Sylvan 8524 Castaway 2005 boat specs
Sylvan
Sylvan 8524 Castaway 2005
2005
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VS
Sylvan Mirage Fish 8522 CNF 2013 boat specs
Sylvan
Sylvan Mirage Fish 8522 CNF 2013
2013
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Sylvan 8524 Castaway 2005 vs Sylvan Mirage Fish 8522 CNF 2013 — Same Brand, Different Boat

The Sylvan 8524 Castaway 2005 vs Sylvan Mirage Fish 8522 CNF 2013 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.

On paper these two are close siblings in the size department — Sylvan 8524 Castaway 2005 at 24,0 ft versus Sylvan Mirage Fish 8522 CNF 2013 at 23,8 ft. At 21 lbs and 22 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

Both boats share a closely matched power ceiling — 140 hp for the Sylvan 8524 Castaway 2005 and 150 hp for the Sylvan Mirage Fish 8522 CNF 2013. 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. Fuel capacity breaks the other way: the Sylvan 8524 Castaway 2005 carries 24 gallons versus 3 gallons in the Sylvan Mirage Fish 8522 CNF 2013. 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 Sylvan 8524 Castaway 2005 is rated for 16 passengers, while the Sylvan Mirage Fish 8522 CNF 2013 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sylvan 8524 Castaway 2005 could be the deciding factor.

Bottom line: Choose the Sylvan 8524 Castaway 2005 if your priority is putting more people on the water — it handles 16 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The Sylvan Mirage Fish 8522 CNF 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 12 that costs less to run day-to-day.
General Boat Info
MakeSylvan
MakeSylvan
Model8524 Castaway
ModelMirage Fish 8522 CNF
Model Year2005
Model Year2013
Measurements / Dimensions
Beam102 in
Beam102 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail2,100 lbs
Weight - Detail2,200 lbs
Weight - kg952.54
Weight - kg997.9
Weight - lbs.21
Weight - lbs.22
Length - Feet24
Length - Feet23.83
Length - Inches3
Length - Inchesnot available
Length overall - Detail24 ft. 3 in
Length overall - Detail23 ft. 10 in
Length overall - Meters7.39
Length overall - Meters7.26
Length overall - Inches291
Length overall - Inches286
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter25 in
Tube gauge.080 in
Tube gauge0.080 in
Engine and Drivetrain
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Detail30 gal
Fuel tank capacity - Liters90.85
Fuel tank capacity - Liters113.56
Fuel tank capacity - Gal24
Fuel tank capacity - Gal3
Drive typeOutboard
Drive typeOutboard
Engine max140 hp
Engine maxnot available
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine model90ELPT
Fuel typenot available
Fuel typeGas
Horsepowernot available
HorsepowerMaximum: 150 hp Tri-toon Maximum: 200 hp
Operational Info
Maximum capacity3,000 lbs
Maximum capacity2,200 lbs
Maximum people16
Maximum people12
Body / Hull
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typePontoon

Sylvan 8524 Castaway 2005 vs Sylvan Mirage Fish 8522 CNF 2013 — Common Questions

Which is the larger boat — the Sylvan 8524 Castaway 2005 or the Sylvan Mirage Fish 8522 CNF 2013?
The Sylvan 8524 Castaway 2005 is the longer of the two at 24,0 feet overall. The Sylvan Mirage Fish 8522 CNF 2013 comes in at 23,8 feet, making it roughly 0,2 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sylvan 8524 Castaway 2005 or the Sylvan Mirage Fish 8522 CNF 2013?
For trailering, the Sylvan 8524 Castaway 2005 has the edge at 21 lbs dry weight versus 22 lbs for the Sylvan Mirage Fish 8522 CNF 2013. 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 Sylvan Mirage Fish 8522 CNF 2013 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Sylvan 8524 Castaway 2005 tops out at 140 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 Sylvan 8524 Castaway 2005 is Coast Guard rated for 16 passengers, while the Sylvan Mirage Fish 8522 CNF 2013 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Sylvan 8524 Castaway 2005 and Sylvan Mirage Fish 8522 CNF 2013 share an 102 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.
Which boat has the larger fuel tank — the Sylvan 8524 Castaway 2005 or the Sylvan Mirage Fish 8522 CNF 2013?
The Sylvan 8524 Castaway 2005 has the bigger tank at 24 gallons, versus 3 gallons on the Sylvan Mirage Fish 8522 CNF 2013. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sylvan 8524 Castaway 2005 and Sylvan Mirage Fish 8522 CNF 2013 from the same manufacturer?
Yes — both the Sylvan 8524 Castaway 2005 and the Sylvan Mirage Fish 8522 CNF 2013 are built by Sylvan. 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.