Sea Ray 350 Sundancer 2010 boat specs
Sea Ray
Sea Ray 350 Sundancer 2010
2010
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VS
Sea Ray Sedan Bridge 390 2010 boat specs
Sea Ray
Sea Ray Sedan Bridge 390 2010
2010
View full specs →

Sea Ray 350 Sundancer 2010 vs Sea Ray Sedan Bridge 390 2010 — Same Brand, Different Boat

The Sea Ray 350 Sundancer 2010 vs Sea Ray Sedan Bridge 390 2010 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.

Both boats share a closely matched power ceiling — 375 hp for the Sea Ray 350 Sundancer 2010 and 380 hp for the Sea Ray Sedan Bridge 390 2010. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Sea Ray 350 Sundancer 2010 carries 225 gallons versus 3 gallons in the Sea Ray Sedan Bridge 390 2010. 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 Sedan Bridge 390 2010 is rated for 11 passengers, while the Sea Ray 350 Sundancer 2010 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 Sedan Bridge 390 2010 could be the deciding factor.

Bottom line: Choose the Sea Ray Sedan Bridge 390 2010 if your priority is putting more people on the water — it handles 11 passengers and at 39,0 ft it has the deck room to back that rating up comfortably. The Sea Ray 350 Sundancer 2010 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
Model350 Sundancer?
Modelnot available
Model Year201
Model Yearnot available
Measurements / Dimensions
Beam11 ft. 6 in. (3.50 m)
Beam13.00 ft
Beam - Meters3.51
Beam - Meters3.96
Beam - Inches138
Beam - Inches156
Deadrise21℃
Deadrisenot available
Draft [drive up] - Detail33 in. (83.8 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.84
Draft [drive up] metersnot available
Draft [drive up] inches33
Draft [drive up] inchesnot available
Draft [max] - Detail43 in. (109 cm) Inboards: 33 in. (83.8 cm)
Draft [max] - Detail4.00 ft
Draft [max] - Meters1.09
Draft [max] - Meters1.22
Draft [max] - Inches43
Draft [max] - Inches48
Weight - Detail15,400 lbs. (6,985 kg)
Weight - Detailnot available
Weight - kg6985.32
Weight - kgnot available
Weight - lbs.154
Weight - lbs.not available
Length - Feet35.5
Length - Feet39
Length overall - Detail35 ft. 6 in. (10.82 m)
Length overall - Detail39.00 ft
Length overall - Meters10.82
Length overall - Meters11.89
Length overall - Inches426
Length overall - Inches468
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine makeMerCruiser®
Engine makeMercruiser
Engine/s standardT-377 MPI Axius BR 3
Engine/s standardnot available
Fuel tank capacity - Detail225 gal. (852 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters851.72
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal225
Fuel tank capacity - Gal3
Fuel typeGas or Diesel
Fuel typeGas
Drive typeI/O - Twin
Drive typeinboard
HorsepowerTwin 320 hp (235 kW)
Horsepower380 hp
Engine maxTwin 375 hp (280 kW)
Engine maxnot available
Engine 2 Engine Makenot available
Engine 2 Engine MakeMercruiser
Engine 2 Horsepowernot available
Engine 2 Horsepower370 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeGas
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Water capacity40 gal. (151 l)
Water capacity75
Holding tank capacity - Detail28 gal. (106 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters105.99
Holding tank capacity - Liters132.49
Holding tank capacity - Gal28
Holding tank capacity - Gal35
Sleeping capacitynot available
Sleeping capacity4
Cabinsnot available
Cabins2
Headnot available
Head1
Boat typenot available
Boat typePower

Sea Ray 350 Sundancer 2010 vs Sea Ray Sedan Bridge 390 2010 — Common Questions

Which is the larger boat — the Sea Ray 350 Sundancer 2010 or the Sea Ray Sedan Bridge 390 2010?
The Sea Ray Sedan Bridge 390 2010 is the longer of the two at 39,0 feet overall. The Sea Ray 350 Sundancer 2010 comes in at 35,5 feet, making it roughly 3,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
How many people can each boat hold?
The Sea Ray 350 Sundancer 2010 is Coast Guard rated for 10 passengers, while the Sea Ray Sedan Bridge 390 2010 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 Sedan Bridge 390 2010 measures 156" wide, compared to 138" for the Sea Ray 350 Sundancer 2010. 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 2010 or the Sea Ray Sedan Bridge 390 2010?
The Sea Ray 350 Sundancer 2010 has the bigger tank at 225 gallons, versus 3 gallons on the Sea Ray Sedan Bridge 390 2010. That 222-gallon difference translates to roughly 666–1110 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 350 Sundancer 2010 and Sea Ray Sedan Bridge 390 2010 from the same manufacturer?
Yes — both the Sea Ray 350 Sundancer 2010 and the Sea Ray Sedan Bridge 390 2010 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.