Detailed Evaluation & Buyer Recommendation
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
Boat typenot available
Boat typePower