Sea Ray 450 Sedan Bridge 2013 boat specs
Sea Ray
Sea Ray 450 Sedan Bridge 2013
2013
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VS
Sea Ray Sundancer 340 1986 boat specs
Sea Ray
Sea Ray Sundancer 340 1986
1986
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Sea Ray 450 Sedan Bridge 2013 vs Sea Ray Sundancer 340 1986 — Same Brand, Different Boat

The Sea Ray 450 Sedan Bridge 2013 vs Sea Ray Sundancer 340 1986 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 Sedan Bridge 2013 measures 45,6 feet overall (2013), giving it roughly 9,6 additional feet of deck space compared to the Sea Ray Sundancer 340 1986 at 36,0 feet (1986). Weight tells a clearer story for trailering families: the Sea Ray 450 Sedan Bridge 2013 tips the scales at 36 602 lbs — 22 002 lbs more than the Sea Ray Sundancer 340 1986 at 14 600 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 480 hp, the Sea Ray 450 Sedan Bridge 2013 has a 160-hp advantage over the Sea Ray Sundancer 340 1986's 320-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 Sedan Bridge 2013 carries 375 gallons versus 225 gallons in the Sea Ray Sundancer 340 1986. 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 Sedan Bridge 2013 is rated for 13 passengers, while the Sea Ray Sundancer 340 1986 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 450 Sedan Bridge 2013 could be the deciding factor.

Bottom line: Choose the Sea Ray 450 Sedan Bridge 2013 if your priority is putting more people on the water — it handles 13 passengers and at 45,6 ft it has the deck room to back that rating up comfortably. The Sea Ray Sundancer 340 1986 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
Makenot available
Model450 Sedan Bridge
Modelnot available
Model Year2013
Model Yearnot available
Measurements / Dimensions
Beam14 ft. 5 in. (4.3 m)
Beam12.00 ft
Beam - Meters4.39
Beam - Meters3.66
Beam - Inches173
Beam - Inches144
Deadrise17℃
Deadrisenot available
Draft [max] - Detail48 in. (122 cm)
Draft [max] - Detail3.10 ft
Draft [max] - Meters1.22
Draft [max] - Meters0.94
Draft [max] - Inches48
Draft [max] - Inches37
Weight - Detail36,602 lbs. (16,602 kg)
Weight - Detailnot available
Weight - kg16602.37
Weight - kgnot available
Weight - lbs.36602
Weight - lbs.not available
Length - Feet45.58
Length - Feet36
Length [over all with swim platform]47 ft. 3 in. (15.44 m)
Length [over all with swim platform]not available
Length overall - Detail45 ft. 7 in. (13.9 m)
Length overall - Detail36.00 ft
Length overall - Meters13.89
Length overall - Meters10.97
Length overall - Inches547
Length overall - Inches432
Draft Minnot available
Draft Min2.30 ft
Displacementnot available
Displacement14600.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeSemi Displacement
Hull typenot available
Engine and Drivetrain
Engine makeCummins®
Engine makeMercruiser
Engine/s standardTwin QSB 480 Zeus drives with joystick control
Engine/s standardnot available
Fuel tank capacity - Detail375 gal. (1,418 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters1419.53
Fuel tank capacity - Liters851.72
Fuel tank capacity - Gal375
Fuel tank capacity - Gal225
Fuel typeDiesel
Fuel typeGas
Drive typePod Drive
Drive typenot available
HorsepowerTwin 480 php (353 kW)
Horsepower320 hp
Engine modelnot available
Engine modelT-VD-MX6.2L MPI V-Drives
Operational Info
Water capacity130 gal. (492 l)
Water capacity45
Holding tank capacity - Detail42 gal. (159 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters158.99
Holding tank capacity - Liters105.99
Holding tank capacity - Gal42
Holding tank capacity - Gal28
Sleeping capacitynot available
Sleeping capacity4
Headnot available
Head1
Boat typenot available
Boat typePower

Sea Ray 450 Sedan Bridge 2013 vs Sea Ray Sundancer 340 1986 — Common Questions

Which is the larger boat — the Sea Ray 450 Sedan Bridge 2013 or the Sea Ray Sundancer 340 1986?
The Sea Ray 450 Sedan Bridge 2013 is the longer of the two at 45,6 feet overall. The Sea Ray Sundancer 340 1986 comes in at 36,0 feet, making it roughly 9,6 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 450 Sedan Bridge 2013 or the Sea Ray Sundancer 340 1986?
For trailering, the Sea Ray Sundancer 340 1986 has the edge at 14 600 lbs dry weight versus 36 602 lbs for the Sea Ray 450 Sedan Bridge 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 Sedan Bridge 2013 is rated to a maximum of 480 hp, giving it the larger power ceiling. The Sea Ray Sundancer 340 1986 tops out at 320 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 Sedan Bridge 2013 is Coast Guard rated for 13 passengers, while the Sea Ray Sundancer 340 1986 is certified for 10. 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 Sedan Bridge 2013 measures 173" wide, compared to 144" for the Sea Ray Sundancer 340 1986. 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 Sedan Bridge 2013 or the Sea Ray Sundancer 340 1986?
The Sea Ray 450 Sedan Bridge 2013 has the bigger tank at 375 gallons, versus 225 gallons on the Sea Ray Sundancer 340 1986. That 150-gallon difference translates to roughly 450–750 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 450 Sedan Bridge 2013 and Sea Ray Sundancer 340 1986 from the same manufacturer?
Yes — both the Sea Ray 450 Sedan Bridge 2013 and the Sea Ray Sundancer 340 1986 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.