Sea Ray 240 Sundancer 2010 boat specs
Sea Ray
Sea Ray 240 Sundancer 2010
2010
View full specs →
VS
Sea Ray 270 Select EX 2009 boat specs
Sea Ray
Sea Ray 270 Select EX 2009
2009
View full specs →

Sea Ray 240 Sundancer 2010 vs Sea Ray 270 Select EX 2009 — Same Brand, Different Boat

Matching a deep vee Sea Ray 240 Sundancer 2010 against a modified vee Sea Ray 270 Select EX 2009 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 270 Select EX 2009 measures 28,5 feet overall (2009), giving it roughly 3,7 additional feet of deck space compared to the Sea Ray 240 Sundancer 2010 at 24,8 feet (2010). At 5 593 lbs and 5 555 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 425 hp, the Sea Ray 270 Select EX 2009 has a 125-hp advantage over the Sea Ray 240 Sundancer 2010's 300-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 270 Select EX 2009 carries 91 gallons versus 75 gallons in the Sea Ray 240 Sundancer 2010. 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 270 Select EX 2009 is rated for 8 passengers, while the Sea Ray 240 Sundancer 2010 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 270 Select EX 2009 could be the deciding factor.

Bottom line: Choose the Sea Ray 270 Select EX 2009 if your priority is putting more people on the water — it handles 8 passengers and at 28,5 ft it has the deck room to back that rating up comfortably. The Sea Ray 240 Sundancer 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
MakeSea Ray
Model240 Sundancer?
Model270 Select EX
Model Year201
Model Year2009
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam9 ft. 0 in. (2.74 m)
Beam - Meters2.59
Beam - Meters2.74
Beam - Inches102
Beam - Inches108
Deadrise18℃
Deadrise21℃
Draft [drive up] - Detail20.5 in. (52 cm)
Draft [drive up] - Detail21 in. (53.34 cm)
Draft [drive up] meters0.53
Draft [drive up] meters0.53
Draft [drive up] inches20.5
Draft [drive up] inches21
Draft [max] - Detail37.5 in. (95 cm)
Draft [max] - Detail36 in. (91.44 cm)
Draft [max] - Meters0.97
Draft [max] - Meters0.91
Draft [max] - Inches37.5
Draft [max] - Inches36
Weight - Detail5,593 lbs. (2,537 kg)
Weight - Detail5,555 lbs. (2,520 kg)
Weight - kg2536.94
Weight - kg2519.7
Weight - lbs.5593
Weight - lbs.5555
Length - Feet24.83
Length - Feet28.5
Length overall - Detail24 ft. 10 in. (7.57 m)
Length overall - Detail28 ft. 6 in. (8.69 m)
Length overall - Meters7.57
Length overall - Meters8.69
Length overall - Inches298
Length overall - Inches342
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Engine makeMerCruiser®
Engine makeMerCruiser®
Engine/s standard5.0 L MPI Bravo? III
Engine/s standardMX6.2 MPI Bravo? III DTS
Fuel tank capacity - Detail75 gal. (284 l)
Fuel tank capacity - Detail91 gal. (344 l)
Fuel tank capacity - Liters283.91
Fuel tank capacity - Liters344.47
Fuel tank capacity - Gal75
Fuel tank capacity - Gal91
Fuel typeGas or Diesel
Fuel typeGas
Drive typeI/O
Drive typeI/O
Horsepower260 hp (194 kW)
Horsepower320 hp (239 kW)
Engine max300 hp (224 kW)
Engine max425 hp (317 kW)
Operational Info
Water capacity20 gal. (76 l)
Water capacity21 gal. (79.5 l)
Holding tank capacity - Detail18 gal. (68 l)
Holding tank capacity - DetailOptional: 10 gal. (37.8 l)
Holding tank capacity - Liters68.14
Holding tank capacity - Liters37.85
Holding tank capacity - Gal18
Holding tank capacity - Gal1

Sea Ray 240 Sundancer 2010 vs Sea Ray 270 Select EX 2009 — Common Questions

Which is the larger boat — the Sea Ray 240 Sundancer 2010 or the Sea Ray 270 Select EX 2009?
The Sea Ray 270 Select EX 2009 is the longer of the two at 28,5 feet overall. The Sea Ray 240 Sundancer 2010 comes in at 24,8 feet, making it roughly 3,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 240 Sundancer 2010 or the Sea Ray 270 Select EX 2009?
For trailering, the Sea Ray 270 Select EX 2009 has the edge at 5 555 lbs dry weight versus 5 593 lbs for the Sea Ray 240 Sundancer 2010. 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.
Which boat can handle a bigger outboard?
The Sea Ray 270 Select EX 2009 is rated to a maximum of 425 hp, giving it the larger power ceiling. The Sea Ray 240 Sundancer 2010 tops out at 300 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Sea Ray 240 Sundancer 2010 is Coast Guard rated for 7 passengers, while the Sea Ray 270 Select EX 2009 is certified for 8. 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 270 Select EX 2009 measures 108" wide, compared to 102" for the Sea Ray 240 Sundancer 2010. 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 Sundancer 2010 or the Sea Ray 270 Select EX 2009?
The Sea Ray 270 Select EX 2009 has the bigger tank at 91 gallons, versus 75 gallons on the Sea Ray 240 Sundancer 2010. That 16-gallon difference translates to roughly 48–80 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 240 Sundancer 2010 and Sea Ray 270 Select EX 2009 from the same manufacturer?
Yes — both the Sea Ray 240 Sundancer 2010 and the Sea Ray 270 Select EX 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.