Sea Ray 240 Sundancer 2010 boat specs
Sea Ray
Sea Ray 240 Sundancer 2010
2010
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VS
Sea Ray 580 Sedan Bridge 2010 boat specs
Sea Ray
Sea Ray 580 Sedan Bridge 2010
2010
View full specs →

Sea Ray 240 Sundancer 2010 vs Sea Ray 580 Sedan Bridge 2010 — Same Brand, Different Boat

Matching a deep vee Sea Ray 240 Sundancer 2010 against a semi displacement Sea Ray 580 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.

Size is the most obvious dividing line here. The Sea Ray 580 Sedan Bridge 2010 measures 58,6 feet overall (2010), giving it roughly 33,8 additional feet of deck space compared to the Sea Ray 240 Sundancer 2010 at 24,8 feet (2010). Weight tells a clearer story for trailering families: the Sea Ray 240 Sundancer 2010 tips the scales at 5 593 lbs — 5 078 lbs more than the Sea Ray 580 Sedan Bridge 2010 at 515 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 861 hp, the Sea Ray 580 Sedan Bridge 2010 has a 561-hp advantage over the Sea Ray 240 Sundancer 2010's 300-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 240 Sundancer 2010 carries 75 gallons versus 7 gallons in the Sea Ray 580 Sedan Bridge 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 580 Sedan Bridge 2010 is rated for 17 passengers, while the Sea Ray 240 Sundancer 2010 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 580 Sedan Bridge 2010 could be the deciding factor.

Bottom line: Choose the Sea Ray 580 Sedan Bridge 2010 if your priority is putting more people on the water — it handles 17 passengers and at 58,6 ft it has the deck room to back that rating up comfortably. The Sea Ray 240 Sundancer 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
MakeSea Ray
Model240 Sundancer?
Model580 Sedan Bridge
Model Year201
Model Year201
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam16 ft. 0 in. (4.88 m)
Beam - Meters2.59
Beam - Meters4.88
Beam - Inches102
Beam - Inches192
Deadrise18℃
Deadrise17℃
Draft [drive up] - Detail20.5 in. (52 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.53
Draft [drive up] metersnot available
Draft [drive up] inches20.5
Draft [drive up] inchesnot available
Draft [max] - Detail37.5 in. (95 cm)
Draft [max] - DetailInboards: 51 in. (130 cm)
Draft [max] - Meters0.97
Draft [max] - Meters1.3
Draft [max] - Inches37.5
Draft [max] - Inches51
Weight - Detail5,593 lbs. (2,537 kg)
Weight - Detail51,500 lbs. (23,360 kg)
Weight - kg2536.94
Weight - kg23359.99
Weight - lbs.5593
Weight - lbs.515
Length - Feet24.83
Length - Feet58.58
Length overall - Detail24 ft. 10 in. (7.57 m)
Length overall - Detail58 ft. 7 in. (17.88 m)
Length overall - Meters7.57
Length overall - Meters17.86
Length overall - Inches298
Length overall - Inches703
Length [over all with swim platform]not available
Length [over all with swim platform]61 ft. 4 in. (18.69 m)
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeSemi Displacement
Engine and Drivetrain
Engine makeMerCruiser®
Engine makenot available
Engine/s standard5.0 L MPI Bravo? III
Engine/s standardMAN® T-900 CRM V-8 Diesel Inboards
Fuel tank capacity - Detail75 gal. (284 l)
Fuel tank capacity - Detail700 gal. (2,649 l)
Fuel tank capacity - Liters283.91
Fuel tank capacity - Liters2649.79
Fuel tank capacity - Gal75
Fuel tank capacity - Gal7
Fuel typeGas or Diesel
Fuel typeDiesel
Drive typeI/O
Drive typeInboard - Twin
Horsepower260 hp (194 kW)
HorsepowerTwin 861 hp (642 kW)
Engine max300 hp (224 kW)
Engine maxnot available
Operational Info
Water capacity20 gal. (76 l)
Water capacity150 gal. (568 l)
Holding tank capacity - Detail18 gal. (68 l)
Holding tank capacity - Detail68 gal. (257 l)
Holding tank capacity - Liters68.14
Holding tank capacity - Liters257.41
Holding tank capacity - Gal18
Holding tank capacity - Gal68

Sea Ray 240 Sundancer 2010 vs Sea Ray 580 Sedan Bridge 2010 — Common Questions

Which is the larger boat — the Sea Ray 240 Sundancer 2010 or the Sea Ray 580 Sedan Bridge 2010?
The Sea Ray 580 Sedan Bridge 2010 is the longer of the two at 58,6 feet overall. The Sea Ray 240 Sundancer 2010 comes in at 24,8 feet, making it roughly 33,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 240 Sundancer 2010 or the Sea Ray 580 Sedan Bridge 2010?
For trailering, the Sea Ray 580 Sedan Bridge 2010 has the edge at 515 lbs dry weight versus 5 593 lbs for the Sea Ray 240 Sundancer 2010. 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 580 Sedan Bridge 2010 is rated to a maximum of 861 hp, giving it the larger power ceiling. The Sea Ray 240 Sundancer 2010 tops out at 300 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 240 Sundancer 2010 is Coast Guard rated for 7 passengers, while the Sea Ray 580 Sedan Bridge 2010 is certified for 17. 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 580 Sedan Bridge 2010 measures 192" wide, compared to 102" for the Sea Ray 240 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 240 Sundancer 2010 or the Sea Ray 580 Sedan Bridge 2010?
The Sea Ray 240 Sundancer 2010 has the bigger tank at 75 gallons, versus 7 gallons on the Sea Ray 580 Sedan Bridge 2010. That 68-gallon difference translates to roughly 204–340 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 240 Sundancer 2010 and Sea Ray 580 Sedan Bridge 2010 from the same manufacturer?
Yes — both the Sea Ray 240 Sundancer 2010 and the Sea Ray 580 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.