Sylvan Adventurer 1700 DC 2007 boat specs
Sylvan
Sylvan Adventurer 1700 DC 2007
2007
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Sylvan Mirage Fish LE 8520 4-PT 2013 boat specs
Sylvan
Sylvan Mirage Fish LE 8520 4-PT 2013
2013
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Sylvan Adventurer 1700 DC 2007 vs Sylvan Mirage Fish LE 8520 4-PT 2013 — Same Brand, Different Boat

Matching a modified vee Sylvan Adventurer 1700 DC 2007 against a pontoon Sylvan Mirage Fish LE 8520 4-PT 2013 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.

Size is the most obvious dividing line here. The Sylvan Mirage Fish LE 8520 4-PT 2013 measures 20,8 feet overall (2013), giving it roughly 3,8 additional feet of deck space compared to the Sylvan Adventurer 1700 DC 2007 at 17,0 feet (2007). At 122 lbs and 185 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 — 135 hp for the Sylvan Adventurer 1700 DC 2007 and 115 hp for the Sylvan Mirage Fish LE 8520 4-PT 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. 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 Sylvan Adventurer 1700 DC 2007 is rated for 5 passengers, while the Sylvan Mirage Fish LE 8520 4-PT 2013 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sylvan Adventurer 1700 DC 2007 could be the deciding factor.

Bottom line: Choose the Sylvan Adventurer 1700 DC 2007 if your priority is putting more people on the water — it handles 5 passengers and at 17,0 ft it has the deck room to back that rating up comfortably. The Sylvan Mirage Fish LE 8520 4-PT 2013 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
MakeSylvan
MakeSylvan
ModelAdventurer 1700 DC
ModelMirage Fish LE 8520 4-PT
Model Year2007
Model Year2013
Measurements / Dimensions
Beam91 in
Beam102 in
Beam - Meters2.31
Beam - Meters2.59
Beam - Inches91
Beam - Inches102
Depth - Detail25 in
Depth - Detailnot available
Depth - Centimeters63.5
Depth - Centimetersnot available
Depth - Inches25
Depth - Inchesnot available
Weight - Detail1,220 lbs
Weight - Detail1,850 lbs
Weight - kg553.38
Weight - kg839.15
Weight - lbs.122
Weight - lbs.185
Width [transom] - Detail90 in
Width [transom] - Detailnot available
Height - Detail33 in
Height - Detailnot available
Height - Meters0.84
Height - Metersnot available
Height - Inches33
Height - Inchesnot available
Height [transom]LS
Height [transom]not available
Length - Feet17
Length - Feet20.83
Length - Inches1
Length - Inchesnot available
Length overall - Detail17 ft. 1 in
Length overall - Detail20 ft. 10 in
Length overall - Meters5.21
Length overall - Meters6.35
Length overall - Inches205
Length overall - Inches25
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessBottom: 0.100 Side: 0.086 Rib: 0.1
Hull thicknessnot available
Hull typeModified Vee
Hull typePontoon
Engine and Drivetrain
Max no of engines1
Max no of enginesnot available
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 max135 hp
Engine max115 hp Tri-toon Maximum: 150 hp
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine model50ELPT
Operational Info
Maximum capacity1,350 lbs
Maximum capacity1,990 lbs
Maximum people5
Maximum people1
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter25 in
Tube gaugenot available
Tube gauge0.080 in

Sylvan Adventurer 1700 DC 2007 vs Sylvan Mirage Fish LE 8520 4-PT 2013 — Common Questions

Which is the larger boat — the Sylvan Adventurer 1700 DC 2007 or the Sylvan Mirage Fish LE 8520 4-PT 2013?
The Sylvan Mirage Fish LE 8520 4-PT 2013 is the longer of the two at 20,8 feet overall. The Sylvan Adventurer 1700 DC 2007 comes in at 17,0 feet, making it roughly 3,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sylvan Adventurer 1700 DC 2007 or the Sylvan Mirage Fish LE 8520 4-PT 2013?
For trailering, the Sylvan Adventurer 1700 DC 2007 has the edge at 122 lbs dry weight versus 185 lbs for the Sylvan Mirage Fish LE 8520 4-PT 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 Adventurer 1700 DC 2007 is rated to a maximum of 135 hp, giving it the larger power ceiling. The Sylvan Mirage Fish LE 8520 4-PT 2013 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 Sylvan Adventurer 1700 DC 2007 is Coast Guard rated for 5 passengers, while the Sylvan Mirage Fish LE 8520 4-PT 2013 is certified for 1. 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 Sylvan Mirage Fish LE 8520 4-PT 2013 measures 102" wide, compared to 91" for the Sylvan Adventurer 1700 DC 2007. 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 Sylvan Adventurer 1700 DC 2007 and Sylvan Mirage Fish LE 8520 4-PT 2013?
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 Sylvan Adventurer 1700 DC 2007 and Sylvan Mirage Fish LE 8520 4-PT 2013 from the same manufacturer?
Yes — both the Sylvan Adventurer 1700 DC 2007 and the Sylvan Mirage Fish LE 8520 4-PT 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.