Detailed Evaluation & Buyer Recommendation
Sea Ray 36 Sedan Bridge 2007 vs Sea Ray 520 Sedan Bridge 2013: Same Brand, Different Boat
The Sea Ray 36 Sedan Bridge 2007 vs Sea Ray 520 Sedan Bridge 2013 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 520 Sedan Bridge 2013 measures 52,3 feet overall (2013), giving it roughly 15,3 additional feet of deck space compared to the Sea Ray 36 Sedan Bridge 2007 at 37,0 feet (2007). Weight tells a clearer story for trailering families: the Sea Ray 520 Sedan Bridge 2013 tips the scales at 51 000 lbs - 29 000 lbs less than the Sea Ray 36 Sedan Bridge 2007 at 22 000 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 271-hp advantage over the Sea Ray 36 Sedan Bridge 2007's 370-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 520 Sedan Bridge 2013 carries 500 gallons versus 300 gallons in the Sea Ray 36 Sedan Bridge 2007. 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 36 Sedan Bridge 2007 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 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 36 Sedan Bridge 2007 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
Model36 Sedan Bridge
Model520 Sedan Bridge
Model Year2007
Model Year2013
Measurements / Dimensions
Beam13 ft. (3.96 m)
Beam15 ft. 3 in. (4.65 m)
Beam - Meters3.96
Beam - Meters4.65
Beam - Inches156
Beam - Inches183
Deadrise17℃
Deadrise15℃
Draft [max] - Detail40 in. (101.6 cm)
Draft [max] - Detail51 in. (130 cm)
Draft [max] - Meters1.02
Draft [max] - Meters1.3
Draft [max] - Inches40
Draft [max] - Inches51
Weight - Detail22,000 lbs. (9,979 kg)
Weight - Detail51,000 lbs. (23,133 kg)
Weight - kg9979.02
Weight - kg23133.19
Weight - lbs.22000
Weight - lbs.51000
Length - Meters11.43
Length - Metersnot available
Length - Feet37
Length - Feet52.25
Length - Inches6
Length - Inchesnot available
Length overall - Detail37 ft. 6 in. (11.43 m)
Length overall - Detail52 ft. 3 in. (16 m)
Length overall - Meters11.43
Length overall - Meters15.93
Length overall - Inches450
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 typenot available
Hull typeSemi Displacement
Engine and Drivetrain
Engine/s standardT-MerCruiser? 8.1S Horizon T-370 hp (276 kW)
Engine/s standardTwin QSM-11 670 T2 with DTS
Fuel tank capacity - Detail300 gal. (1,135.5 l)
Fuel tank capacity - Detail500 gal. (1,892 l)
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Liters1892.71
Fuel tank capacity - Gal300
Fuel tank capacity - Gal500
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine maxT-370 hp (276 kW)
Engine maxnot available
Engine makenot available
Engine makeCummins®
Horsepowernot available
HorsepowerTwin 641 php (477 kW)
Operational Info
HeadVacuFlush?
Headnot available
Water capacity75 gal. (283.9 l)
Water capacity140 gal. (530 l)
Water heater capacity6 gal. (22.7 l)
Water heater capacitynot available
Holding tank capacity - Detail35 gal. (132.5 l)
Holding tank capacity - Detail68 gal. (257 l)
Holding tank capacity - Liters132.49
Holding tank capacity - Liters257.41
Holding tank capacity - Gal35
Holding tank capacity - Gal68