Sea Ray 230 SLX® 2013 boat specs
Sea Ray
Sea Ray 230 SLX® 2013
2013
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VS
Sea Ray Sundancer 350 2020 boat specs
Sea Ray
Sea Ray Sundancer 350 2020
2020
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Sea Ray 230 SLX® 2013 vs Sea Ray Sundancer 350 2020 — Same Brand, Different Boat

The Sea Ray 230 SLX® 2013 vs Sea Ray Sundancer 350 2020 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.

Size is the most obvious dividing line here. The Sea Ray Sundancer 350 2020 measures 35,0 feet overall (2020), giving it roughly 12,0 additional feet of deck space compared to the Sea Ray 230 SLX® 2013 at 23,0 feet (2013). Weight tells a clearer story for trailering families: the Sea Ray Sundancer 350 2020 tips the scales at 15 780 lbs — 15 739 lbs less than the Sea Ray 230 SLX® 2013 at 41 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 350 hp, the Sea Ray Sundancer 350 2020 has a 50-hp advantage over the Sea Ray 230 SLX® 2013'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 Sundancer 350 2020 carries 23 gallons versus 5 gallons in the Sea Ray 230 SLX® 2013. 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 230 SLX® 2013 is rated for 11 passengers, while the Sea Ray Sundancer 350 2020 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 230 SLX® 2013 could be the deciding factor.

Bottom line: Choose the Sea Ray 230 SLX® 2013 if your priority is putting more people on the water — it handles 11 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Sea Ray Sundancer 350 2020 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
Makenot available
Model230 SLX®
Modelnot available
Model Year2013
Model Yearnot available
Measurements / Dimensions
Beam8 ft. 6 in. (2.5 m)
Beam11.40 ft
Beam - Meters2.59
Beam - Meters3.47
Beam - Inches102
Beam - Inches137
Deadrise21°
Deadrisenot available
Draft [drive up] - Detail23 in. (58 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.58
Draft [drive up] metersnot available
Draft [drive up] inches23
Draft [drive up] inchesnot available
Draft [max] - Detail38 in. (96 cm)
Draft [max] - Detail4.00 ft
Draft [max] - Meters0.97
Draft [max] - Meters1.22
Draft [max] - Inches38
Draft [max] - Inches48
Weight - Detail4,100 lbs. (1,859 kg)
Weight - Detailnot available
Weight - kg1859.73
Weight - kgnot available
Weight - lbs.41
Weight - lbs.not available
Length - Feet23
Length - Feet35
Length overall - Detail23 ft. (7 m)
Length overall - Detail35.00 ft
Length overall - Meters7.01
Length overall - Meters10.67
Length overall - Inches276
Length overall - Inches420
Draft Minnot available
Draft Min3.00 ft
Displacementnot available
Displacement15780.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine makeMerCruiser®
Engine makeMercruiser
Engine/s standard5.0L MPI ECT Bravo® III sterndrive
Engine/s standardnot available
Fuel tank capacity - Detail50 gal. (189 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters189.27
Fuel tank capacity - Liters870.64
Fuel tank capacity - Gal5
Fuel tank capacity - Gal23
Fuel typeGas
Fuel typenot available
Drive typeI/O
Drive typenot available
Horsepower260 hp (194 kW)
Horsepower350 hp
Engine max300 hp (224 kW)
Engine maxnot available
Engine modelnot available
Engine model6.2L MPI ECT Bravo
Engine 2 Engine Makenot available
Engine 2 Engine MakeMercruiser
Engine 2 Engine Modelnot available
Engine 2 Engine Model6.2L MPI ECT Bravo
Engine 2 Horsepowernot available
Engine 2 Horsepower350 hp
Operational Info
Maximum capacity1,550 lbs. (703 kg)
Maximum capacitynot available
Maximum people11 / 1,400 lbs. (635 kg)
Maximum peoplenot available
Boat typenot available
Boat typePower
Trailer Info
Trailer - DetailTandem axle, painted
Trailer - Detailnot available

Sea Ray 230 SLX® 2013 vs Sea Ray Sundancer 350 2020 — Common Questions

Which is the larger boat — the Sea Ray 230 SLX® 2013 or the Sea Ray Sundancer 350 2020?
The Sea Ray Sundancer 350 2020 is the longer of the two at 35,0 feet overall. The Sea Ray 230 SLX® 2013 comes in at 23,0 feet, making it roughly 12,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 230 SLX® 2013 or the Sea Ray Sundancer 350 2020?
For trailering, the Sea Ray 230 SLX® 2013 has the edge at 41 lbs dry weight versus 15 780 lbs for the Sea Ray Sundancer 350 2020. 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 Sundancer 350 2020 is rated to a maximum of 350 hp, giving it the larger power ceiling. The Sea Ray 230 SLX® 2013 tops out at 300 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 230 SLX® 2013 is Coast Guard rated for 11 passengers, while the Sea Ray Sundancer 350 2020 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 2020 measures 137" wide, compared to 102" for the Sea Ray 230 SLX® 2013. 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 230 SLX® 2013 or the Sea Ray Sundancer 350 2020?
The Sea Ray Sundancer 350 2020 has the bigger tank at 23 gallons, versus 5 gallons on the Sea Ray 230 SLX® 2013. That 18-gallon difference translates to roughly 54–90 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 230 SLX® 2013 and Sea Ray Sundancer 350 2020 from the same manufacturer?
Yes — both the Sea Ray 230 SLX® 2013 and the Sea Ray Sundancer 350 2020 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.