Detailed Evaluation & Buyer Recommendation
Sea Ray 185 Outboard Sport 2006 vs Sea Ray 520 Sedan Bridge 2013 — Same Brand, Different Boat
The Sea Ray 185 Outboard Sport 2006 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 34,3 additional feet of deck space compared to the Sea Ray 185 Outboard Sport 2006 at 18,0 feet (2006). Weight tells a clearer story for trailering families: the Sea Ray 185 Outboard Sport 2006 tips the scales at 185 lbs — 134 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 506-hp advantage over the Sea Ray 185 Outboard Sport 2006's 135-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 2 gal and 5 gal — so range won't be a tiebreaker here.
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 185 Outboard Sport 2006 caps at 8. 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 185 Outboard Sport 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
General Boat Info
Model185 Outboard Sport
Model520 Sedan Bridge
Model Year2006
Model Year2013
Measurements / Dimensions
Beam7 ft. 6 in. (2.29 m)
Beam15 ft. 3 in. (4.65 m)
Beam - Meters2.29
Beam - Meters4.65
Beam - Inches9
Beam - Inches183
Deadrise19℃
Deadrise15℃
Draft [drive up] - Detail12 in. (30.5 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.3
Draft [drive up] metersnot available
Draft [drive up] inches12
Draft [drive up] inchesnot available
Draft [max] - Detail30 in. (76.2 cm)
Draft [max] - Detail51 in. (130 cm)
Draft [max] - Meters0.76
Draft [max] - Meters1.3
Draft [max] - Inches3
Draft [max] - Inches51
Weight - Detail1,850 lbs. (839 kg)
Weight - Detail51,000 lbs. (23,133 kg)
Weight - kg839.15
Weight - kg23133.19
Weight - lbs.185
Weight - lbs.51
Length - Meters5.49
Length - Metersnot available
Length - Feet18
Length - Feet52.25
Length overall - Detail18 ft. 0 in. (5.49 m)
Length overall - Detail52 ft. 3 in. (16 m)
Length overall - Meters5.49
Length overall - Meters15.93
Length overall - Inches216
Length overall - Inches627
Length [over all with swim platform]not available
Length [over all with swim platform]56 ft. 5 in. (17.2 m)
Engine and Drivetrain
Engine/s standardMercury? 2-stroke - 115 hp (86 kW)
Engine/s standardTwin QSM-11 670 T2 with DTS
Fuel tank capacity - Detail20 gal. (75.7 l)
Fuel tank capacity - Detail500 gal. (1,892 l)
Fuel tank capacity - Liters75.71
Fuel tank capacity - Liters1892.71
Fuel tank capacity - Gal2
Fuel tank capacity - Gal5
Fuel typeGas
Fuel typeDiesel
Drive typeOutboard
Drive typeInboard - Twin
Engine max135 hp
Engine maxnot available
Engine makenot available
Engine makeCummins®
Horsepowernot available
HorsepowerTwin 641 php (477 kW)
Operational Info
Maximum capacity1,700 lbs. (771 kg)
Maximum capacitynot available
Maximum people8
Maximum peoplenot available
Water capacitynot available
Water capacity140 gal. (530 l)
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
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeSemi Displacement