Crestliner Fish Hawk 1850 Tiller 2013 boat specs
Crestliner
Crestliner Fish Hawk 1850 Tiller 2013
2013
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VS
Crestliner Serenity 1700 2005 boat specs
Crestliner
Crestliner Serenity 1700 2005
2005
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Crestliner Fish Hawk 1850 Tiller 2013 vs Crestliner Serenity 1700 2005 — Same Brand, Different Boat

The Crestliner Fish Hawk 1850 Tiller 2013 vs Crestliner Serenity 1700 2005 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.

On paper these two are close siblings in the size department — Crestliner Fish Hawk 1850 Tiller 2013 at 18,5 ft versus Crestliner Serenity 1700 2005 at 17,0 ft. Weight tells a clearer story for trailering families: the Crestliner Fish Hawk 1850 Tiller 2013 tips the scales at 125 lbs — 112 lbs more than the Crestliner Serenity 1700 2005 at 13 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.

Both boats share a closely matched power ceiling — 150 hp for the Crestliner Fish Hawk 1850 Tiller 2013 and 140 hp for the Crestliner Serenity 1700 2005. 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. Both carry nearly identical fuel loads — 31 gal and 33 gal — so range won't be a tiebreaker here.

Both boats are rated for 6 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 Crestliner Fish Hawk 1850 Tiller 2013 and Crestliner Serenity 1700 2005 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
MakeCrestliner
MakeCrestliner
ModelFish Hawk 1850 Tiller
ModelSerenity 17
Model Year2013
Model Year2005
Measurements / Dimensions
Beam95.5 in. (243 cm)
Beam89 in. (225 cm)
Beam - Meters2.44
Beam - Meters2.26
Beam - Inches95.5
Beam - Inches89
Deadrise12°
Deadrisenot available
Depth - DetailMaximum: 35 in. (89 cm)
Depth - Detail26 in. (66 cm)
Depth - Centimeters88.9
Depth - Centimeters66.04
Depth - Inches35
Depth - Inches26
Weight - Detail1,250 lbs. (499 kg)
Weight - Detail1,300 lbs. (590 kg)
Weight - kg566.99
Weight - kg589.67
Weight - lbs.125
Weight - lbs.13
Height [transom]25 in. (64 cm)
Height [transom]20 in
Length - Feet18.5
Length - Feet17
Length overall - Detail18 ft. 6 in. (5.7 m)
Length overall - Detail17 ft. 1 in. (5.2 m)
Length overall - Meters5.64
Length overall - Meters5.21
Length overall - Inches222
Length overall - Inches205
Width [transom] - Detailnot available
Width [transom] - Detail89 in. (225 cm)
Height - Detailnot available
Height - Detail41 in. (104 cm)
Height - Metersnot available
Height - Meters1.04
Height - Inchesnot available
Height - Inches41
Length - Metersnot available
Length - Meters5.2
Length - Inchesnot available
Length - Inches1
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thicknessBottom: 0.10 in. Sides: 0.09 in. Transom: 0.125 in
Hull thicknessBottom: .100 Sides: .090 Transom: .125
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail31 gal. (117 l)
Fuel tank capacity - Detail33 gal. (125 l)
Fuel tank capacity - Liters117.35
Fuel tank capacity - Liters124.92
Fuel tank capacity - Gal31
Fuel tank capacity - Gal33
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeOutboard
Engine max150 hp
Engine max140 hp
Operational Info
Maximum capacity1,430 lbs. (649 kg)
Maximum capacity1,305 lbs. (592 kg)
Maximum people6
Maximum people6
Trailer Info
Trailer - Detailnot available
Trailer - DetailOptional

Crestliner Fish Hawk 1850 Tiller 2013 vs Crestliner Serenity 1700 2005 — Common Questions

Which is the larger boat — the Crestliner Fish Hawk 1850 Tiller 2013 or the Crestliner Serenity 1700 2005?
The Crestliner Fish Hawk 1850 Tiller 2013 is the longer of the two at 18,5 feet overall. The Crestliner Serenity 1700 2005 comes in at 17,0 feet, making it roughly 1,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Crestliner Fish Hawk 1850 Tiller 2013 or the Crestliner Serenity 1700 2005?
For trailering, the Crestliner Serenity 1700 2005 has the edge at 13 lbs dry weight versus 125 lbs for the Crestliner Fish Hawk 1850 Tiller 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 Crestliner Fish Hawk 1850 Tiller 2013 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Crestliner Serenity 1700 2005 tops out at 140 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 Crestliner Fish Hawk 1850 Tiller 2013 is Coast Guard rated for 6 passengers, while the Crestliner Serenity 1700 2005 is certified for 6. 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 Crestliner Fish Hawk 1850 Tiller 2013 measures 96" wide, compared to 89" for the Crestliner Serenity 1700 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.
How do the fuel tanks compare on the Crestliner Fish Hawk 1850 Tiller 2013 and Crestliner Serenity 1700 2005?
Both boats carry similar fuel loads — 31 gallons and 33 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Crestliner Fish Hawk 1850 Tiller 2013 and Crestliner Serenity 1700 2005 from the same manufacturer?
Yes — both the Crestliner Fish Hawk 1850 Tiller 2013 and the Crestliner Serenity 1700 2005 are built by Crestliner. 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.