Sylvan Mirage Fish 8520 4-PT 2013 boat specs
Sylvan
Sylvan Mirage Fish 8520 4-PT 2013
2013
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VS
Sylvan Pro Sport 1700 DC 2007 boat specs
Sylvan
Sylvan Pro Sport 1700 DC 2007
2007
View full specs →

Sylvan Mirage Fish 8520 4-PT 2013 vs Sylvan Pro Sport 1700 DC 2007 — Same Brand, Different Boat

Matching a pontoon Sylvan Mirage Fish 8520 4-PT 2013 against a modified vee Sylvan Pro Sport 1700 DC 2007 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 8520 4-PT 2013 measures 20,8 feet overall (2013), giving it roughly 3,8 additional feet of deck space compared to the Sylvan Pro Sport 1700 DC 2007 at 17,0 feet (2007). At 185 lbs and 122 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 — 115 hp for the Sylvan Mirage Fish 8520 4-PT 2013 and 135 hp for the Sylvan Pro Sport 1700 DC 2007. 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 Pro Sport 1700 DC 2007 carries 31 gallons versus 24 gallons in the Sylvan Mirage Fish 8520 4-PT 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 Pro Sport 1700 DC 2007 is rated for 5 passengers, while the Sylvan Mirage Fish 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 Pro Sport 1700 DC 2007 could be the deciding factor.

Bottom line: Choose the Sylvan Pro Sport 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 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
ModelMirage Fish 8520 4-PT
ModelPro Sport 1700 DC
Model Year2013
Model Year2007
Measurements / Dimensions
Beam102 in
Beam91 in
Beam - Meters2.59
Beam - Meters2.31
Beam - Inches102
Beam - Inches91
Weight - Detail1,850 lbs
Weight - Detail1,220 lbs
Weight - kg839.15
Weight - kg553.38
Weight - lbs.185
Weight - lbs.122
Length - Feet20.83
Length - Feet17
Length overall - Detail20 ft. 10 in
Length overall - Detail17 ft. 1 in
Length overall - Meters6.35
Length overall - Meters5.21
Length overall - Inches25
Length overall - Inches205
Depth - Detailnot available
Depth - Detail25 in
Depth - Centimetersnot available
Depth - Centimeters63.5
Depth - Inchesnot available
Depth - Inches25
Width [transom] - Detailnot available
Width [transom] - Detail90 in
Height - Detailnot available
Height - Detail33 in
Height - Metersnot available
Height - Meters0.84
Height - Inchesnot available
Height - Inches33
Height [transom]not available
Height [transom]LS
Length - Inchesnot available
Length - Inches1
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typePontoon
Hull typeModified Vee
Hull thicknessnot available
Hull thicknessBottom: 0.100 Side: 0.086 Rib: 0.1
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameternot available
Tube gauge0.080 in
Tube gaugenot available
Engine and Drivetrain
Engine makeMercury
Engine makenot available
Engine model50ELPT
Engine modelnot available
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Detail31 gal
Fuel tank capacity - Liters90.85
Fuel tank capacity - Liters117.35
Fuel tank capacity - Gal24
Fuel tank capacity - Gal31
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
HorsepowerMaximum: 115 Tri-toon Maximum: 15
Horsepowernot available
Max no of enginesnot available
Max no of engines1
Engine maxnot available
Engine max135 hp
Operational Info
Maximum capacity1,990 lbs
Maximum capacity1,350 lbs
Maximum people1
Maximum people5

Sylvan Mirage Fish 8520 4-PT 2013 vs Sylvan Pro Sport 1700 DC 2007 — Common Questions

Which is the larger boat — the Sylvan Mirage Fish 8520 4-PT 2013 or the Sylvan Pro Sport 1700 DC 2007?
The Sylvan Mirage Fish 8520 4-PT 2013 is the longer of the two at 20,8 feet overall. The Sylvan Pro Sport 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 Mirage Fish 8520 4-PT 2013 or the Sylvan Pro Sport 1700 DC 2007?
For trailering, the Sylvan Pro Sport 1700 DC 2007 has the edge at 122 lbs dry weight versus 185 lbs for the Sylvan Mirage Fish 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 Pro Sport 1700 DC 2007 is rated to a maximum of 135 hp, giving it the larger power ceiling. The Sylvan Mirage Fish 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 Mirage Fish 8520 4-PT 2013 is Coast Guard rated for 1 passengers, while the Sylvan Pro Sport 1700 DC 2007 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 Sylvan Mirage Fish 8520 4-PT 2013 measures 102" wide, compared to 91" for the Sylvan Pro Sport 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.
Which boat has the larger fuel tank — the Sylvan Mirage Fish 8520 4-PT 2013 or the Sylvan Pro Sport 1700 DC 2007?
The Sylvan Pro Sport 1700 DC 2007 has the bigger tank at 31 gallons, versus 24 gallons on the Sylvan Mirage Fish 8520 4-PT 2013. That 7-gallon difference translates to roughly 21–35 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sylvan Mirage Fish 8520 4-PT 2013 and Sylvan Pro Sport 1700 DC 2007 from the same manufacturer?
Yes — both the Sylvan Mirage Fish 8520 4-PT 2013 and the Sylvan Pro Sport 1700 DC 2007 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.