Detailed Evaluation & Buyer Recommendation
Sea Ray 340 Sundancer 2006 vs Sea Ray Sundancer 370 Outboard 2023 — Same Brand, Different Boat
The Sea Ray 340 Sundancer 2006 vs Sea Ray Sundancer 370 Outboard 2023 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 2006 at 37,0 ft versus Sea Ray Sundancer 370 Outboard 2023 at 39,9 ft. Weight tells a clearer story for trailering families: the Sea Ray Sundancer 370 Outboard 2023 tips the scales at 21 008 lbs — 20 862 lbs less than the Sea Ray 340 Sundancer 2006 at 146 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 2006 has a 75-hp advantage over the Sea Ray Sundancer 370 Outboard 2023'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 340 Sundancer 2006 carries 225 gallons versus 25 gallons in the Sea Ray Sundancer 370 Outboard 2023. 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 Sundancer 370 Outboard 2023 is rated for 12 passengers, while the Sea Ray 340 Sundancer 2006 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray Sundancer 370 Outboard 2023 could be the deciding factor.
Bottom line: Choose the Sea Ray Sundancer 370 Outboard 2023 if your priority is putting more people on the water — it handles 12 passengers and at 39,9 ft it has the deck room to back that rating up comfortably. The Sea Ray 340 Sundancer 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 11 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
Makenot available
Model340 Sundancer?
Modelnot available
Model Year2006
Model Yearnot available
Measurements / Dimensions
Beam12 ft. 0 in. (3.66 m)
Beam12.00 ft
Beam - Meters3.66
Beam - Meters3.66
Beam - Inches144
Beam - Inches144
Deadrise21℃
Deadrisenot available
Draft [drive up] - DetailStern Drive: 27 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] - DetailStern Drive: 37 in. (94.0 cm) Inboards: 32 in. (81.3 cm)
Draft [max] - Detail4.30 ft
Draft [max] - Meters0.94
Draft [max] - Meters1.31
Draft [max] - Inches37
Draft [max] - Inches52
Weight - Detail14,600 lbs. (6,623 kg)
Weight - Detailnot available
Weight - kg6622.44
Weight - kgnot available
Weight - lbs.146
Weight - lbs.not available
Length - Meters11.43
Length - Metersnot available
Length - Feet37
Length - Feet39.9
Length - Inches6
Length - Inchesnot available
Length overall - Detail37 ft. 6 in. (11.43 m)
Length overall - Detail39.90 ft
Length overall - Meters11.43
Length overall - Meters12.16
Length overall - Inches45
Length overall - Inches479
Draft Minnot available
Draft Min3.10 ft
Displacementnot available
Displacement21008.00 lbs
Engine and Drivetrain
Engine/s standardT-VD-MX6.2 MPI MerCruiser? Gasoline V-Drives - T-320 hp (239 kW)
Engine/s standardnot available
Fuel tank capacity - Detail225 gal. (851.6 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters851.72
Fuel tank capacity - Liters946.35
Fuel tank capacity - Gal225
Fuel tank capacity - Gal25
Fuel typeGas or Diesel
Fuel typenot available
Drive typeInboard
Drive typeoutboard
Engine maxT-375 hp
Engine maxnot available
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine model300 Verado
Horsepowernot available
Horsepower300 hp
Engine 2 Engine Makenot available
Engine 2 Engine MakeMercury
Engine 2 Engine Modelnot available
Engine 2 Engine Model300 Verado
Engine 2 Horsepowernot available
Engine 2 Horsepower300 hp
Engine 2 Drive Typenot available
Engine 2 Drive Typeoutboard
Engine 3 Engine Makenot available
Engine 3 Engine MakeMercury
Engine 3 Engine Modelnot available
Engine 3 Engine Model300 Verado
Engine 3 Horsepowernot available
Engine 3 Horsepower300 hp
Engine 3 Drive Typenot available
Engine 3 Drive Typeoutboard
Operational Info
Water capacity45 gal. (170.3 l)
Water capacity46
Holding tank capacity - Detail28 gal. (106 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters105.99
Holding tank capacity - Litersnot available
Holding tank capacity - Gal28
Holding tank capacity - Galnot available
Sleeping capacitynot available
Sleeping capacity4
Boat typenot available
Boat typePower