Four Winns H350 OB 2021 boat specs
Four Winns
Four Winns H350 OB 2021
2021
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VS
Four Winns SL242 2008 boat specs
Four Winns
Four Winns SL242 2008
2008
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Four Winns H350 OB 2021 vs Four Winns SL242 2008 — Same Brand, Different Boat

The Four Winns H350 OB 2021 vs Four Winns SL242 2008 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 Four Winns H350 OB 2021 measures 35,0 feet overall (2021), giving it roughly 11,0 additional feet of deck space compared to the Four Winns SL242 2008 at 24,0 feet (2008). Weight tells a clearer story for trailering families: the Four Winns H350 OB 2021 tips the scales at 13 300 lbs — 12 792 lbs more than the Four Winns SL242 2008 at 508 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 800 hp, the Four Winns H350 OB 2021 has a 425-hp advantage over the Four Winns SL242 2008's 375-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Four Winns SL242 2008 carries 58 gallons versus 17 gallons in the Four Winns H350 OB 2021. 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 Four Winns SL242 2008 is rated for 12 passengers, while the Four Winns H350 OB 2021 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Four Winns SL242 2008 could be the deciding factor.

Bottom line: Choose the Four Winns SL242 2008 if your priority is putting more people on the water — it handles 12 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The Four Winns H350 OB 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail35.00 ft
Length overall - Detail24 ft. 5 in. (7.44 m)
Length - Feet35
Length - Feet24
Length overall - Meters10.67
Length overall - Meters7.44
Length overall - Inches420
Length overall - Inches293
Beam10.10 ft
Beam8 ft. 6 in. (2.59 m)
Beam - Meters3.08
Beam - Meters2.59
Beam - Inches121
Beam - Inches102
Draft [max] - Detail3.50 ft
Draft [max] - Detail33 in. (84 cm)
Draft [max] - Meters1.07
Draft [max] - Meters0.84
Draft [max] - Inches42
Draft [max] - Inches33
Draft Min2.42 ft
Draft Minnot available
Displacement13300.00 lbs
Displacementnot available
Deadrisenot available
Deadrise20℃
Weight - Detailnot available
Weight - DetailWith Engine: 4,870 - 5,080 lbs. (2,210 - 2,300 kg)
Weight - kgnot available
Weight - kg2304.25
Weight - lbs.not available
Weight - lbs.508
Height - Detailnot available
Height - Detail6 ft. 4 in. (1.93 m)
Height - Metersnot available
Height - Meters1.93
Height - Inchesnot available
Height - Inches76
Length - Metersnot available
Length - Meters7.44
Length - Inchesnot available
Length - Inches5
Engine and Drivetrain
Fuel tank capacity - Gal17
Fuel tank capacity - Gal58
Fuel tank capacity - Liters643.52
Fuel tank capacity - Liters219.55
Engine makeMercury Verado
Engine makenot available
Horsepower800 hp
Horsepowernot available
Fuel typeGas
Fuel typeGas
Drive typeoutboard
Drive typeI/O
Engine 2 Engine MakeMercury Verado
Engine 2 Engine Makenot available
Engine 2 Horsepower800 hp
Engine 2 Horsepowernot available
Engine 2 Fuel TypeGas
Engine 2 Fuel Typenot available
Engine 2 Drive Typeoutboard
Engine 2 Drive Typenot available
Engine/s standardnot available
Engine/s standardVolvo Penta 5.7 Gi/DP 300 hp
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail58 gal. (220 l)
Engine maxnot available
Engine max375 hp
Operational Info
Head1
Headnot available
Water capacity3
Water capacityPotable: 15 gal. (57 l)
Boat typePower
Boat typenot available
Maximum capacitynot available
Maximum capacity2,100 lbs. (953 kg)
Maximum peoplenot available
Maximum people12
General Boat Info
Makenot available
MakeFour Winns
Modelnot available
ModelSL242
Model Yearnot available
Model Year2008
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Trailer Info
Trailer - Detailnot available
Trailer - DetailSure-Load? custom-matched, tandem axle with tandem brakes

Four Winns H350 OB 2021 vs Four Winns SL242 2008 — Common Questions

Which is the larger boat — the Four Winns H350 OB 2021 or the Four Winns SL242 2008?
The Four Winns H350 OB 2021 is the longer of the two at 35,0 feet overall. The Four Winns SL242 2008 comes in at 24,0 feet, making it roughly 11,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Four Winns H350 OB 2021 or the Four Winns SL242 2008?
For trailering, the Four Winns SL242 2008 has the edge at 508 lbs dry weight versus 13 300 lbs for the Four Winns H350 OB 2021. 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 Four Winns H350 OB 2021 is rated to a maximum of 800 hp, giving it the larger power ceiling. The Four Winns SL242 2008 tops out at 375 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 Four Winns H350 OB 2021 is Coast Guard rated for 10 passengers, while the Four Winns SL242 2008 is certified for 12. 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 Four Winns H350 OB 2021 measures 121" wide, compared to 102" for the Four Winns SL242 2008. 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 Four Winns H350 OB 2021 or the Four Winns SL242 2008?
The Four Winns SL242 2008 has the bigger tank at 58 gallons, versus 17 gallons on the Four Winns H350 OB 2021. That 41-gallon difference translates to roughly 123–205 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Four Winns H350 OB 2021 and Four Winns SL242 2008 from the same manufacturer?
Yes — both the Four Winns H350 OB 2021 and the Four Winns SL242 2008 are built by Four Winns. 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.