedan Bridge 27 1991 from the same manufacturer?
Yes — both the Sea Ray 450 Sundancer 2013 and the Sea Ray Sedan Bridge 27 1991 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.