Sea Ray 270 Select EX 2005 boat specs
Sea Ray
Sea Ray 270 Select EX 2005
2005
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VS
Sea Ray 48 Sundancer 2008 boat specs
Sea Ray
Sea Ray 48 Sundancer 2008
2008
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Sea Ray 270 Select EX 2005 vs Sea Ray 48 Sundancer 2008: Same Brand, Different Boat

The Sea Ray 270 Select EX 2005 vs Sea Ray 48 Sundancer 2008 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 48 Sundancer 2008 measures 51,0 feet overall (2008), giving it roughly 23,0 additional feet of deck space compared to the Sea Ray 270 Select EX 2005 at 28,0 feet (2005). Weight tells a clearer story for trailering families: the Sea Ray 48 Sundancer 2008 tips the scales at 34 250 lbs - 28 695 lbs less than the Sea Ray 270 Select EX 2005 at 5 555 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 48 Sundancer 2008 tops out at 517 hp. Engine specs for the Sea Ray 270 Select EX 2005 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Sea Ray 48 Sundancer 2008 carries 400 gallons versus 94 gallons in the Sea Ray 270 Select EX 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 48 Sundancer 2008 is rated for 15 passengers, while the Sea Ray 270 Select EX 2005 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 48 Sundancer 2008 could be the deciding factor.

Bottom line: Choose the Sea Ray 48 Sundancer 2008 if your priority is putting more people on the water - it handles 15 passengers and at 51,0 ft it has the deck room to back that rating up comfortably. The Sea Ray 270 Select EX 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
MakeSea Ray
Model270 Select EX
Model48 Sundancer?
Model Year2005
Model Year2008
Measurements / Dimensions
Beam9 ft. 0 in. (2.74 m)
Beam14 ft. 8 in. (4.47 m)
Beam - Meters2.74
Beam - Meters4.47
Beam - Inches108
Beam - Inches176
Deadrise21℃
Deadrise19℃
Draft [drive up] - Detail21 in. (53.34 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.53
Draft [drive up] metersnot available
Draft [drive up] inches21
Draft [drive up] inchesnot available
Draft [max] - Detail36.5 in. (92.71 cm)
Draft [max] - DetailInboards: 48 in. (121.9 cm)
Draft [max] - Meters0.94
Draft [max] - Meters1.22
Draft [max] - Inches36.5
Draft [max] - Inches48
Weight - Detail5,555 lbs. (2,520 kg)
Weight - Detail34,250 lbs. (15,536 kg)
Weight - kg2519.7
Weight - kg15535.53
Weight - lbs.5555
Weight - lbs.34250
Length - Meters8.69
Length - Meters15.5
Length - Feet28
Length - Feet51
Length - Inches6
Length - Inchesnot available
Length overall - Detail28 ft. 6 in. (8.69 m)
Length overall - Detail51 ft. (15.5 m)
Length overall - Meters8.69
Length overall - Meters15.54
Length overall - Inches342
Length overall - Inches612
Engine and Drivetrain
Engine/s standard350 Magnum? MPI Bravo? I MCM Stern Drive (300 hp - 224 kw)
Engine/s standardT-VD-Cummins MerCruiser? QSC 8.3-540 - T-517 hp (405 kW)
Fuel tank capacity - Detail94 gal. (355.8 l)
Fuel tank capacity - Detail400 gal. (1,514.1 l)
Fuel tank capacity - Liters355.83
Fuel tank capacity - Liters1514.16
Fuel tank capacity - Gal94
Fuel tank capacity - Gal400
Drive typeI/O
Drive typeV-drive
Fuel typenot available
Fuel typeDiesel
Engine maxnot available
Engine maxT-517 hp (405 kW)
Operational Info
Water capacity21 gal. (79.5 l)
Water capacity110 gal. (416.4 l)
Holding tank capacity - Detail10 gal. (37.8 l)
Holding tank capacity - Detail60 gal. (227 l)
Holding tank capacity - Liters37.85
Holding tank capacity - Liters227.12
Holding tank capacity - Gal10
Holding tank capacity - Gal60
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeSemi Displacement

Sea Ray 270 Select EX 2005 vs Sea Ray 48 Sundancer 2008 - Common Questions

Which is the larger boat - the Sea Ray 270 Select EX 2005 or the Sea Ray 48 Sundancer 2008?
The Sea Ray 48 Sundancer 2008 is the longer of the two at 51,0 feet overall. The Sea Ray 270 Select EX 2005 comes in at 28,0 feet, making it roughly 23,0 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Sea Ray 270 Select EX 2005 or the Sea Ray 48 Sundancer 2008?
For trailering, the Sea Ray 270 Select EX 2005 has the edge at 5 555 lbs dry weight versus 34 250 lbs for the Sea Ray 48 Sundancer 2008. 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 48 Sundancer 2008 has a documented max rating of 517 hp. Engine specifications for the Sea Ray 270 Select EX 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 270 Select EX 2005 is Coast Guard rated for 8 passengers, while the Sea Ray 48 Sundancer 2008 is certified for 15. 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 48 Sundancer 2008 measures 176" wide, compared to 108" for the Sea Ray 270 Select EX 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 270 Select EX 2005 or the Sea Ray 48 Sundancer 2008?
The Sea Ray 48 Sundancer 2008 has the bigger tank at 400 gallons, versus 94 gallons on the Sea Ray 270 Select EX 2005. That 306-gallon difference translates to roughly 918–1530 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 270 Select EX 2005 and Sea Ray 48 Sundancer 2008 from the same manufacturer?
Yes - both the Sea Ray 270 Select EX 2005 and the Sea Ray 48 Sundancer 2008 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.