Detailed Evaluation & Buyer Recommendation
Sea Ray 210 SLX® 2011 vs Sea Ray SDX 250 Outboard 2023 — Same Brand, Different Boat
The Sea Ray 210 SLX® 2011 vs Sea Ray SDX 250 Outboard 2023 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 SDX 250 Outboard 2023 measures 27,6 feet overall (2023), giving it roughly 6,6 additional feet of deck space compared to the Sea Ray 210 SLX® 2011 at 21,0 feet (2011). Weight tells a clearer story for trailering families: the Sea Ray SDX 250 Outboard 2023 tips the scales at 5 557 lbs — 5 149 lbs less than the Sea Ray 210 SLX® 2011 at 408 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 300 hp, the Sea Ray 210 SLX® 2011 has a 100-hp advantage over the Sea Ray SDX 250 Outboard 2023's 200-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 8 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 SDX 250 Outboard 2023 at 27,6 ft is the right call if deck space, comfort, and entertaining are top of your list. The Sea Ray 210 SLX® 2011 at 21,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeSea Ray
Makenot available
Model210 SLX®
Modelnot available
Model Year2011
Model Yearnot available
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam8.60 ft
Beam - Meters2.59
Beam - Meters2.62
Beam - Inches102
Beam - Inches103
Deadrise20°
Deadrisenot available
Draft [drive up] - Detail21 in. (55 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.53
Draft [drive up] metersnot available
Draft [drive up] inches21
Draft [drive up] inchesnot available
Draft [max] - Detail37 in. (93 cm)
Draft [max] - Detail3.60 ft
Draft [max] - Meters0.94
Draft [max] - Meters1.1
Draft [max] - Inches37
Draft [max] - Inches43
Weight - Detail4,080 lbs. (1,850 kg)
Weight - Detailnot available
Weight - kg1850.66
Weight - kgnot available
Weight - lbs.408
Weight - lbs.not available
Length - Feet21
Length - Feet27.6
Length overall - Detail21 ft. (6.40 m)
Length overall - Detail27.60 ft
Length overall - Meters6.4
Length overall - Meters8.41
Length overall - Inches252
Length overall - Inches331
Draft Minnot available
Draft Min2.20 ft
Displacementnot available
Displacement5557.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine makeMerCruiser®
Engine makeMercury
Engine/s standard5.0L MPI ECT Alpha® I sterndrive
Engine/s standardnot available
Fuel tank capacity - Detail40 gal. (151 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters151.42
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal4
Fuel tank capacity - Galnot available
Fuel typeGas
Fuel typenot available
Drive typeI/O
Drive typeoutboard
Horsepower260 hp (194 kW)
Horsepower200 hp
Engine max300 hp
Engine maxnot available
Engine modelnot available
Engine modelFourStroke
Operational Info
Maximum capacity1,200 lbs. (544 kg)
Maximum capacitynot available
Maximum people8 / 1,100 lbs. (499 kg)
Maximum peoplenot available
Boat typenot available
Boat typePower