Detailed Evaluation & Buyer Recommendation
Sea Ray 44 Sedan Bridge 2007 vs Sea Ray 580 Sedan Bridge 2011 — Same Brand, Different Boat
The Sea Ray 44 Sedan Bridge 2007 vs Sea Ray 580 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 580 Sedan Bridge 2011 measures 58,6 feet overall (2011), giving it roughly 13,6 additional feet of deck space compared to the Sea Ray 44 Sedan Bridge 2007 at 45,0 feet (2007). Weight tells a clearer story for trailering families: the Sea Ray 580 Sedan Bridge 2011 tips the scales at 515 lbs — 230 lbs less than the Sea Ray 44 Sedan Bridge 2007 at 285 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 861 hp, the Sea Ray 580 Sedan Bridge 2011 has a 383-hp advantage over the Sea Ray 44 Sedan Bridge 2007's 478-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 44 Sedan Bridge 2007 carries 35 gallons versus 7 gallons in the Sea Ray 580 Sedan Bridge 2011. 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 580 Sedan Bridge 2011 is rated for 17 passengers, while the Sea Ray 44 Sedan Bridge 2007 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 580 Sedan Bridge 2011 could be the deciding factor.
Bottom line: Choose the Sea Ray 580 Sedan Bridge 2011 if your priority is putting more people on the water — it handles 17 passengers and at 58,6 ft it has the deck room to back that rating up comfortably. The Sea Ray 44 Sedan Bridge 2007 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
Model44 Sedan Bridge
Model580 Sedan Bridge
Model Year2007
Model Year2011
Measurements / Dimensions
Beam14 ft. 3 in. (4.27 m)
Beam16 ft. 0 in. (4.88 m)
Beam - Meters4.34
Beam - Meters4.88
Beam - Inches171
Beam - Inches192
Deadrise18℃
Deadrise17℃
Draft [max] - Detail44 in. (111.8 cm)
Draft [max] - DetailInboards: 51 in. (130 cm)
Draft [max] - Meters1.12
Draft [max] - Meters1.3
Draft [max] - Inches44
Draft [max] - Inches51
Weight - Detail28,500 lbs. (12,927 kg)
Weight - Detail51,500 lbs. (23,360 kg)
Weight - kg12927.37
Weight - kg23359.99
Weight - lbs.285
Weight - lbs.515
Length - Meters13.84
Length - Metersnot available
Length - Feet45
Length - Feet58.58
Length - Inches5
Length - Inchesnot available
Length overall - Detail45 ft. 5 in. (13.84 m)
Length overall - Detail58 ft. 7 in. (17.88 m)
Length overall - Meters13.84
Length overall - Meters17.86
Length overall - Inches545
Length overall - Inches703
Length [over all with swim platform]not available
Length [over all with swim platform]61 ft. 4 in. (18.69 m)
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeSemi Displacement
Engine and Drivetrain
Engine/s standardT-Cummins MerCruiser? QSC-500 T-478 hp (356 kW)
Engine/s standardT-MAN 900 CRM V-8
Fuel tank capacity - Detail350 gal. (1,324.8 l)
Fuel tank capacity - Detail700 gal. (2,649 l)
Fuel tank capacity - Liters1324.89
Fuel tank capacity - Liters2649.79
Fuel tank capacity - Gal35
Fuel tank capacity - Gal7
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine maxT-478 hp (356 kW)
Engine maxnot available
Horsepowernot available
HorsepowerTwin 861 hp (642 kW)
Operational Info
HeadVacuFlush?
Headnot available
Water capacity120 gal. (454 l)
Water capacity150 gal. (568 l)
Water heater capacity11 gal. (41.6 l)
Water heater capacitynot available
Holding tank capacity - Detail42 gal. (159 l)
Holding tank capacity - Detail68 gal. (257 l)
Holding tank capacity - Liters158.99
Holding tank capacity - Liters257.41
Holding tank capacity - Gal42
Holding tank capacity - Gal68