Sea Ray 185 Sport 2008 boat specs
Sea Ray
Sea Ray 185 Sport 2008
2008
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Sea Ray 390 Sedan Bridge 2011 boat specs
Sea Ray
Sea Ray 390 Sedan Bridge 2011
2011
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Sea Ray 185 Sport 2008 vs Sea Ray 390 Sedan Bridge 2011: Same Brand, Different Boat

The Sea Ray 185 Sport 2008 is a modified-V design and the Sea Ray 390 Sedan Bridge 2011 is a semi-displacement design, so you're likely deciding between two noticeably 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 390 Sedan Bridge 2011 measures 40,8 feet overall (2011), giving it roughly 21,8 additional feet of deck space compared to the Sea Ray 185 Sport 2008 at 19,0 feet (2008). Weight tells a clearer story for trailering families: the Sea Ray 390 Sedan Bridge 2011 tips the scales at 22 000 lbs - 19 400 lbs less than the Sea Ray 185 Sport 2008 at 2 600 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 375 hp, the Sea Ray 390 Sedan Bridge 2011 has a 371-hp advantage over the Sea Ray 185 Sport 2008's 4-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 390 Sedan Bridge 2011 carries 300 gallons versus 26 gallons in the Sea Ray 185 Sport 2008. 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 390 Sedan Bridge 2011 is rated for 12 passengers, while the Sea Ray 185 Sport 2008 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 390 Sedan Bridge 2011 could be the deciding factor.

Bottom line: Choose the Sea Ray 390 Sedan Bridge 2011 if your priority is putting more people on the water - it handles 12 passengers and at 40,8 ft it has the deck room to back that rating up comfortably. The Sea Ray 185 Sport 2008 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
MakeSea Ray
MakeSea Ray
Model185 Sport
Model390 Sedan Bridge
Model Year2008
Model Year2011
Measurements / Dimensions
Beam7 ft. 3 in. (2.21 m)
Beam13 ft. 0 in. (3.96 m)
Beam - Meters2.21
Beam - Meters3.96
Beam - Inches87
Beam - Inches156
Deadrise19℃
Deadrise17℃
Draft [drive up] - Detail17 in. (43.1 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.43
Draft [drive up] metersnot available
Draft [drive up] inches17
Draft [drive up] inchesnot available
Draft [max] - Detail34 in. (86.3 cm)
Draft [max] - DetailInboards: 40 in. (102 cm)
Draft [max] - Meters0.86
Draft [max] - Meters1.02
Draft [max] - Inches34
Draft [max] - Inches40
Weight - Detail2,600 lbs. (1,179 kg)
Weight - Detail22,000 lbs. (9,979 kg)
Weight - kg1179.34
Weight - kg9979.02
Weight - lbs.2600
Weight - lbs.22000
Length - Meters5.99
Length - Metersnot available
Length - Feet19
Length - Feet40.75
Length - Inches8
Length - Inchesnot available
Length overall - Detail19 ft. 8 in. (5.99 m)
Length overall - Detail40 ft. 9 in. (12.42 m)
Length overall - Meters5.99
Length overall - Meters12.42
Length overall - Inches236
Length overall - Inches489
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeSemi Displacement
Engine and Drivetrain
Engine/s standard3.0L Alpha I MCM Stern Drive with Turn-Key Start - 135 hp (101 kW)
Engine/s standardTwin MerCruiser? 8.2S ECT Horizon with DTS
Fuel tank capacity - Detail26 gal. (98.4 l), Usable fuel: 23 gal. (87 l)
Fuel tank capacity - Detail300 gal. (1,135 l)
Fuel tank capacity - Liters98.42
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal26
Fuel tank capacity - Gal300
Fuel typeGas
Fuel typeGas or Diesel
Drive typeI/O
Drive typeInboard - Twin
Engine max4.3L MPI Alpha I Stern Drive - 220 hp (164 kW)
Engine maxTwin 375 hp (280 kW)
Horsepowernot available
HorsepowerTwin 375 hp (280 kW)
Operational Info
Maximum capacity1,200 lbs. (544 kg)
Maximum capacitynot available
Maximum people8 @ 1,100 lbs. (499 kg)
Maximum peoplenot available
Water capacitynot available
Water capacity75 gal. (284 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail35 gal. (132 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters132.49
Holding tank capacity - Galnot available
Holding tank capacity - Gal35
Trailer Info
Trailer - DetailSingle-axle, painted
Trailer - Detailnot available

Sea Ray 185 Sport 2008 vs Sea Ray 390 Sedan Bridge 2011 - Common Questions

Which is the larger boat - the Sea Ray 185 Sport 2008 or the Sea Ray 390 Sedan Bridge 2011?
The Sea Ray 390 Sedan Bridge 2011 is the longer of the two at 40,8 feet overall. The Sea Ray 185 Sport 2008 comes in at 19,0 feet, making it roughly 21,8 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Sea Ray 185 Sport 2008 or the Sea Ray 390 Sedan Bridge 2011?
For trailering, the Sea Ray 185 Sport 2008 has the edge at 2 600 lbs dry weight versus 22 000 lbs for the Sea Ray 390 Sedan Bridge 2011. 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 390 Sedan Bridge 2011 is rated to a maximum of 375 hp, giving it the larger power ceiling. The Sea Ray 185 Sport 2008 tops out at 4 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 185 Sport 2008 is Coast Guard rated for 8 passengers, while the Sea Ray 390 Sedan Bridge 2011 is certified for 12. 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 2011 measures 156" wide, compared to 87" for the Sea Ray 185 Sport 2008. 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 185 Sport 2008 or the Sea Ray 390 Sedan Bridge 2011?
The Sea Ray 390 Sedan Bridge 2011 has the bigger tank at 300 gallons, versus 26 gallons on the Sea Ray 185 Sport 2008. That 274-gallon difference translates to roughly 822–1370 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 185 Sport 2008 and Sea Ray 390 Sedan Bridge 2011 from the same manufacturer?
Yes - both the Sea Ray 185 Sport 2008 and the Sea Ray 390 Sedan Bridge 2011 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.