Sea Ray SLX 280 Outboard 2023 boat specs
Sea Ray
Sea Ray SLX 280 Outboard 2023
2023
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VS
Sea Ray Sundeck 280 2013 boat specs
Sea Ray
Sea Ray Sundeck 280 2013
2013
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Sea Ray SLX 280 Outboard 2023 vs Sea Ray Sundeck 280 2013 — Same Brand, Different Boat

The Sea Ray SLX 280 Outboard 2023 vs Sea Ray Sundeck 280 2013 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 SLX 280 Outboard 2023 measures 31,5 feet overall (2023), giving it roughly 3,5 additional feet of deck space compared to the Sea Ray Sundeck 280 2013 at 28,0 feet (2013). Weight tells a clearer story for trailering families: the Sea Ray SLX 280 Outboard 2023 tips the scales at 8 053 lbs — 2 327 lbs more than the Sea Ray Sundeck 280 2013 at 5 726 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 410 hp, the Sea Ray Sundeck 280 2013 has a 160-hp advantage over the Sea Ray SLX 280 Outboard 2023's 250-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 SLX 280 Outboard 2023 carries 135 gallons versus 85 gallons in the Sea Ray Sundeck 280 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 SLX 280 Outboard 2023 is rated for 9 passengers, while the Sea Ray Sundeck 280 2013 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray SLX 280 Outboard 2023 could be the deciding factor.

Bottom line: Choose the Sea Ray SLX 280 Outboard 2023 if your priority is putting more people on the water — it handles 9 passengers and at 31,5 ft it has the deck room to back that rating up comfortably. The Sea Ray Sundeck 280 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail31.50 ft
Length overall - Detail28.00 ft
Length - Feet31.5
Length - Feet28
Length overall - Meters9.6
Length overall - Meters8.53
Length overall - Inches378
Length overall - Inches336
Beam9.00 ft
Beam8.10 ft
Beam - Meters2.74
Beam - Meters2.47
Beam - Inches108
Beam - Inches97
Draft [max] - Detail3.50 ft
Draft [max] - Detail3.60 ft
Draft [max] - Meters1.07
Draft [max] - Meters1.1
Draft [max] - Inches42
Draft [max] - Inches43
Draft Min2.20 ft
Draft Min2.00 ft
Displacement8053.00 lbs
Displacement5726.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal135
Fuel tank capacity - Gal85
Fuel tank capacity - Liters511.03
Fuel tank capacity - Liters321.76
Engine makeMercury
Engine makeMercruiser
Engine model250 Verado
Engine model8.2 V8
Horsepower250 hp
Horsepower410 hp
Drive typeoutboard
Drive typenot available
Engine 2 Engine MakeMercury
Engine 2 Engine Makenot available
Engine 2 Engine Model250 Verado
Engine 2 Engine Modelnot available
Engine 2 Horsepower250 hp
Engine 2 Horsepowernot available
Engine 2 Drive Typeoutboard
Engine 2 Drive Typenot available
Fuel typenot available
Fuel typeGas
Operational Info
Water capacity2
Water capacity2
Boat typePower
Boat typePower
Headnot available
Head1

Sea Ray SLX 280 Outboard 2023 vs Sea Ray Sundeck 280 2013 — Common Questions

Which is the larger boat — the Sea Ray SLX 280 Outboard 2023 or the Sea Ray Sundeck 280 2013?
The Sea Ray SLX 280 Outboard 2023 is the longer of the two at 31,5 feet overall. The Sea Ray Sundeck 280 2013 comes in at 28,0 feet, making it roughly 3,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray SLX 280 Outboard 2023 or the Sea Ray Sundeck 280 2013?
For trailering, the Sea Ray Sundeck 280 2013 has the edge at 5 726 lbs dry weight versus 8 053 lbs for the Sea Ray SLX 280 Outboard 2023. 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 Sundeck 280 2013 is rated to a maximum of 410 hp, giving it the larger power ceiling. The Sea Ray SLX 280 Outboard 2023 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 SLX 280 Outboard 2023 is Coast Guard rated for 9 passengers, while the Sea Ray Sundeck 280 2013 is certified for 8. 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 SLX 280 Outboard 2023 measures 108" wide, compared to 97" for the Sea Ray Sundeck 280 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 SLX 280 Outboard 2023 or the Sea Ray Sundeck 280 2013?
The Sea Ray SLX 280 Outboard 2023 has the bigger tank at 135 gallons, versus 85 gallons on the Sea Ray Sundeck 280 2013. That 50-gallon difference translates to roughly 150–250 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray SLX 280 Outboard 2023 and Sea Ray Sundeck 280 2013 from the same manufacturer?
Yes — both the Sea Ray SLX 280 Outboard 2023 and the Sea Ray Sundeck 280 2013 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.