Sylvan 1600 Avenger TL 2005 boat specs
Sylvan
Sylvan 1600 Avenger TL 2005
2005
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VS
Sylvan Alaskan 15 TLL 2008 boat specs
Sylvan
Sylvan Alaskan 15 TLL 2008
2008
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Sylvan 1600 Avenger TL 2005 vs Sylvan Alaskan 15 TLL 2008 — Same Brand, Different Boat

The Sylvan 1600 Avenger TL 2005 vs Sylvan Alaskan 15 TLL 2008 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.

The Sylvan Alaskan 15 TLL 2008 tops out at 35 hp. Engine specs for the Sylvan 1600 Avenger TL 2005 aren't listed — confirm with a dealer before selecting an outboard.

Both boats are rated for 4 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 Sylvan 1600 Avenger TL 2005 and Sylvan Alaskan 15 TLL 2008 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
MakeSylvan
MakeSylvan
Model1600 Avenger TL
ModelAlaskan 15 TLL
Model Year2005
Model Year2008
Measurements / Dimensions
Beam90 in
Beam68 in
Beam - Meters2.29
Beam - Meters1.73
Beam - Inches9
Beam - Inches68
Depth - Detail23 in
Depth - Detail21 in
Depth - Centimeters58.42
Depth - Centimeters53.34
Depth - Inches23
Depth - Inches21
Width [transom] - Detail87 in
Width [transom] - Detail59 in
Height - Detail32 in
Height - Detail27 in
Height - Meters0.81
Height - Meters0.69
Height - Inches32
Height - Inches27
Height [transom]LS
Height [transom]LS / SS
Length - Feet16
Length - Feet14
Length overall - Detail16 ft. 0 in
Length overall - Detail14 ft. 11 in
Length overall - Meters4.88
Length overall - Meters4.55
Length overall - Inches192
Length overall - Inches179
Weight - Detailnot available
Weight - Detail270 lbs
Weight - kgnot available
Weight - kg122.47
Weight - lbs.not available
Weight - lbs.27
Length - Inchesnot available
Length - Inches11
Body / Hull
Hull thicknessBottom: 0.080 Side: 0.076 Rib: 0.08
Hull thicknessBottom: 0.064 in. Side: 0.060 in. Rib: 0.064 in
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters90.85
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal24
Fuel tank capacity - Galnot available
Drive typeOutboard
Drive typeOutboard
Max no of enginesnot available
Max no of engines1
Fuel typenot available
Fuel typeGas
Engine maxnot available
Engine max35 hp
Operational Info
Maximum capacitynot available
Maximum capacity850 lbs
Maximum peoplenot available
Maximum people4

Sylvan 1600 Avenger TL 2005 vs Sylvan Alaskan 15 TLL 2008 — Common Questions

Which is the larger boat — the Sylvan 1600 Avenger TL 2005 or the Sylvan Alaskan 15 TLL 2008?
The Sylvan 1600 Avenger TL 2005 is the longer of the two at 16,0 feet overall. The Sylvan Alaskan 15 TLL 2008 comes in at 14,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Sylvan Alaskan 15 TLL 2008 has a documented max rating of 35 hp. Engine specifications for the Sylvan 1600 Avenger TL 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Sylvan 1600 Avenger TL 2005 is Coast Guard rated for 4 passengers, while the Sylvan Alaskan 15 TLL 2008 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 is wider, and does it affect trailering?
The Sylvan Alaskan 15 TLL 2008 measures 68" wide, compared to 9" for the Sylvan 1600 Avenger TL 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 1600 Avenger TL 2005 and Sylvan Alaskan 15 TLL 2008 from the same manufacturer?
Yes — both the Sylvan 1600 Avenger TL 2005 and the Sylvan Alaskan 15 TLL 2008 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.