Sea Ray 240 Select 2005 boat specs
Sea Ray
Sea Ray 240 Select 2005
2005
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VS
Sea Ray 280 Sundeck 2012 boat specs
Sea Ray
Sea Ray 280 Sundeck 2012
2012
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Sea Ray 240 Select 2005 vs Sea Ray 280 Sundeck 2012 — Same Brand, Different Boat

The Sea Ray 240 Select 2005 vs Sea Ray 280 Sundeck 2012 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.

On paper these two are close siblings in the size department — Sea Ray 240 Select 2005 at 25,0 ft versus Sea Ray 280 Sundeck 2012 at 28,0 ft. Weight tells a clearer story for trailering families: the Sea Ray 280 Sundeck 2012 tips the scales at 5 726 lbs — 5 681 lbs less than the Sea Ray 240 Select 2005 at 45 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 280 Sundeck 2012 tops out at 430 hp. Engine specs for the Sea Ray 240 Select 2005 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Sea Ray 280 Sundeck 2012 carries 85 gallons versus 57 gallons in the Sea Ray 240 Select 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 280 Sundeck 2012 is rated for 12 passengers, while the Sea Ray 240 Select 2005 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 280 Sundeck 2012 could be the deciding factor.

Bottom line: Choose the Sea Ray 280 Sundeck 2012 if your priority is putting more people on the water — it handles 12 passengers and at 28,0 ft it has the deck room to back that rating up comfortably. The Sea Ray 240 Select 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
MakeSea Ray
Model240 Select
Model280 Sundeck?
Model Year2005
Model Year2012
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam8 ft. 10 in. (2.69 m)
Beam - Meters2.59
Beam - Meters2.69
Beam - Inches102
Beam - Inches106
Deadrise21℃
Deadrise21℃
Draft [drive up] - Detail23 in. (58.4 cm)
Draft [drive up] - Detail24 in. (61 cm)
Draft [drive up] meters0.58
Draft [drive up] meters0.61
Draft [drive up] inches23
Draft [drive up] inches24
Draft [max] - Detail38 in. (96.5 cm)
Draft [max] - Detail42 in. (107 cm)
Draft [max] - Meters0.97
Draft [max] - Meters1.07
Draft [max] - Inches38
Draft [max] - Inches42
Weight - Detail4,500 lbs. (2,041 kg)
Weight - Detail5,726 lbs. (2,597 kg)
Weight - kg2041.16
Weight - kg2597.27
Weight - lbs.45
Weight - lbs.5726
Length - Meters7.77
Length - Metersnot available
Length - Feet25
Length - Feet28
Length - Inches6
Length - Inchesnot available
Length overall - Detail25 ft. 6 in. (7.77 m)
Length overall - Detail28 ft. (8.53 m)
Length overall - Meters7.77
Length overall - Meters8.53
Length overall - Inches306
Length overall - Inches336
Engine and Drivetrain
Engine/s standard350 Magnum? MPI Bravo? I MCM (300 php)
Engine/s standard350 MAG MPI ECT Bravo? III DTS stern drive
Fuel tank capacity - Detail57 gal. (215.7 l)
Fuel tank capacity - Detail85 gal. (322 l)
Fuel tank capacity - Liters215.77
Fuel tank capacity - Liters321.76
Fuel tank capacity - Gal57
Fuel tank capacity - Gal85
Drive typeI/O
Drive typeI/O
Engine makenot available
Engine makeMerCruiser®
Fuel typenot available
Fuel typeGas
Horsepowernot available
Horsepower300 hp (224 kW)
Engine maxnot available
Engine max430 hp
Operational Info
Maximum capacity1,600 lbs. (725.8 kg)
Maximum capacity2,400 lbs. (1,088 kg)
Maximum people1
Maximum people12 / 2,100 lbs. (953 kg)
Water capacitynot available
Water capacity20 gal. (76 l)
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee

Sea Ray 240 Select 2005 vs Sea Ray 280 Sundeck 2012 — Common Questions

Which is the larger boat — the Sea Ray 240 Select 2005 or the Sea Ray 280 Sundeck 2012?
The Sea Ray 280 Sundeck 2012 is the longer of the two at 28,0 feet overall. The Sea Ray 240 Select 2005 comes in at 25,0 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 240 Select 2005 or the Sea Ray 280 Sundeck 2012?
For trailering, the Sea Ray 240 Select 2005 has the edge at 45 lbs dry weight versus 5 726 lbs for the Sea Ray 280 Sundeck 2012. 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.
What is the maximum horsepower rating for these boats?
The Sea Ray 280 Sundeck 2012 has a documented max rating of 430 hp. Engine specifications for the Sea Ray 240 Select 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Sea Ray 240 Select 2005 is Coast Guard rated for 1 passengers, while the Sea Ray 280 Sundeck 2012 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 280 Sundeck 2012 measures 106" wide, compared to 102" for the Sea Ray 240 Select 2005. 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 240 Select 2005 or the Sea Ray 280 Sundeck 2012?
The Sea Ray 280 Sundeck 2012 has the bigger tank at 85 gallons, versus 57 gallons on the Sea Ray 240 Select 2005. That 28-gallon difference translates to roughly 84–140 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 240 Select 2005 and Sea Ray 280 Sundeck 2012 from the same manufacturer?
Yes — both the Sea Ray 240 Select 2005 and the Sea Ray 280 Sundeck 2012 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.