Fisher 19 SPORT AVENGER  2001 boat specs
Fisher
Fisher 19 SPORT AVENGER 2001
2001
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VS
Fisher Liberty 180 2007 boat specs
Fisher
Fisher Liberty 180 2007
2007
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Fisher 19 SPORT AVENGER 2001 vs Fisher Liberty 180 2007 — Same Brand, Different Boat

The Fisher 19 SPORT AVENGER 2001 vs Fisher Liberty 180 2007 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 Fisher Liberty 180 2007 tops out at 75 hp. Engine specs for the Fisher 19 SPORT AVENGER 2001 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Fisher 19 SPORT AVENGER 2001 carries 37 gallons versus 19 gallons in the Fisher Liberty 180 2007. 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 Fisher 19 SPORT AVENGER 2001 is rated for 8 passengers, while the Fisher Liberty 180 2007 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Fisher 19 SPORT AVENGER 2001 could be the deciding factor.

The Fisher Liberty 180 2007 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Fisher 19 SPORT AVENGER 2001 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.

Bottom line: Choose the Fisher 19 SPORT AVENGER 2001 if your priority is putting more people on the water — it handles 8 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Fisher Liberty 180 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeFisher
MakeFisher
Model19 SPORT AVENGER
ModelLiberty 18
Model Year2001
Model Year2007
Measurements / Dimensions
Beam87.5"
Beam98 in
Beam - Meters2.24
Beam - Meters2.49
Beam - Inches87.5
Beam - Inches98
Weight - Detail1430 lbs
Weight - Detail1,410 lbs
Weight - kg648.64
Weight - kg639.56
Weight - lbs.143
Weight - lbs.141
Length overall - Detail19' 8"
Length overall - Detail19 ft. 11 in
Length overall - Meters5.79
Length overall - Meters6.07
Length overall - Inches228
Length overall - Inches239
Length - Feetnot available
Length - Feet19
Length - Inchesnot available
Length - Inches11
Engine and Drivetrain
Engine/s standardMax. 15
Engine/s standardnot available
Fuel tank capacity - Detail37 gallons
Fuel tank capacity - Detail19 gal
Fuel tank capacity - Liters140.06
Fuel tank capacity - Liters71.92
Fuel tank capacity - Gal37
Fuel tank capacity - Gal19
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeOutboard
Engine maxnot available
Engine max75 hp
Operational Info
Maximum people8 person
Maximum people7
Maximum capacitynot available
Maximum capacity1,640 lbs
Body / Hull
Hull materialnot available
Hull materialAluminum
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter24 in
Tube gaugenot available
Tube gauge0.080 in
Number of tubesnot available
Number of tubes2

Fisher 19 SPORT AVENGER 2001 vs Fisher Liberty 180 2007 — Common Questions

Which is easier to trailer — the Fisher 19 SPORT AVENGER 2001 or the Fisher Liberty 180 2007?
For trailering, the Fisher Liberty 180 2007 has the edge at 141 lbs dry weight versus 143 lbs for the Fisher 19 SPORT AVENGER 2001. 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.
What is the maximum horsepower rating for these boats?
The Fisher Liberty 180 2007 has a documented max rating of 75 hp. Engine specifications for the Fisher 19 SPORT AVENGER 2001 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 Fisher 19 SPORT AVENGER 2001 is Coast Guard rated for 8 passengers, while the Fisher Liberty 180 2007 is certified for 7. 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 Fisher Liberty 180 2007 measures 98" wide, compared to 88" for the Fisher 19 SPORT AVENGER 2001. 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 Fisher 19 SPORT AVENGER 2001 or the Fisher Liberty 180 2007?
The Fisher 19 SPORT AVENGER 2001 has the bigger tank at 37 gallons, versus 19 gallons on the Fisher Liberty 180 2007. That 18-gallon difference translates to roughly 54–90 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Fisher 19 SPORT AVENGER 2001 and Fisher Liberty 180 2007 from the same manufacturer?
Yes — both the Fisher 19 SPORT AVENGER 2001 and the Fisher Liberty 180 2007 are built by Fisher. 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.