Sylvan 1600 Avenger TL 2005 boat specs
Sylvan
Sylvan 1600 Avenger TL 2005
2005
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VS
Sylvan Alaskan 12 TLL 2008 boat specs
Sylvan
Sylvan Alaskan 12 TLL 2008
2008
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Sylvan 1600 Avenger TL 2005 vs Sylvan Alaskan 12 TLL 2008 — Same Brand, Different Boat

The Sylvan 1600 Avenger TL 2005 vs Sylvan Alaskan 12 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 12 TLL 2008 tops out at 15 hp. Engine specs for the Sylvan 1600 Avenger TL 2005 aren't listed — confirm with a dealer before selecting an outboard.

For family outings this is probably the sharpest distinction between the two. The Sylvan 1600 Avenger TL 2005 is rated for 4 passengers, while the Sylvan Alaskan 12 TLL 2008 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sylvan 1600 Avenger TL 2005 could be the deciding factor.

Bottom line: Choose the Sylvan 1600 Avenger TL 2005 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 Alaskan 12 TLL 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.
General Boat Info
MakeSylvan
MakeSylvan
Model1600 Avenger TL
ModelAlaskan 12 TLL
Model Year2005
Model Year2008
Measurements / Dimensions
Beam90 in
Beam63 in
Beam - Meters2.29
Beam - Meters1.6
Beam - Inches9
Beam - Inches63
Depth - Detail23 in
Depth - Detail19 in
Depth - Centimeters58.42
Depth - Centimeters48.26
Depth - Inches23
Depth - Inches19
Width [transom] - Detail87 in
Width [transom] - Detail56 in
Height - Detail32 in
Height - Detail24 in
Height - Meters0.81
Height - Meters0.61
Height - Inches32
Height - Inches24
Height [transom]LS
Height [transom]LS / SS
Length - Feet16
Length - Feet11
Length overall - Detail16 ft. 0 in
Length overall - Detail11 ft. 11 in
Length overall - Meters4.88
Length overall - Meters3.63
Length overall - Inches192
Length overall - Inches143
Weight - Detailnot available
Weight - Detail185 lbs
Weight - kgnot available
Weight - kg83.91
Weight - lbs.not available
Weight - lbs.185
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 max15 hp
Operational Info
Maximum capacitynot available
Maximum capacity700 lbs
Maximum peoplenot available
Maximum people3

Sylvan 1600 Avenger TL 2005 vs Sylvan Alaskan 12 TLL 2008 — Common Questions

Which is the larger boat — the Sylvan 1600 Avenger TL 2005 or the Sylvan Alaskan 12 TLL 2008?
The Sylvan 1600 Avenger TL 2005 is the longer of the two at 16,0 feet overall. The Sylvan Alaskan 12 TLL 2008 comes in at 11,0 feet, making it roughly 5,0 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 12 TLL 2008 has a documented max rating of 15 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 12 TLL 2008 is certified for 3. 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 12 TLL 2008 measures 63" 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 12 TLL 2008 from the same manufacturer?
Yes — both the Sylvan 1600 Avenger TL 2005 and the Sylvan Alaskan 12 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.