Crestliner Fish Hawk 1650 SC 2006 boat specs
Crestliner
Crestliner Fish Hawk 1650 SC 2006
2006
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VS
Crestliner Sportfish 1850 Sterndrive 2004 boat specs
Crestliner
Crestliner Sportfish 1850 Sterndrive 2004
2004
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Crestliner Fish Hawk 1650 SC 2006 vs Crestliner Sportfish 1850 Sterndrive 2004 — Same Brand, Different Boat

The Crestliner Fish Hawk 1650 SC 2006 vs Crestliner Sportfish 1850 Sterndrive 2004 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 Crestliner Fish Hawk 1650 SC 2006 carries a rated maximum of 90 hp. Engine data for the Crestliner Sportfish 1850 Sterndrive 2004 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Crestliner Sportfish 1850 Sterndrive 2004 carries 39 gallons versus 18 gallons in the Crestliner Fish Hawk 1650 SC 2006. 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 Crestliner Sportfish 1850 Sterndrive 2004 is rated for 7 passengers, while the Crestliner Fish Hawk 1650 SC 2006 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Sportfish 1850 Sterndrive 2004 could be the deciding factor.

Bottom line: Choose the Crestliner Sportfish 1850 Sterndrive 2004 if your priority is putting more people on the water — it handles 7 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Crestliner Fish Hawk 1650 SC 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
General Boat Info
MakeCrestliner
MakeCrestliner
ModelFish Hawk 1650 SC
ModelSportfish 1850 Sterndrive
Model Year2006
Model Year2004
Measurements / Dimensions
Beam87 in. (221 cm)
Beam95 in
Beam - Meters2.21
Beam - Meters2.41
Beam - Inches87
Beam - Inches95
Deadrise12℃
Deadrisenot available
Depth - Detail24 in. (61 cm)
Depth - Detailnot available
Depth - Centimeters60.96
Depth - Centimetersnot available
Depth - Inches24
Depth - Inchesnot available
Weight - Detail880 lbs. (399 kg)
Weight - Detail2105 lbs
Weight - kg399.16
Weight - kg954.81
Weight - lbs.88
Weight - lbs.2105
Width [transom] - Detail87 in. (221 cm)
Width [transom] - Detailnot available
Height - Detail35 in. (89 cm)
Height - Detail41 in
Height - Meters0.89
Height - Meters1.04
Height - Inches35
Height - Inches41
Height [transom]20 in. (51 cm)
Height [transom]not available
Length - Meters4.8
Length - Metersnot available
Length - Feet16
Length - Feetnot available
Length overall - Detail16 ft. 0 in. (4.8 m)
Length overall - Detail18 ft. 2 in
Length overall - Meters4.88
Length overall - Meters5.54
Length overall - Inches192
Length overall - Inches218
Body / Hull
Hull thicknessBottom: .090 Sides: .080 Transom: .125
Hull thicknessnot available
Engine and Drivetrain
Engine/s standard40ELPT
Engine/s standardnot available
Fuel tank capacity - Detail18 gal. (68 l)
Fuel tank capacity - Detail39 gal
Fuel tank capacity - Liters68.14
Fuel tank capacity - Liters147.63
Fuel tank capacity - Gal18
Fuel tank capacity - Gal39
Drive typeOutboard
Drive typenot available
Engine max90 hp
Engine maxnot available
Operational Info
Maximum capacity1,200 lbs. (544 kg)
Maximum capacity1280 lbs
Maximum people5
Maximum people7 Persons

Crestliner Fish Hawk 1650 SC 2006 vs Crestliner Sportfish 1850 Sterndrive 2004 — Common Questions

Which is easier to trailer — the Crestliner Fish Hawk 1650 SC 2006 or the Crestliner Sportfish 1850 Sterndrive 2004?
For trailering, the Crestliner Fish Hawk 1650 SC 2006 has the edge at 88 lbs dry weight versus 2 105 lbs for the Crestliner Sportfish 1850 Sterndrive 2004. 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 Crestliner Fish Hawk 1650 SC 2006 has a documented max rating of 90 hp. Engine specifications for the Crestliner Sportfish 1850 Sterndrive 2004 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 Crestliner Fish Hawk 1650 SC 2006 is Coast Guard rated for 5 passengers, while the Crestliner Sportfish 1850 Sterndrive 2004 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 Crestliner Sportfish 1850 Sterndrive 2004 measures 95" wide, compared to 87" for the Crestliner Fish Hawk 1650 SC 2006. 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 Crestliner Fish Hawk 1650 SC 2006 or the Crestliner Sportfish 1850 Sterndrive 2004?
The Crestliner Sportfish 1850 Sterndrive 2004 has the bigger tank at 39 gallons, versus 18 gallons on the Crestliner Fish Hawk 1650 SC 2006. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crestliner Fish Hawk 1650 SC 2006 and Crestliner Sportfish 1850 Sterndrive 2004 from the same manufacturer?
Yes — both the Crestliner Fish Hawk 1650 SC 2006 and the Crestliner Sportfish 1850 Sterndrive 2004 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.