Sea Ray 280 Sundeck 2011 boat specs
Sea Ray
Sea Ray 280 Sundeck 2011
2011
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VS
Sea Ray Sundancer 43 2009 boat specs
Sea Ray
Sea Ray Sundancer 43 2009
2009
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Sea Ray 280 Sundeck 2011 vs Sea Ray Sundancer 43 2009 — Same Brand, Different Boat

The Sea Ray 280 Sundeck 2011 vs Sea Ray Sundancer 43 2009 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 Sundancer 43 2009 measures 47,0 feet overall (2009), giving it roughly 19,0 additional feet of deck space compared to the Sea Ray 280 Sundeck 2011 at 28,0 feet (2011). Weight tells a clearer story for trailering families: the Sea Ray Sundancer 43 2009 tips the scales at 28 500 lbs — 22 774 lbs less than the Sea Ray 280 Sundeck 2011 at 5 726 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.

Both boats share a closely matched power ceiling — 430 hp for the Sea Ray 280 Sundeck 2011 and 425 hp for the Sea Ray Sundancer 43 2009. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Sea Ray 280 Sundeck 2011 carries 85 gallons versus 35 gallons in the Sea Ray Sundancer 43 2009. 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 Sundancer 43 2009 is rated for 14 passengers, while the Sea Ray 280 Sundeck 2011 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray Sundancer 43 2009 could be the deciding factor.

Bottom line: Choose the Sea Ray Sundancer 43 2009 if your priority is putting more people on the water — it handles 14 passengers and at 47,0 ft it has the deck room to back that rating up comfortably. The Sea Ray 280 Sundeck 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 12 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
Makenot available
Model280 Sundeck?
Modelnot available
Model Year2011
Model Yearnot available
Measurements / Dimensions
Beam8 ft. 10 in. (2.69 m)
Beam13.12 ft
Beam - Meters2.69
Beam - Meters4
Beam - Inches106
Beam - Inches157
Deadrise21℃
Deadrisenot available
Draft [drive up] - Detail24 in. (61 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.61
Draft [drive up] metersnot available
Draft [drive up] inches24
Draft [drive up] inchesnot available
Draft [max] - Detail42 in. (107 cm)
Draft [max] - Detail3.60 ft
Draft [max] - Meters1.07
Draft [max] - Meters1.1
Draft [max] - Inches42
Draft [max] - Inches43
Weight - Detail5,726 lbs. (2,597 kg)
Weight - Detailnot available
Weight - kg2597.27
Weight - kgnot available
Weight - lbs.5726
Weight - lbs.not available
Length - Feet28
Length - Feet47
Length overall - Detail28 ft. 0 in. (8.53 m)
Length overall - Detail47.00 ft
Length overall - Meters8.53
Length overall - Meters14.33
Length overall - Inches336
Length overall - Inches564
Displacementnot available
Displacement28500.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine makeMerCruiser®
Engine makeCummins
Engine/s standard350 Magnum® MAG MPI ECT Bravo? III DTS sterndrive
Engine/s standardnot available
Fuel tank capacity - Detail85 gal. (322 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters321.76
Fuel tank capacity - Liters1324.89
Fuel tank capacity - Gal85
Fuel tank capacity - Gal35
Fuel typeGas
Fuel typeDiesel
Drive typeI/O
Drive typeinboard
Horsepower300 hp (224 kW)
Horsepower425 hp
Engine max430 hp
Engine maxnot available
Engine modelnot available
Engine modelQSB 425 HO P
Engine 2 Engine Makenot available
Engine 2 Engine MakeCummins
Engine 2 Engine Modelnot available
Engine 2 Engine ModelQSB 425 HO P
Engine 2 Horsepowernot available
Engine 2 Horsepower425 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeDiesel
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Water capacity20 gal. (76 l)
Water capacity1
Maximum capacity2,400 lbs. (1,088 kg)
Maximum capacitynot available
Maximum people12 / 2,100 lbs. (953 kg)
Maximum peoplenot available
Holding tank capacity - DetailOptional: 10 gal. (37 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters37.85
Holding tank capacity - Liters158.99
Holding tank capacity - Gal1
Holding tank capacity - Gal42
Headnot available
Head1
Boat typenot available
Boat typePower

Sea Ray 280 Sundeck 2011 vs Sea Ray Sundancer 43 2009 — Common Questions

Which is the larger boat — the Sea Ray 280 Sundeck 2011 or the Sea Ray Sundancer 43 2009?
The Sea Ray Sundancer 43 2009 is the longer of the two at 47,0 feet overall. The Sea Ray 280 Sundeck 2011 comes in at 28,0 feet, making it roughly 19,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 280 Sundeck 2011 or the Sea Ray Sundancer 43 2009?
For trailering, the Sea Ray 280 Sundeck 2011 has the edge at 5 726 lbs dry weight versus 28 500 lbs for the Sea Ray Sundancer 43 2009. 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.
How many people can each boat hold?
The Sea Ray 280 Sundeck 2011 is Coast Guard rated for 12 passengers, while the Sea Ray Sundancer 43 2009 is certified for 14. 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 Sundancer 43 2009 measures 157" wide, compared to 106" for the Sea Ray 280 Sundeck 2011. 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 280 Sundeck 2011 or the Sea Ray Sundancer 43 2009?
The Sea Ray 280 Sundeck 2011 has the bigger tank at 85 gallons, versus 35 gallons on the Sea Ray Sundancer 43 2009. That 50-gallon difference translates to roughly 150–250 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 280 Sundeck 2011 and Sea Ray Sundancer 43 2009 from the same manufacturer?
Yes — both the Sea Ray 280 Sundeck 2011 and the Sea Ray Sundancer 43 2009 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.