Sea Ray SLX 350 Outboard 2022 boat specs
Sea Ray
Sea Ray SLX 350 Outboard 2022
2022
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VS
Sea Ray Sundancer 350 Coupe 2021 boat specs
Sea Ray
Sea Ray Sundancer 350 Coupe 2021
2021
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Sea Ray SLX 350 Outboard 2022 vs Sea Ray Sundancer 350 Coupe 2021 — Same Brand, Different Boat

The Sea Ray SLX 350 Outboard 2022 vs Sea Ray Sundancer 350 Coupe 2021 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 SLX 350 Outboard 2022 at 34,7 ft versus Sea Ray Sundancer 350 Coupe 2021 at 35,1 ft. Weight tells a clearer story for trailering families: the Sea Ray Sundancer 350 Coupe 2021 tips the scales at 18 792 lbs — 6 732 lbs less than the Sea Ray SLX 350 Outboard 2022 at 12 060 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.

Both boats share a closely matched power ceiling — 350 hp for the Sea Ray SLX 350 Outboard 2022 and 350 hp for the Sea Ray Sundancer 350 Coupe 2021. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Sea Ray Sundancer 350 Coupe 2021 carries 214 gallons versus 177 gallons in the Sea Ray SLX 350 Outboard 2022. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 10 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 SLX 350 Outboard 2022 and Sea Ray Sundancer 350 Coupe 2021 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.
Measurements / Dimensions
Length overall - Detail34.70 ft
Length overall - Detail35.11 ft
Length - Feet34.7
Length - Feet35.11
Length overall - Meters10.58
Length overall - Meters10.7
Length overall - Inches416
Length overall - Inches421
Beam10.60 ft
Beam11.40 ft
Beam - Meters3.23
Beam - Meters3.47
Beam - Inches127
Beam - Inches137
Draft [max] - Detail3.10 ft
Draft [max] - Detail4.00 ft
Draft [max] - Meters0.94
Draft [max] - Meters1.22
Draft [max] - Inches37
Draft [max] - Inches48
Draft Min2.20 ft
Draft Min3.00 ft
Displacement12060.00 lbs
Displacement18792.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal177
Fuel tank capacity - Gal214
Fuel tank capacity - Liters670.02
Fuel tank capacity - Liters810.08
Engine makeMercury
Engine makeMercruiser
Engine modelVerados
Engine model6.2L MPI ECT Bravo
Horsepower350 hp
Horsepower350 hp
Fuel typeGas
Fuel typenot available
Drive typeoutboard
Drive typenot available
Engine 2 Engine MakeMercury
Engine 2 Engine MakeMercruiser
Engine 2 Engine ModelVerados
Engine 2 Engine Model6.2L MPI ECT Bravo
Engine 2 Horsepower350 hp
Engine 2 Horsepower350 hp
Engine 2 Fuel TypeGas
Engine 2 Fuel Typenot available
Engine 2 Drive Typeoutboard
Engine 2 Drive Typenot available
Operational Info
Head1
Head1
Water capacity3
Water capacitynot available
Boat typePower
Boat typePower
Sleeping capacitynot available
Sleeping capacity4

Sea Ray SLX 350 Outboard 2022 vs Sea Ray Sundancer 350 Coupe 2021 — Common Questions

Which is the larger boat — the Sea Ray SLX 350 Outboard 2022 or the Sea Ray Sundancer 350 Coupe 2021?
The Sea Ray Sundancer 350 Coupe 2021 is the longer of the two at 35,1 feet overall. The Sea Ray SLX 350 Outboard 2022 comes in at 34,7 feet, making it roughly 0,4 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray SLX 350 Outboard 2022 or the Sea Ray Sundancer 350 Coupe 2021?
For trailering, the Sea Ray SLX 350 Outboard 2022 has the edge at 12 060 lbs dry weight versus 18 792 lbs for the Sea Ray Sundancer 350 Coupe 2021. 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.
How many people can each boat hold?
The Sea Ray SLX 350 Outboard 2022 is Coast Guard rated for 10 passengers, while the Sea Ray Sundancer 350 Coupe 2021 is certified for 10. 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 350 Coupe 2021 measures 137" wide, compared to 127" for the Sea Ray SLX 350 Outboard 2022. 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 SLX 350 Outboard 2022 or the Sea Ray Sundancer 350 Coupe 2021?
The Sea Ray Sundancer 350 Coupe 2021 has the bigger tank at 214 gallons, versus 177 gallons on the Sea Ray SLX 350 Outboard 2022. That 37-gallon difference translates to roughly 111–185 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray SLX 350 Outboard 2022 and Sea Ray Sundancer 350 Coupe 2021 from the same manufacturer?
Yes — both the Sea Ray SLX 350 Outboard 2022 and the Sea Ray Sundancer 350 Coupe 2021 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.