Detailed Evaluation & Buyer Recommendation
Sea Ray 180 Sport 2005 vs Sea Ray 390 Sedan Bridge 2011: Same Brand, Different Boat
The Sea Ray 180 Sport 2005 vs Sea Ray 390 Sedan Bridge 2011 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 390 Sedan Bridge 2011 measures 40,8 feet overall (2011), giving it roughly 23,8 additional feet of deck space compared to the Sea Ray 180 Sport 2005 at 17,0 feet (2005). Weight tells a clearer story for trailering families: the Sea Ray 390 Sedan Bridge 2011 tips the scales at 22 000 lbs - 19 900 lbs less than the Sea Ray 180 Sport 2005 at 2 100 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 Sea Ray 390 Sedan Bridge 2011 tops out at 375 hp. Engine specs for the Sea Ray 180 Sport 2005 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Sea Ray 390 Sedan Bridge 2011 carries 300 gallons versus 21 gallons in the Sea Ray 180 Sport 2005. 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 180 Sport 2005 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 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 180 Sport 2005 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
Model180 Sport
Model390 Sedan Bridge
Model Year2005
Model Year2011
Measurements / Dimensions
Beam70 in. (2.13 m)
Beam13 ft. 0 in. (3.96 m)
Beam - Meters1.78
Beam - Meters3.96
Beam - Inches70
Beam - Inches156
Deadrise19℃
Deadrise17℃
Draft [drive up] - Detail18 in. (45.7 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.46
Draft [drive up] metersnot available
Draft [drive up] inches18
Draft [drive up] inchesnot available
Draft [max] - Detail35 in. (88.9 cm)
Draft [max] - DetailInboards: 40 in. (102 cm)
Draft [max] - Meters0.89
Draft [max] - Meters1.02
Draft [max] - Inches35
Draft [max] - Inches40
Weight - Detail2,100 lbs. (953 kg)
Weight - Detail22,000 lbs. (9,979 kg)
Weight - kg952.54
Weight - kg9979.02
Weight - lbs.2100
Weight - lbs.22000
Length - Meters5.33
Length - Metersnot available
Length - Feet17
Length - Feet40.75
Length - Inches6
Length - Inchesnot available
Length overall - Detail17 ft. 6 in. (5.33 m)
Length overall - Detail40 ft. 9 in. (12.42 m)
Length overall - Meters5.33
Length overall - Meters12.42
Length overall - Inches210
Length overall - Inches489
Engine and Drivetrain
Engine/s standard3.0L Alpha I MCM Stern Drive (135 hp - 101 kw)
Engine/s standardTwin MerCruiser? 8.2S ECT Horizon with DTS
Fuel tank capacity - Detail21 gal. (79.5 l)
Fuel tank capacity - Detail300 gal. (1,135 l)
Fuel tank capacity - Liters79.49
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal21
Fuel tank capacity - Gal300
Drive typeI/O
Drive typeInboard - Twin
Fuel typenot available
Fuel typeGas or Diesel
Horsepowernot available
HorsepowerTwin 375 hp (280 kW)
Engine maxnot available
Engine maxTwin 375 hp (280 kW)
Operational Info
Maximum capacity980 lbs. (444.5 kg)
Maximum capacitynot available
Maximum people7
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
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeSemi Displacement