Sea Ray 370 Sundancer 2013 boat specs
Sea Ray
Sea Ray 370 Sundancer 2013
2013
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VS
Sea Ray 390 Sedan Bridge 2010 boat specs
Sea Ray
Sea Ray 390 Sedan Bridge 2010
2010
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Sea Ray 370 Sundancer 2013 vs Sea Ray 390 Sedan Bridge 2010 — Same Brand, Different Boat

Matching a deep vee Sea Ray 370 Sundancer 2013 against a semi displacement Sea Ray 390 Sedan Bridge 2010 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

On paper these two are close siblings in the size department — Sea Ray 370 Sundancer 2013 at 37,5 ft versus Sea Ray 390 Sedan Bridge 2010 at 38,3 ft. Weight tells a clearer story for trailering families: the Sea Ray 370 Sundancer 2013 tips the scales at 18 064 lbs — 18 042 lbs more than the Sea Ray 390 Sedan Bridge 2010 at 22 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.

Both boats share a closely matched power ceiling — 380 hp for the Sea Ray 370 Sundancer 2013 and 370 hp for the Sea Ray 390 Sedan Bridge 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 370 Sundancer 2013 carries 225 gallons versus 3 gallons in the Sea Ray 390 Sedan Bridge 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 11 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: The Sea Ray 370 Sundancer 2013 and Sea Ray 390 Sedan Bridge 2010 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeSea Ray
MakeSea Ray
Model370 Sundancer?
Model390 Sedan Bridge
Model Year2013
Model Year201
Measurements / Dimensions
Beam12 ft. (3.66 m)
Beam13 ft. 0 in. (3.96 m)
Beam - Meters3.66
Beam - Meters3.96
Beam - Inches144
Beam - Inches156
Deadrise21℃
Deadrise17℃
Draft [drive up] - Detail27 in. (68 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) 39 in. (100 cm) inboards
Draft [max] - DetailInboards: 40 in. (102 cm)
Draft [max] - Meters0.99
Draft [max] - Meters1.02
Draft [max] - Inches39
Draft [max] - Inches4
Weight - Detail18,064 lbs. (8,194 kg)
Weight - Detail22,000 lbs. (9,979 kg)
Weight - kg8193.69
Weight - kg9979.02
Weight - lbs.18064
Weight - lbs.22
Length - Feet37.5
Length - Feet38.33
Length [over all with swim platform]39 ft. 4 in. (11.99 m) Hydraulic: 40 ft. 6 in. (12.34 m)
Length [over all with swim platform]not available
Length overall - Detail37 ft. 6 in. (11.43 m)
Length overall - Detail38 ft. 4 in. (11.68 m)
Length overall - Meters11.43
Length overall - Meters11.68
Length overall - Inches45
Length overall - Inches46
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeSemi Displacement
Engine and Drivetrain
Engine makeMerCruiser®
Engine makenot available
Engine/s standardTwin 8.2 MAG ECT Bravo® III with DTS sterndrives
Engine/s standardMerCruiser? Twin 8.1 S DTS Horizon
Fuel tank capacity - Detail225 gal. (851.7 l)
Fuel tank capacity - Detail300 gal. (1,135 l)
Fuel tank capacity - Liters851.72
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal225
Fuel tank capacity - Gal3
Fuel typeGas or Diesel
Fuel typeGas or Diesel
Drive typeI/O - Twin
Drive typeInboard - Twin
HorsepowerTwin 380 php (283 kW)
HorsepowerTwin 370 hp (276 kW)
Engine maxnot available
Engine maxTwin 370 hp (276 kW)
Operational Info
Water capacity50 gal. (189.3 l)
Water capacity75 gal. (284 l)
Holding tank capacity - Detail28 gal. (106 l)
Holding tank capacity - Detail35 gal. (132 l)
Holding tank capacity - Liters105.99
Holding tank capacity - Liters132.49
Holding tank capacity - Gal28
Holding tank capacity - Gal35
Water heater capacitynot available
Water heater capacity6 gal. (26.4 l)

Sea Ray 370 Sundancer 2013 vs Sea Ray 390 Sedan Bridge 2010 — Common Questions

Which is the larger boat — the Sea Ray 370 Sundancer 2013 or the Sea Ray 390 Sedan Bridge 2010?
The Sea Ray 390 Sedan Bridge 2010 is the longer of the two at 38,3 feet overall. The Sea Ray 370 Sundancer 2013 comes in at 37,5 feet, making it roughly 0,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 370 Sundancer 2013 or the Sea Ray 390 Sedan Bridge 2010?
For trailering, the Sea Ray 390 Sedan Bridge 2010 has the edge at 22 lbs dry weight versus 18 064 lbs for the Sea Ray 370 Sundancer 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 370 Sundancer 2013 is rated to a maximum of 380 hp, giving it the larger power ceiling. The Sea Ray 390 Sedan Bridge 2010 tops out at 370 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 370 Sundancer 2013 is Coast Guard rated for 11 passengers, while the Sea Ray 390 Sedan Bridge 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 390 Sedan Bridge 2010 measures 156" wide, compared to 144" for the Sea Ray 370 Sundancer 2013. 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 370 Sundancer 2013 or the Sea Ray 390 Sedan Bridge 2010?
The Sea Ray 370 Sundancer 2013 has the bigger tank at 225 gallons, versus 3 gallons on the Sea Ray 390 Sedan Bridge 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 370 Sundancer 2013 and Sea Ray 390 Sedan Bridge 2010 from the same manufacturer?
Yes — both the Sea Ray 370 Sundancer 2013 and the Sea Ray 390 Sedan Bridge 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.