Detailed Evaluation & Buyer Recommendation
Sea Ray 175 Sport 2011 vs Sea Ray SLX 400 2023 — Same Brand, Different Boat
The Sea Ray 175 Sport 2011 vs Sea Ray SLX 400 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 400 2023 measures 39,6 feet overall (2023), giving it roughly 22,1 additional feet of deck space compared to the Sea Ray 175 Sport 2011 at 17,5 feet (2011). Weight tells a clearer story for trailering families: the Sea Ray SLX 400 2023 tips the scales at 20 794 lbs — 20 773 lbs less than the Sea Ray 175 Sport 2011 at 21 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 380 hp, the Sea Ray SLX 400 2023 has a 245-hp advantage over the Sea Ray 175 Sport 2011's 135-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 400 2023 carries 25 gallons versus 21 gallons in the Sea Ray 175 Sport 2011. 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 400 2023 is rated for 12 passengers, while the Sea Ray 175 Sport 2011 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 400 2023 could be the deciding factor.
Bottom line: Choose the Sea Ray SLX 400 2023 if your priority is putting more people on the water — it handles 12 passengers and at 39,6 ft it has the deck room to back that rating up comfortably. The Sea Ray 175 Sport 2011 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
Model175 Sport
Modelnot available
Model Year2011
Model Yearnot available
Measurements / Dimensions
Beam7 ft. 0 in. (2.13 m)
Beam12.10 ft
Beam - Meters2.13
Beam - Meters3.69
Beam - Inches84
Beam - Inches145
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] - Detail35 in. (88.9 cm)
Draft [max] - Detail4.40 ft
Draft [max] - Meters0.89
Draft [max] - Meters1.34
Draft [max] - Inches35
Draft [max] - Inches53
Weight - Detail2,100 lbs. (959 kg)
Weight - Detailnot available
Weight - kg952.54
Weight - kgnot available
Weight - lbs.21
Weight - lbs.not available
Length - Feet17.5
Length - Feet39.6
Length overall - Detail17 ft. 6 in. (5.33 m)
Length overall - Detail39.60 ft
Length overall - Meters5.33
Length overall - Meters12.07
Length overall - Inches21
Length overall - Inches475
Draft Minnot available
Draft Min3.30 ft
Displacementnot available
Displacement20794.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine makeMerCruiser®
Engine makeMercruiser
Engine/s standard3.0L Alpha I MCM Stern drive with turn-key start
Engine/s standardnot available
Fuel tank capacity - Detail21 gal. (79.5 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters79.49
Fuel tank capacity - Liters946.35
Fuel tank capacity - Gal21
Fuel tank capacity - Gal25
Drive typeI/O
Drive typenot available
Horsepower135 hp (101 kW)
Horsepower380 hp
Engine modelnot available
Engine model8.2 MAG ECTBravo
Engine 2 Engine Makenot available
Engine 2 Engine MakeMercruiser
Engine 2 Engine Modelnot available
Engine 2 Engine Model8.2 MAG ECTBravo
Engine 2 Horsepowernot available
Engine 2 Horsepower380 hp
Operational Info
Maximum capacity980 lbs. (445 kg)
Maximum capacitynot available
Maximum people7 / 900 lbs. (408 kg)
Maximum peoplenot available
Sleeping capacitynot available
Sleeping capacity4
Cabinsnot available
Cabins1
Water capacitynot available
Water capacity5
Boat typenot available
Boat typePower