Sea Ray 390 Motor Yacht 2005 boat specs
Sea Ray
Sea Ray 390 Motor Yacht 2005
2005
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VS
Sea Ray Motor Yacht 40 2006 boat specs
Sea Ray
Sea Ray Motor Yacht 40 2006
2006
View full specs →

Sea Ray 390 Motor Yacht 2005 vs Sea Ray Motor Yacht 40 2006: Same Brand, Different Boat

The Sea Ray 390 Motor Yacht 2005 vs Sea Ray Motor Yacht 40 2006 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 390 Motor Yacht 2005 at 41,0 ft versus Sea Ray Motor Yacht 40 2006 at 42,0 ft. At 26 500 lbs and 26 500 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 Sea Ray Motor Yacht 40 2006 tops out at 420 hp. Engine specs for the Sea Ray 390 Motor Yacht 2005 aren't listed - confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads - 300 gal and 300 gal - so range won't be a tiebreaker here.

Both boats are rated for 12 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: The Sea Ray 390 Motor Yacht 2005 and Sea Ray Motor Yacht 40 2006 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeSea Ray
Makenot available
Model390 Motor Yacht
Modelnot available
Model Year2005
Model Yearnot available
Measurements / Dimensions
Beam14 ft. 3 in. (4.34 m)
Beam16.10 ft
Beam - Meters4.34
Beam - Meters4.91
Beam - Inches171
Beam - Inches193
Deadrise15℃
Deadrisenot available
Draft [max] - Detail36 in. (91.4 cm)
Draft [max] - Detail3.00 ft
Draft [max] - Meters0.91
Draft [max] - Meters0.91
Draft [max] - Inches36
Draft [max] - Inches36
Weight - Detail26,500 lbs. (12,020 kg)
Weight - Detailnot available
Weight - kg12020.19
Weight - kgnot available
Weight - lbs.26500
Weight - lbs.not available
Length - Meters12.72
Length - Metersnot available
Length - Feet41
Length - Feet42
Length - Inches9
Length - Inchesnot available
Length overall - Detail41 ft. 9 in. (12.72 m)
Length overall - Detail42.00 ft
Length overall - Meters12.73
Length overall - Meters12.8
Length overall - Inches501
Length overall - Inches504
Displacementnot available
Displacement26500.00 lbs
Engine and Drivetrain
Engine/s standardT-8.1 S Horizon MerCruiser? Gasoline Inboards (T-370 hp - 276 kw)
Engine/s standardnot available
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal300
Fuel tank capacity - Gal300
Drive typeInboard
Drive typeinboard
Engine makenot available
Engine makeCummins
Engine modelnot available
Engine modelQSB 425
Horsepowernot available
Horsepower420 hp
Fuel typenot available
Fuel typeDiesel
Operational Info
Water capacity100 gal. (378.5 l)
Water capacity100
Holding tank capacity - Detail54 gal. (204.4 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters204.41
Holding tank capacity - Liters204.41
Holding tank capacity - Gal54
Holding tank capacity - Gal54
Sleeping capacitynot available
Sleeping capacity4
Cabinsnot available
Cabins2
Headnot available
Head2
Boat typenot available
Boat typePower

Sea Ray 390 Motor Yacht 2005 vs Sea Ray Motor Yacht 40 2006 - Common Questions

Which is the larger boat - the Sea Ray 390 Motor Yacht 2005 or the Sea Ray Motor Yacht 40 2006?
The Sea Ray Motor Yacht 40 2006 is the longer of the two at 42,0 feet overall. The Sea Ray 390 Motor Yacht 2005 comes in at 41,0 feet, making it roughly 1,0 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Sea Ray 390 Motor Yacht 2005 or the Sea Ray Motor Yacht 40 2006?
For trailering, the Sea Ray Motor Yacht 40 2006 has the edge at 26 500 lbs dry weight versus 26 500 lbs for the Sea Ray 390 Motor Yacht 2005. 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 Motor Yacht 40 2006 has a documented max rating of 420 hp. Engine specifications for the Sea Ray 390 Motor Yacht 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 390 Motor Yacht 2005 is Coast Guard rated for 12 passengers, while the Sea Ray Motor Yacht 40 2006 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 Motor Yacht 40 2006 measures 193" wide, compared to 171" for the Sea Ray 390 Motor Yacht 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.
How do the fuel tanks compare on the Sea Ray 390 Motor Yacht 2005 and Sea Ray Motor Yacht 40 2006?
Both boats carry similar fuel loads - 300 gallons and 300 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 390 Motor Yacht 2005 and Sea Ray Motor Yacht 40 2006 from the same manufacturer?
Yes - both the Sea Ray 390 Motor Yacht 2005 and the Sea Ray Motor Yacht 40 2006 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.