Sylvan 1200 Fish Advantage 2005 boat specs
Sylvan
Sylvan 1200 Fish Advantage 2005
2005
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Sylvan Jon 1648 2012 boat specs
Sylvan
Sylvan Jon 1648 2012
2012
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Sylvan 1200 Fish Advantage 2005 vs Sylvan Jon 1648 2012 — Same Brand, Different Boat

The Sylvan 1200 Fish Advantage 2005 vs Sylvan Jon 1648 2012 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 Sylvan Jon 1648 2012 measures 16,0 feet overall (2012), giving it roughly 5,0 additional feet of deck space compared to the Sylvan 1200 Fish Advantage 2005 at 11,0 feet (2005). Weight tells a clearer story for trailering families: the Sylvan Jon 1648 2012 tips the scales at 295 lbs — 202 lbs less than the Sylvan 1200 Fish Advantage 2005 at 93 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 35 hp, the Sylvan Jon 1648 2012 has a 28-hp advantage over the Sylvan 1200 Fish Advantage 2005's 8-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Sylvan Jon 1648 2012 is rated for 4 passengers, while the Sylvan 1200 Fish Advantage 2005 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sylvan Jon 1648 2012 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Sylvan Jon 1648 2012 comes in at 8 lbs per hp versus 12 lbs per hp for the Sylvan 1200 Fish Advantage 2005. 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.

Bottom line: Choose the Sylvan Jon 1648 2012 if your priority is putting more people on the water — it handles 4 passengers and at 16,0 ft it has the deck room to back that rating up comfortably. The Sylvan 1200 Fish Advantage 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 2 that costs less to run day-to-day.
General Boat Info
MakeSylvan
MakeSylvan
Model1200 Fish Advantage
ModelJon 1648
Model Year2005
Model Year2012
Measurements / Dimensions
Beam52 in
Beam72 in
Beam - Meters1.32
Beam - Meters1.83
Beam - Inches52
Beam - Inches72
Depth - Detail17 in
Depth - Detail22 in
Depth - Centimeters43.18
Depth - Centimeters55.88
Depth - Inches17
Depth - Inches22
Weight - Detail93 lbs
Weight - Detail295 lbs
Weight - kg42.18
Weight - kg133.81
Weight - lbs.93
Weight - lbs.295
Width [transom] - Detail46 in
Width [transom] - Detail71 in
Height - Detail17 in
Height - Detailnot available
Height - Meters0.43
Height - Metersnot available
Height - Inches17
Height - Inchesnot available
Height [transom]SS
Height [transom]not available
Length - Feet11
Length - Feet16
Length - Inches9
Length - Inchesnot available
Length overall - Detail11 ft. 9 in
Length overall - Detail16 ft
Length overall - Meters3.58
Length overall - Meters4.88
Length overall - Inches141
Length overall - Inches192
Body / Hull
Hull thicknessBottom: 0.050 Side: 0.050 Rib: 0.05
Hull thicknessBottom: 0.072 in. Side: 0.072 in. Rib: 0.072 in
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typeFlat
Engine and Drivetrain
Drive typeOutboard
Drive typenot available
Engine max7.5 hp
Engine max35 hp
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity455 lbs
Maximum capacity900 lbs
Maximum people2
Maximum people4

Sylvan 1200 Fish Advantage 2005 vs Sylvan Jon 1648 2012 — Common Questions

Which is the larger boat — the Sylvan 1200 Fish Advantage 2005 or the Sylvan Jon 1648 2012?
The Sylvan Jon 1648 2012 is the longer of the two at 16,0 feet overall. The Sylvan 1200 Fish Advantage 2005 comes in at 11,0 feet, making it roughly 5,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sylvan 1200 Fish Advantage 2005 or the Sylvan Jon 1648 2012?
For trailering, the Sylvan 1200 Fish Advantage 2005 has the edge at 93 lbs dry weight versus 295 lbs for the Sylvan Jon 1648 2012. 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 Jon 1648 2012 is rated to a maximum of 35 hp, giving it the larger power ceiling. The Sylvan 1200 Fish Advantage 2005 tops out at 8 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 1200 Fish Advantage 2005 is Coast Guard rated for 2 passengers, while the Sylvan Jon 1648 2012 is certified for 4. 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 has the better power-to-weight ratio?
The Sylvan Jon 1648 2012 has a better power-to-weight ratio at 8 lbs per hp compared to 12 lbs per hp for the Sylvan 1200 Fish Advantage 2005. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The Sylvan Jon 1648 2012 measures 72" wide, compared to 52" for the Sylvan 1200 Fish Advantage 2005. 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.
Are the Sylvan 1200 Fish Advantage 2005 and Sylvan Jon 1648 2012 from the same manufacturer?
Yes — both the Sylvan 1200 Fish Advantage 2005 and the Sylvan Jon 1648 2012 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.