Sea Ray 340 Sundancer 2008 boat specs
Sea Ray
Sea Ray 340 Sundancer 2008
2008
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VS
Sea Ray Sundancer 375 2007 boat specs
Sea Ray
Sea Ray Sundancer 375 2007
2007
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Sea Ray 340 Sundancer 2008 vs Sea Ray Sundancer 375 2007 — Same Brand, Different Boat

The Sea Ray 340 Sundancer 2008 vs Sea Ray Sundancer 375 2007 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 340 Sundancer 2008 at 37,0 ft versus Sea Ray Sundancer 375 2007 at 37,6 ft. Weight tells a clearer story for trailering families: the Sea Ray Sundancer 375 2007 tips the scales at 7 800 lbs — 7 645 lbs less than the Sea Ray 340 Sundancer 2008 at 155 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 power gap is worth calling out. Rated to 375 hp, the Sea Ray 340 Sundancer 2008 has a 69-hp advantage over the Sea Ray Sundancer 375 2007's 306-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 225 gal and 225 gal — so range won't be a tiebreaker here.

Both boats are rated for 11 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: Performance buyers should lean toward the Sea Ray 340 Sundancer 2008 and its 375-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Sea Ray Sundancer 375 2007 with its 306-hp rating is the more economical daily driver.
General Boat Info
MakeSea Ray
Makenot available
Model340 Sundancer?
Modelnot available
Model Year2008
Model Yearnot available
Measurements / Dimensions
Beam12 ft. (3.66 m)
Beam12.60 ft
Beam - Meters3.66
Beam - Meters3.84
Beam - Inches144
Beam - Inches151
Deadrise21℃
Deadrisenot available
Draft [drive up] - Detail27 in. (68.6 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.69
Draft [drive up] metersnot available
Draft [drive up] inches27
Draft [drive up] inchesnot available
Draft [max] - Detail32 in. (83 cm) Inboards: 34 in. (88 cm)
Draft [max] - Detail3.10 ft
Draft [max] - Meters0.86
Draft [max] - Meters0.94
Draft [max] - Inches34
Draft [max] - Inches37
Weight - Detail15,500 lbs. (7,031 kg)
Weight - Detailnot available
Weight - kg7030.68
Weight - kgnot available
Weight - lbs.155
Weight - lbs.not available
Length - Meters11.43
Length - Metersnot available
Length - Feet37
Length - Feet37.6
Length - Inches6
Length - Inchesnot available
Length overall - Detail37 ft. 6 in. (11.43 m)
Length overall - Detail37.60 ft
Length overall - Meters11.43
Length overall - Meters11.46
Length overall - Inches45
Length overall - Inches451
Displacementnot available
Displacement7800.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine/s standardT-VD-8.1 S Horizon MerCruiser? - T-370 hp (276 kW)
Engine/s standardnot available
Fuel tank capacity - Detail225 gal. (851.6 l), Usable fuel: 203 gal. (770 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters851.72
Fuel tank capacity - Liters849.82
Fuel tank capacity - Gal225
Fuel tank capacity - Gal224.5
Fuel typeGas or Diesel
Fuel typeDiesel
Drive typeInboard
Drive typeinboard
Engine maxT-375 hp (280 kW)
Engine maxnot available
Engine makenot available
Engine makeYanmar
Engine modelnot available
Engine model6LPA
Horsepowernot available
Horsepower306 hp
Engine 2 Engine Makenot available
Engine 2 Engine MakeYanmar
Engine 2 Engine Modelnot available
Engine 2 Engine Model6LPA
Engine 2 Horsepowernot available
Engine 2 Horsepower360 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeGas
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Water capacity40 gal. (150 l), Gray water tank: 28 gal. (106 l)
Water capacity45
Holding tank capacity - Detail28 gal. (106 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters105.99
Holding tank capacity - Liters105.99
Holding tank capacity - Gal28
Holding tank capacity - Gal28
Sleeping capacitynot available
Sleeping capacity6
Cabinsnot available
Cabins1
Headnot available
Head1
Boat typenot available
Boat typePower

Sea Ray 340 Sundancer 2008 vs Sea Ray Sundancer 375 2007 — Common Questions

Which is the larger boat — the Sea Ray 340 Sundancer 2008 or the Sea Ray Sundancer 375 2007?
The Sea Ray Sundancer 375 2007 is the longer of the two at 37,6 feet overall. The Sea Ray 340 Sundancer 2008 comes in at 37,0 feet, making it roughly 0,6 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 340 Sundancer 2008 or the Sea Ray Sundancer 375 2007?
For trailering, the Sea Ray 340 Sundancer 2008 has the edge at 155 lbs dry weight versus 7 800 lbs for the Sea Ray Sundancer 375 2007. 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 340 Sundancer 2008 is rated to a maximum of 375 hp, giving it the larger power ceiling. The Sea Ray Sundancer 375 2007 tops out at 306 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 340 Sundancer 2008 is Coast Guard rated for 11 passengers, while the Sea Ray Sundancer 375 2007 is certified for 11. 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 375 2007 measures 151" wide, compared to 144" for the Sea Ray 340 Sundancer 2008. 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.
How do the fuel tanks compare on the Sea Ray 340 Sundancer 2008 and Sea Ray Sundancer 375 2007?
Both boats carry similar fuel loads — 225 gallons and 225 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Sea Ray 340 Sundancer 2008 and Sea Ray Sundancer 375 2007 from the same manufacturer?
Yes — both the Sea Ray 340 Sundancer 2008 and the Sea Ray Sundancer 375 2007 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.