Sea Ray 240 Sundeck 2013 boat specs
Sea Ray
Sea Ray 240 Sundeck 2013
2013
View full specs →
VS
Sea Ray 520 Sedan Bridge 2013 boat specs
Sea Ray
Sea Ray 520 Sedan Bridge 2013
2013
View full specs →

Sea Ray 240 Sundeck 2013 vs Sea Ray 520 Sedan Bridge 2013 — Same Brand, Different Boat

Matching a deep vee Sea Ray 240 Sundeck 2013 against a semi displacement Sea Ray 520 Sedan Bridge 2013 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 520 Sedan Bridge 2013 measures 52,3 feet overall (2013), giving it roughly 28,2 additional feet of deck space compared to the Sea Ray 240 Sundeck 2013 at 24,1 feet (2013). Weight tells a clearer story for trailering families: the Sea Ray 240 Sundeck 2013 tips the scales at 474 lbs — 423 lbs more than the Sea Ray 520 Sedan Bridge 2013 at 51 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 641 hp, the Sea Ray 520 Sedan Bridge 2013 has a 341-hp advantage over the Sea Ray 240 Sundeck 2013'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 Sundeck 2013 carries 55 gallons versus 5 gallons in the Sea Ray 520 Sedan Bridge 2013. 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 520 Sedan Bridge 2013 is rated for 15 passengers, while the Sea Ray 240 Sundeck 2013 caps at 13. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 520 Sedan Bridge 2013 could be the deciding factor.

Bottom line: Choose the Sea Ray 520 Sedan Bridge 2013 if your priority is putting more people on the water — it handles 15 passengers and at 52,3 ft it has the deck room to back that rating up comfortably. The Sea Ray 240 Sundeck 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 13 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
MakeSea Ray
Model240 Sundeck?
Model520 Sedan Bridge
Model Year2013
Model Year2013
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam15 ft. 3 in. (4.65 m)
Beam - Meters2.59
Beam - Meters4.65
Beam - Inches102
Beam - Inches183
Deadrise21℃
Deadrise15℃
Draft [drive up] - Detail22 in. (55 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.56
Draft [drive up] metersnot available
Draft [drive up] inches22
Draft [drive up] inchesnot available
Draft [max] - Detail37 in. (94 cm)
Draft [max] - Detail51 in. (130 cm)
Draft [max] - Meters0.94
Draft [max] - Meters1.3
Draft [max] - Inches37
Draft [max] - Inches51
Weight - Detail4,740 lbs. (2,150 kg)
Weight - Detail51,000 lbs. (23,133 kg)
Weight - kg2150.03
Weight - kg23133.19
Weight - lbs.474
Weight - lbs.51
Length - Feet24.08
Length - Feet52.25
Length overall - Detail24 ft. 1 in. (7.34 m)
Length overall - Detail52 ft. 3 in. (16 m)
Length overall - Meters7.34
Length overall - Meters15.93
Length overall - Inches289
Length overall - Inches627
Length [over all with swim platform]not available
Length [over all with swim platform]56 ft. 5 in. (17.2 m)
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeSemi Displacement
Engine and Drivetrain
Engine makeMerCruiser®
Engine makeCummins®
Engine/s standard5.0L MPI ECT Bravo? III sterndrive
Engine/s standardTwin QSM-11 670 T2 with DTS
Fuel tank capacity - Detail55 gal. (208 l)
Fuel tank capacity - Detail500 gal. (1,892 l)
Fuel tank capacity - Liters208.2
Fuel tank capacity - Liters1892.71
Fuel tank capacity - Gal55
Fuel tank capacity - Gal5
Fuel typeGas
Fuel typeDiesel
Drive typeI/O
Drive typeInboard - Twin
Horsepower260 hp (194 kW)
HorsepowerTwin 641 php (477 kW)
Engine max300 hp (224 kW)
Engine maxnot available
Operational Info
Water capacity9 gal. (34.1 l)
Water capacity140 gal. (530 l)
Maximum capacity1,923 lbs. (872 kg)
Maximum capacitynot available
Maximum people13 / 1,773 lbs. (804 kg)
Maximum peoplenot available
Holding tank capacity - Detailnot available
Holding tank capacity - Detail68 gal. (257 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters257.41
Holding tank capacity - Galnot available
Holding tank capacity - Gal68

Sea Ray 240 Sundeck 2013 vs Sea Ray 520 Sedan Bridge 2013 — Common Questions

Which is the larger boat — the Sea Ray 240 Sundeck 2013 or the Sea Ray 520 Sedan Bridge 2013?
The Sea Ray 520 Sedan Bridge 2013 is the longer of the two at 52,3 feet overall. The Sea Ray 240 Sundeck 2013 comes in at 24,1 feet, making it roughly 28,2 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 240 Sundeck 2013 or the Sea Ray 520 Sedan Bridge 2013?
For trailering, the Sea Ray 520 Sedan Bridge 2013 has the edge at 51 lbs dry weight versus 474 lbs for the Sea Ray 240 Sundeck 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 520 Sedan Bridge 2013 is rated to a maximum of 641 hp, giving it the larger power ceiling. The Sea Ray 240 Sundeck 2013 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 Sundeck 2013 is Coast Guard rated for 13 passengers, while the Sea Ray 520 Sedan Bridge 2013 is certified for 15. 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 520 Sedan Bridge 2013 measures 183" wide, compared to 102" for the Sea Ray 240 Sundeck 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 240 Sundeck 2013 or the Sea Ray 520 Sedan Bridge 2013?
The Sea Ray 240 Sundeck 2013 has the bigger tank at 55 gallons, versus 5 gallons on the Sea Ray 520 Sedan Bridge 2013. That 50-gallon difference translates to roughly 150–250 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 240 Sundeck 2013 and Sea Ray 520 Sedan Bridge 2013 from the same manufacturer?
Yes — both the Sea Ray 240 Sundeck 2013 and the Sea Ray 520 Sedan Bridge 2013 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.