Detailed Evaluation & Buyer Recommendation
Sea Ray 185 Sport 2005 vs Sea Ray SLX 280 Outboard 2023 — Same Brand, Different Boat
The Sea Ray 185 Sport 2005 vs Sea Ray SLX 280 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 SLX 280 Outboard 2023 measures 31,5 feet overall (2023), giving it roughly 13,5 additional feet of deck space compared to the Sea Ray 185 Sport 2005 at 18,0 feet (2005). Weight tells a clearer story for trailering families: the Sea Ray SLX 280 Outboard 2023 tips the scales at 8 053 lbs — 7 788 lbs less than the Sea Ray 185 Sport 2005 at 265 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 Sea Ray SLX 280 Outboard 2023 tops out at 250 hp. Engine specs for the Sea Ray 185 Sport 2005 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Sea Ray SLX 280 Outboard 2023 carries 135 gallons versus 26 gallons in the Sea Ray 185 Sport 2005. 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 185 Sport 2005 caps at 7. 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 185 Sport 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeSea Ray
Makenot available
Model185 Sport
Modelnot available
Model Year2005
Model Yearnot available
Measurements / Dimensions
Beam76 in. (2.29 m)
Beam9.00 ft
Beam - Meters1.93
Beam - Meters2.74
Beam - Inches76
Beam - Inches108
Deadrise19℃
Deadrisenot available
Draft [drive up] - Detail18 in. (45.7 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.46
Draft [drive up] metersnot available
Draft [drive up] inches18
Draft [drive up] inchesnot available
Draft [max] - Detail36 in. (91.4 cm)
Draft [max] - Detail3.50 ft
Draft [max] - Meters0.91
Draft [max] - Meters1.07
Draft [max] - Inches36
Draft [max] - Inches42
Weight - Detail2,650 lbs. (1,202 kg)
Weight - Detailnot available
Weight - kg1202.02
Weight - kgnot available
Weight - lbs.265
Weight - lbs.not available
Length - Meters5.64
Length - Metersnot available
Length - Feet18
Length - Feet31.5
Length - Inches6
Length - Inchesnot available
Length overall - Detail18 ft. 6 in. (5.64 m)
Length overall - Detail31.50 ft
Length overall - Meters5.64
Length overall - Meters9.6
Length overall - Inches222
Length overall - Inches378
Draft Minnot available
Draft Min2.20 ft
Displacementnot available
Displacement8053.00 lbs
Engine and Drivetrain
Engine/s standard3.0L Alpha I MCM Stern Drive (135 hp - 101 kw)
Engine/s standardnot available
Fuel tank capacity - Detail26 gal. (98.4 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters98.42
Fuel tank capacity - Liters511.03
Fuel tank capacity - Gal26
Fuel tank capacity - Gal135
Drive typeI/O
Drive typeoutboard
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine model250 Verado
Horsepowernot available
Horsepower250 hp
Engine 2 Engine Makenot available
Engine 2 Engine MakeMercury
Engine 2 Engine Modelnot available
Engine 2 Engine Model250 Verado
Engine 2 Horsepowernot available
Engine 2 Horsepower250 hp
Engine 2 Drive Typenot available
Engine 2 Drive Typeoutboard
Operational Info
Maximum capacity1,200 lbs. (544.3 kg)
Maximum capacitynot available
Maximum people7
Maximum peoplenot available
Water capacitynot available
Water capacity2
Boat typenot available
Boat typePower