Detailed Evaluation & Buyer Recommendation
Sea Ray 420 Sedan Bridge 2005 vs Sea Ray Sundancer 370 Outboard 2023 — Same Brand, Different Boat
The Sea Ray 420 Sedan Bridge 2005 vs Sea Ray Sundancer 370 Outboard 2023 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 420 Sedan Bridge 2005 measures 45,0 feet overall (2005), giving it roughly 5,1 additional feet of deck space compared to the Sea Ray Sundancer 370 Outboard 2023 at 39,9 feet (2023). Weight tells a clearer story for trailering families: the Sea Ray Sundancer 370 Outboard 2023 tips the scales at 21 008 lbs — 20 723 lbs less than the Sea Ray 420 Sedan Bridge 2005 at 285 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 Sundancer 370 Outboard 2023 tops out at 300 hp. Engine specs for the Sea Ray 420 Sedan Bridge 2005 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Sea Ray 420 Sedan Bridge 2005 carries 35 gallons versus 25 gallons in the Sea Ray Sundancer 370 Outboard 2023. 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 420 Sedan Bridge 2005 is rated for 13 passengers, while the Sea Ray Sundancer 370 Outboard 2023 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 420 Sedan Bridge 2005 could be the deciding factor.
Bottom line: Choose the Sea Ray 420 Sedan Bridge 2005 if your priority is putting more people on the water — it handles 13 passengers and at 45,0 ft it has the deck room to back that rating up comfortably. The Sea Ray Sundancer 370 Outboard 2023 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 12 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
Makenot available
Model420 Sedan Bridge
Modelnot available
Model Year2005
Model Yearnot available
Measurements / Dimensions
Beam14 ft. 3 in. (4.27 m)
Beam12.00 ft
Beam - Meters4.34
Beam - Meters3.66
Beam - Inches171
Beam - Inches144
Deadrise18℃
Deadrisenot available
Draft [max] - Detail44 in. (111.8 cm)
Draft [max] - Detail4.30 ft
Draft [max] - Meters1.12
Draft [max] - Meters1.31
Draft [max] - Inches44
Draft [max] - Inches52
Weight - Detail28,500 lbs. (12,927 kg)
Weight - Detailnot available
Weight - kg12927.37
Weight - kgnot available
Weight - lbs.285
Weight - lbs.not available
Length - Meters13.84
Length - Metersnot available
Length - Feet45
Length - Feet39.9
Length - Inches5
Length - Inchesnot available
Length overall - Detail45 ft. 5 in. (13.84 m)
Length overall - Detail39.90 ft
Length overall - Meters13.84
Length overall - Meters12.16
Length overall - Inches545
Length overall - Inches479
Draft Minnot available
Draft Min3.10 ft
Displacementnot available
Displacement21008.00 lbs
Engine and Drivetrain
Engine/s standardT-Cummins MerCruiser? 6CTA 8.3M Diesel Inboards (T-430 hp - 321 kw)
Engine/s standardnot available
Fuel tank capacity - Detail350 gal. (1,324.8 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters1324.89
Fuel tank capacity - Liters946.35
Fuel tank capacity - Gal35
Fuel tank capacity - Gal25
Drive typeInboard
Drive typeoutboard
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine model300 Verado
Horsepowernot available
Horsepower300 hp
Engine 2 Engine Makenot available
Engine 2 Engine MakeMercury
Engine 2 Engine Modelnot available
Engine 2 Engine Model300 Verado
Engine 2 Horsepowernot available
Engine 2 Horsepower300 hp
Engine 2 Drive Typenot available
Engine 2 Drive Typeoutboard
Engine 3 Engine Makenot available
Engine 3 Engine MakeMercury
Engine 3 Engine Modelnot available
Engine 3 Engine Model300 Verado
Engine 3 Horsepowernot available
Engine 3 Horsepower300 hp
Engine 3 Drive Typenot available
Engine 3 Drive Typeoutboard
Operational Info
Water capacity120 gal. (454 l)
Water capacity46
Holding tank capacity - Detail42 gal. (159 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters158.99
Holding tank capacity - Litersnot available
Holding tank capacity - Gal42
Holding tank capacity - Galnot available
Sleeping capacitynot available
Sleeping capacity4
Boat typenot available
Boat typePower