Detailed Evaluation & Buyer Recommendation
Sea Ray 280 Sundeck 2009 vs Sea Ray 40 Motor Yacht 2008 — Same Brand, Different Boat
Matching a modified vee Sea Ray 280 Sundeck 2009 against a semi displacement Sea Ray 40 Motor Yacht 2008 means you're likely deciding between two genuinely 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 40 Motor Yacht 2008 measures 41,0 feet overall (2008), giving it roughly 13,0 additional feet of deck space compared to the Sea Ray 280 Sundeck 2009 at 28,0 feet (2009). Weight tells a clearer story for trailering families: the Sea Ray 280 Sundeck 2009 tips the scales at 5 726 lbs — 5 461 lbs more than the Sea Ray 40 Motor Yacht 2008 at 265 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 — 425 hp for the Sea Ray 280 Sundeck 2009 and 407 hp for the Sea Ray 40 Motor Yacht 2008. 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 2009 carries 85 gallons versus 3 gallons in the Sea Ray 40 Motor Yacht 2008. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 12 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The Sea Ray 40 Motor Yacht 2008 at 41,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Sea Ray 280 Sundeck 2009 at 28,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
Model280 Sundeck?
Model40 Motor Yacht
Model Year2009
Model Year2008
Measurements / Dimensions
Beam8 ft. 10 in. (2.69 m)
Beam14 ft. 3 in. (4.34 m)
Beam - Meters2.69
Beam - Meters4.34
Beam - Inches106
Beam - Inches171
Deadrise21℃
Deadrise15℃
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] - DetailInboards: 36 in. (91.4 cm)
Draft [max] - Meters1.07
Draft [max] - Meters0.91
Draft [max] - Inches42
Draft [max] - Inches36
Weight - Detail5,726 lbs. (2,597 kg)
Weight - Detail26,500 lbs. (12,020 kg)
Weight - kg2597.27
Weight - kg12020.19
Weight - lbs.5726
Weight - lbs.265
Length - Meters8.53
Length - Meters12.72
Length - Feet28
Length - Feet41
Length overall - Detail28 ft. 0 in. (8.53 m)
Length overall - Detail41 ft. 9 in. (12.72 m)
Length overall - Meters8.53
Length overall - Meters12.73
Length overall - Inches336
Length overall - Inches501
Length - Inchesnot available
Length - Inches9
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeSemi Displacement
Engine and Drivetrain
Engine makeMerCruiser®
Engine makenot available
Engine/s standard350 Magnum? MPI Bravo? III DTS sterndrive
Engine/s standardT-8.1 S Horizon MerCruiser? - T-370 hp (276 kW)
Fuel tank capacity - Detail85 gal. (322 l)
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Liters321.76
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal85
Fuel tank capacity - Gal3
Fuel typeGas
Fuel typeGas or Diesel
Drive typeI/O
Drive typeInboard - Twin
Horsepower300 hp (224 kW)
Horsepowernot available
Engine max425 hp (317 kW)
Engine maxT-407 hp (304 kW)
Operational Info
Water capacity20 gal. (76 l)
Water capacity100 gal. (378.5 l)
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 - Detail54 gal. (204.4 l)
Holding tank capacity - Liters37.85
Holding tank capacity - Liters204.41
Holding tank capacity - Gal1
Holding tank capacity - Gal54