Sea Ray 350 Sundancer 2008 boat specs
Sea Ray
Sea Ray 350 Sundancer 2008
2008
View full specs →
VS
Sea Ray 420 Sedan Bridge 2005 boat specs
Sea Ray
Sea Ray 420 Sedan Bridge 2005
2005
View full specs →

Sea Ray 350 Sundancer 2008 vs Sea Ray 420 Sedan Bridge 2005 — Same Brand, Different Boat

The Sea Ray 350 Sundancer 2008 vs Sea Ray 420 Sedan Bridge 2005 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 8,0 additional feet of deck space compared to the Sea Ray 350 Sundancer 2008 at 37,0 feet (2008). Weight tells a clearer story for trailering families: the Sea Ray 350 Sundancer 2008 tips the scales at 18 064 lbs — 17 779 lbs more 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 350 Sundancer 2008 carries a rated maximum of 301 hp. Engine data for the Sea Ray 420 Sedan Bridge 2005 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Sea Ray 350 Sundancer 2008 carries 225 gallons versus 35 gallons in the Sea Ray 420 Sedan Bridge 2005. 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 350 Sundancer 2008 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 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 350 Sundancer 2008 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
MakeSea Ray
Model350 Sundancer?
Model420 Sedan Bridge
Model Year2008
Model Year2005
Measurements / Dimensions
Beam12 ft. (3.66 m)
Beam14 ft. 3 in. (4.27 m)
Beam - Meters3.66
Beam - Meters4.34
Beam - Inches144
Beam - Inches171
Deadrise21℃
Deadrise18℃
Draft [drive up] - Detail27 in. (68.6 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.69
Draft [drive up] metersnot available
Draft [drive up] inches27
Draft [drive up] inchesnot available
Draft [max] - Detail37 in. (94 cm) Inboards: 39 in. (100.5 cm)
Draft [max] - Detail44 in. (111.8 cm)
Draft [max] - Meters0.99
Draft [max] - Meters1.12
Draft [max] - Inches39
Draft [max] - Inches44
Weight - Detail18,064 lbs. (8,194 kg)
Weight - Detail28,500 lbs. (12,927 kg)
Weight - kg8193.69
Weight - kg12927.37
Weight - lbs.18064
Weight - lbs.285
Length - Meters11.43
Length - Meters13.84
Length - Feet37
Length - Feet45
Length - Inches6
Length - Inches5
Length overall - Detail37 ft. 6 in. (11.43 m)
Length overall - Detail45 ft. 5 in. (13.84 m)
Length overall - Meters11.43
Length overall - Meters13.84
Length overall - Inches45
Length overall - Inches545
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine/s standardT-496 Magnum? MPI DTS Bravo? III MCM - T-375 hp (280 kW)
Engine/s standardT-Cummins MerCruiser? 6CTA 8.3M Diesel Inboards (T-430 hp - 321 kw)
Fuel tank capacity - Detail225 gal. (946.3 l)
Fuel tank capacity - Detail350 gal. (1,324.8 l)
Fuel tank capacity - Liters851.72
Fuel tank capacity - Liters1324.89
Fuel tank capacity - Gal225
Fuel tank capacity - Gal35
Fuel typeGas or Diesel
Fuel typenot available
Drive typeInboard
Drive typeInboard
Engine maxT-301 hp (222 kW)
Engine maxnot available
Operational Info
Water capacity50 gal. (189.3 l)
Water capacity120 gal. (454 l)
Holding tank capacity - Detail28 gal. (106 l)
Holding tank capacity - Detail42 gal. (159 l)
Holding tank capacity - Liters105.99
Holding tank capacity - Liters158.99
Holding tank capacity - Gal28
Holding tank capacity - Gal42

Sea Ray 350 Sundancer 2008 vs Sea Ray 420 Sedan Bridge 2005 — Common Questions

Which is the larger boat — the Sea Ray 350 Sundancer 2008 or the Sea Ray 420 Sedan Bridge 2005?
The Sea Ray 420 Sedan Bridge 2005 is the longer of the two at 45,0 feet overall. The Sea Ray 350 Sundancer 2008 comes in at 37,0 feet, making it roughly 8,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 350 Sundancer 2008 or the Sea Ray 420 Sedan Bridge 2005?
For trailering, the Sea Ray 420 Sedan Bridge 2005 has the edge at 285 lbs dry weight versus 18 064 lbs for the Sea Ray 350 Sundancer 2008. 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 350 Sundancer 2008 has a documented max rating of 301 hp. Engine specifications for the Sea Ray 420 Sedan Bridge 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 350 Sundancer 2008 is Coast Guard rated for 11 passengers, while the Sea Ray 420 Sedan Bridge 2005 is certified for 13. 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 420 Sedan Bridge 2005 measures 171" wide, compared to 144" for the Sea Ray 350 Sundancer 2008. 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 350 Sundancer 2008 or the Sea Ray 420 Sedan Bridge 2005?
The Sea Ray 350 Sundancer 2008 has the bigger tank at 225 gallons, versus 35 gallons on the Sea Ray 420 Sedan Bridge 2005. That 190-gallon difference translates to roughly 570–950 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 350 Sundancer 2008 and Sea Ray 420 Sedan Bridge 2005 from the same manufacturer?
Yes — both the Sea Ray 350 Sundancer 2008 and the Sea Ray 420 Sedan Bridge 2005 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.