Sweetwater SW 2186 FS3  2008 boat specs
Sweetwater
Sweetwater SW 2186 FS3 2008
2008
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VS
Sweetwater SW2586  RE-4 Gate Sport 2007 boat specs
Sweetwater
Sweetwater SW2586 RE-4 Gate Sport 2007
2007
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Sweetwater SW 2186 FS3 2008 vs Sweetwater SW2586 RE-4 Gate Sport 2007 — Same Brand, Different Boat

The Sweetwater SW 2186 FS3 2008 vs Sweetwater SW2586 RE-4 Gate Sport 2007 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 Sweetwater SW2586 RE-4 Gate Sport 2007 measures 25,0 feet overall (2007), giving it roughly 4,0 additional feet of deck space compared to the Sweetwater SW 2186 FS3 2008 at 21,0 feet (2008). Weight tells a clearer story for trailering families: the Sweetwater SW2586 RE-4 Gate Sport 2007 tips the scales at 2 172 lbs — 516 lbs less than the Sweetwater SW 2186 FS3 2008 at 1 656 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 150 hp, the Sweetwater SW2586 RE-4 Gate Sport 2007 has a 35-hp advantage over the Sweetwater SW 2186 FS3 2008's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 24 gal and 24 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Sweetwater SW2586 RE-4 Gate Sport 2007 is rated for 15 passengers, while the Sweetwater SW 2186 FS3 2008 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sweetwater SW2586 RE-4 Gate Sport 2007 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Sweetwater SW 2186 FS3 2008 comes in at 14 lbs per hp versus 15 lbs per hp for the Sweetwater SW2586 RE-4 Gate Sport 2007. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

The Sweetwater SW2586 RE-4 Gate Sport 2007 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Sweetwater SW 2186 FS3 2008 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.

Bottom line: Choose the Sweetwater SW2586 RE-4 Gate Sport 2007 if your priority is putting more people on the water — it handles 15 passengers and at 25,0 ft it has the deck room to back that rating up comfortably. The Sweetwater SW 2186 FS3 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.
General Boat Info
MakeSweetwater
MakeSweetwater
ModelSW 2186 FS3
ModelSW2586 RE-4 Gate Sport
Model Year2008
Model Year2007
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail1,656 lbs
Weight - Detail2,172 lbs
Weight - kg751.15
Weight - kg985.2
Weight - lbs.1656
Weight - lbs.2172
Length - Feet21
Length - Feet25
Length - Inches2
Length - Inches2
Length overall - Detail21 ft. 2 in
Length overall - Detail25 ft. 2 in
Length overall - Meters6.45
Length overall - Meters7.67
Length overall - Inches254
Length overall - Inches302
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typePontoon
Hull typenot available
Pontoon and Inflatable Specific
Tube diameter23 in
Tube diameter23 or 25 in
Number of tubes2
Number of tubes2 or 3
Engine and Drivetrain
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Liters90.85
Fuel tank capacity - Liters90.85
Fuel tank capacity - Gal24
Fuel tank capacity - Gal24
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max115 hp
Engine max150 hp
Operational Info
Maximum capacity1,334 lbs
Maximum capacity2,115 lbs
Maximum people1
Maximum people15

Sweetwater SW 2186 FS3 2008 vs Sweetwater SW2586 RE-4 Gate Sport 2007 — Common Questions

Which is the larger boat — the Sweetwater SW 2186 FS3 2008 or the Sweetwater SW2586 RE-4 Gate Sport 2007?
The Sweetwater SW2586 RE-4 Gate Sport 2007 is the longer of the two at 25,0 feet overall. The Sweetwater SW 2186 FS3 2008 comes in at 21,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sweetwater SW 2186 FS3 2008 or the Sweetwater SW2586 RE-4 Gate Sport 2007?
For trailering, the Sweetwater SW 2186 FS3 2008 has the edge at 1 656 lbs dry weight versus 2 172 lbs for the Sweetwater SW2586 RE-4 Gate Sport 2007. 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 Sweetwater SW2586 RE-4 Gate Sport 2007 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Sweetwater SW 2186 FS3 2008 tops out at 115 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 Sweetwater SW 2186 FS3 2008 is Coast Guard rated for 1 passengers, while the Sweetwater SW2586 RE-4 Gate Sport 2007 is certified for 15. 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Sweetwater SW 2186 FS3 2008 and Sweetwater SW2586 RE-4 Gate Sport 2007 share an 8 ft. 6 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
How do the fuel tanks compare on the Sweetwater SW 2186 FS3 2008 and Sweetwater SW2586 RE-4 Gate Sport 2007?
Both boats carry similar fuel loads — 24 gallons and 24 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Sweetwater SW 2186 FS3 2008 and Sweetwater SW2586 RE-4 Gate Sport 2007 from the same manufacturer?
Yes — both the Sweetwater SW 2186 FS3 2008 and the Sweetwater SW2586 RE-4 Gate Sport 2007 are built by Sweetwater. 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.