Sea Ray Sundancer 280  2015 boat specs
Sea Ray
Sea Ray Sundancer 280 2015
2015
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VS
Sea Ray Sundancer 320 Outboard 2022 boat specs
Sea Ray
Sea Ray Sundancer 320 Outboard 2022
2022
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Sea Ray Sundancer 280 2015 vs Sea Ray Sundancer 320 Outboard 2022 — Same Brand, Different Boat

The Sea Ray Sundancer 280 2015 vs Sea Ray Sundancer 320 Outboard 2022 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.

The power gap is worth calling out. Rated to 300 hp, the Sea Ray Sundancer 280 2015 has a 50-hp advantage over the Sea Ray Sundancer 320 Outboard 2022's 250-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Both boats are rated for 9 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 Sundancer 280 2015 and its 300-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Sea Ray Sundancer 320 Outboard 2022 with its 250-hp rating is the more economical daily driver.
Measurements / Dimensions
Length overall - Detail30.80 ft
Length overall - Detail32.00 ft
Length - Feet30.8
Length - Feet32
Length overall - Meters9.39
Length overall - Meters9.75
Length overall - Inches370
Length overall - Inches384
Beam8.10 ft
Beamnot available
Beam - Meters2.47
Beam - Metersnot available
Beam - Inches97
Beam - Inchesnot available
Draft [max] - Detail3.60 ft
Draft [max] - Detailnot available
Draft [max] - Meters1.1
Draft [max] - Metersnot available
Draft [max] - Inches43
Draft [max] - Inchesnot available
Draft Min2.00 ft
Draft Minnot available
Displacement8211.00 lbs
Displacementnot available
Engine and Drivetrain
Fuel tank capacity - Gal85
Fuel tank capacity - Galnot available
Fuel tank capacity - Liters321.76
Fuel tank capacity - Litersnot available
Engine makeMerCruiser
Engine makeMercury
Engine model350 MPI Bravo III
Engine modelnot available
Horsepower300 hp
Horsepower250 hp
Fuel typeGas
Fuel typeGas
Drive typenot available
Drive typeinboard
Operational Info
Sleeping capacity4
Sleeping capacitynot available
Head1
Headnot available
Water capacity28
Water capacitynot available
Holding tank capacity - Gal28
Holding tank capacity - Galnot available
Holding tank capacity - Liters105.99
Holding tank capacity - Litersnot available
Boat typePower
Boat typePower

Sea Ray Sundancer 280 2015 vs Sea Ray Sundancer 320 Outboard 2022 — Common Questions

Which is the larger boat — the Sea Ray Sundancer 280 2015 or the Sea Ray Sundancer 320 Outboard 2022?
The Sea Ray Sundancer 320 Outboard 2022 is the longer of the two at 32,0 feet overall. The Sea Ray Sundancer 280 2015 comes in at 30,8 feet, making it roughly 1,2 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Sea Ray Sundancer 280 2015 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Sea Ray Sundancer 320 Outboard 2022 tops out at 250 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 Sundancer 280 2015 is Coast Guard rated for 9 passengers, while the Sea Ray Sundancer 320 Outboard 2022 is certified for 9. 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.
Are the Sea Ray Sundancer 280 2015 and Sea Ray Sundancer 320 Outboard 2022 from the same manufacturer?
Yes — both the Sea Ray Sundancer 280 2015 and the Sea Ray Sundancer 320 Outboard 2022 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.