Stratos 186 XT 2009 boat specs
Stratos
Stratos 186 XT 2009
2009
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VS
Stratos 476 SF 2011 boat specs
Stratos
Stratos 476 SF 2011
2011
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Stratos 186 XT 2009 vs Stratos 476 SF 2011 — Same Brand, Different Boat

Matching a modified vee Stratos 186 XT 2009 against a deep vee Stratos 476 SF 2011 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Both boats share a closely matched power ceiling — 115 hp for the Stratos 186 XT 2009 and 115 hp for the Stratos 476 SF 2011. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads — 23 gal and 23 gal — so range won't be a tiebreaker here.

Both boats are rated for 5 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 Stratos 186 XT 2009 and Stratos 476 SF 2011 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeStratos
MakeStratos
Model186 XT
Model476 SF
Model Year2009
Model Year2011
Measurements / Dimensions
Beam89 in
BeamWithout Rubrail: 93 in. With Rubrail: 94-1/2
Beam - Meters2.26
Beam - Meters2.36
Beam - Inches89
Beam - Inches93
Length - Feet18
Length - Feet17.5
Length - Inches9
Length - Inchesnot available
Length overall - Detail18 ft. 9 in
Length overall - Detail17 ft. 6 in
Length overall - Meters5.72
Length overall - Meters5.33
Length overall - Inches225
Length overall - Inches21
Depth - Detailnot available
Depth - Detail24 in
Depth - Centimetersnot available
Depth - Centimeters60.96
Depth - Inchesnot available
Depth - Inches24
Weight - Detailnot available
Weight - DetailSingle Console: 1,500 lbs
Weight - kgnot available
Weight - kg680.39
Weight - lbs.not available
Weight - lbs.15
Height [transom]not available
Height [transom]20 in
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Fuel tank capacity - Detail23 gal
Fuel tank capacity - Detail23 gal
Fuel tank capacity - Liters87.06
Fuel tank capacity - Liters87.06
Fuel tank capacity - Gal23
Fuel tank capacity - Gal23
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max115 hp
Engine max115 hp
Operational Info
Maximum capacity1,320 lbs
Maximum capacity1,275 lbs
Trailer Info
Trailer - Length over allWith Swing-Away Tongue Open: 20 ft. 1 in
Trailer - Length over allWith Swing-Away Tongue Open: 19 ft. 6 in
Trailer - Width98 in
Trailer - Width102 in
Trailer - Weightnot available
Trailer - Weight3,520 lbs

Stratos 186 XT 2009 vs Stratos 476 SF 2011 — Common Questions

Which is the larger boat — the Stratos 186 XT 2009 or the Stratos 476 SF 2011?
The Stratos 186 XT 2009 is the longer of the two at 18,0 feet overall. The Stratos 476 SF 2011 comes in at 17,5 feet, making it roughly 0,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
How many people can each boat hold?
The Stratos 186 XT 2009 is Coast Guard rated for 5 passengers, while the Stratos 476 SF 2011 is certified for 5. 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 Stratos 476 SF 2011 measures 93" wide, compared to 89" for the Stratos 186 XT 2009. 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.
How do the fuel tanks compare on the Stratos 186 XT 2009 and Stratos 476 SF 2011?
Both boats carry similar fuel loads — 23 gallons and 23 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Stratos 186 XT 2009 and Stratos 476 SF 2011 from the same manufacturer?
Yes — both the Stratos 186 XT 2009 and the Stratos 476 SF 2011 are built by Stratos. 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.