Crestliner Fish Hawk 1650 SC 2004 vs Crestliner Sportfish 1850 O/B 2008 - Boat Spec Comparison

Q: Which is easier to trailer — the Crestliner Fish Hawk 1650 SC 2004 or the Crestliner Sportfish 1850 O/B 2008?

For trailering, the Crestliner Fish Hawk 1650 SC 2004 has the edge at 88 lbs dry weight versus 147 lbs for the Crestliner Sportfish 1850 O/B 2008. 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.

Q: Which boat can handle a bigger outboard?

The Crestliner Sportfish 1850 O/B 2008 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Crestliner Fish Hawk 1650 SC 2004 tops out at 9 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.

Q: How many people can each boat hold?

The Crestliner Fish Hawk 1650 SC 2004 is Coast Guard rated for 5 passengers, while the Crestliner Sportfish 1850 O/B 2008 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.

Q: Which boat is wider, and does it affect trailering?

The Crestliner Sportfish 1850 O/B 2008 measures 96" wide, compared to 87" for the Crestliner Fish Hawk 1650 SC 2004. 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.

Q: Which boat has the larger fuel tank — the Crestliner Fish Hawk 1650 SC 2004 or the Crestliner Sportfish 1850 O/B 2008?

The Crestliner Sportfish 1850 O/B 2008 has the bigger tank at 33 gallons, versus 18 gallons on the Crestliner Fish Hawk 1650 SC 2004. That 15-gallon difference translates to roughly 45–75 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Crestliner Fish Hawk 1650 SC 2004 and Crestliner Sportfish 1850 O/B 2008 from the same manufacturer?

Yes — both the Crestliner Fish Hawk 1650 SC 2004 and the Crestliner Sportfish 1850 O/B 2008 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.

Boat Comparison

Crestliner Fish Hawk 1650 SC 2004 vs Crestliner Sportfish 1850 O/B 2008

Crestliner

Crestliner Fish Hawk 1650 SC 2004

2004

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Crestliner

Crestliner Sportfish 1850 O/B 2008

2008

View full specs →

Detailed Evaluation & Buyer Recommendation

Crestliner Fish Hawk 1650 SC 2004 vs Crestliner Sportfish 1850 O/B 2008 — Same Brand, Different Boat

The Crestliner Fish Hawk 1650 SC 2004 vs Crestliner Sportfish 1850 O/B 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 power gap is worth calling out. Rated to 175 hp, the Crestliner Sportfish 1850 O/B 2008 has a 166-hp advantage over the Crestliner Fish Hawk 1650 SC 2004's 9-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Crestliner Sportfish 1850 O/B 2008 carries 33 gallons versus 18 gallons in the Crestliner Fish Hawk 1650 SC 2004. 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 O/B 2008 is rated for 7 passengers, while the Crestliner Fish Hawk 1650 SC 2004 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 O/B 2008 could be the deciding factor.

Bottom line: Choose the Crestliner Sportfish 1850 O/B 2008 if your priority is putting more people on the water — it handles 7 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Crestliner Fish Hawk 1650 SC 2004 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

ModelFish Hawk 1650 SC

ModelSportfish 1850 O/B

Model Year2004

Model Year2008

Measurements / Dimensions

Beam87 in

Beam96 in. (245 cm)

Beam - Meters2.21

Beam - Meters2.44

Beam - Inches87

Beam - Inches96

Weight - Detail880 lbs

Weight - Detail1,470 lbs. (667 kg)

Weight - kg399.16

Weight - kg666.78

Weight - lbs.88

Weight - lbs.147

Height - Detail35 in

Height - Detail41 in. (104 cm)

Height - Meters0.89

Height - Meters1.04

Height - Inches35

Height - Inches41

Length overall - Detail16 ft. 0 in

Length overall - Detail18 ft. 2 in. (5.5 m)

Length overall - Meters4.88

Length overall - Meters5.54

Length overall - Inches192

Length overall - Inches218

Deadrisenot available

Deadrise17℃

Depth - Detailnot available

Depth - Detail27 in. (69 cm)

Depth - Centimetersnot available

Depth - Centimeters68.58

Depth - Inchesnot available

Depth - Inches27

Width [transom] - Detailnot available

Width [transom] - Detail96 in. (245 cm)

Height [transom]not available

Height [transom]25 in. (64 cm)

Length - Metersnot available

Length - Meters5.5

Length - Feetnot available

Length - Feet18

Length - Inchesnot available

Length - Inches2

Engine and Drivetrain

Fuel tank capacity - Detail18 gal

Fuel tank capacity - Detail33 gal. (125 l)

Fuel tank capacity - Liters68.14

Fuel tank capacity - Liters124.92

Fuel tank capacity - Gal18

Fuel tank capacity - Gal33

Engine max9

Engine max175 hp

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeOutboard

Operational Info

Maximum capacity1200 lbs

Maximum capacity1,625 lbs. (737 kg)

Maximum people5 Persons

Maximum people7

Body / Hull

Hull materialnot available

Hull materialAluminum

Hull thicknessnot available

Hull thicknessBottom: 0.100 in. Sides: 0.090 in. Transom: 0.125 in

Hull typenot available

Hull typeModified Vee

Crestliner Fish Hawk 1650 SC 2004 vs Crestliner Sportfish 1850 O/B 2008 — Common Questions

Which is easier to trailer — the Crestliner Fish Hawk 1650 SC 2004 or the Crestliner Sportfish 1850 O/B 2008?

For trailering, the Crestliner Fish Hawk 1650 SC 2004 has the edge at 88 lbs dry weight versus 147 lbs for the Crestliner Sportfish 1850 O/B 2008. 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 Sportfish 1850 O/B 2008 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Crestliner Fish Hawk 1650 SC 2004 tops out at 9 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 1650 SC 2004 is Coast Guard rated for 5 passengers, while the Crestliner Sportfish 1850 O/B 2008 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 O/B 2008 measures 96" wide, compared to 87" for the Crestliner Fish Hawk 1650 SC 2004. 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 2004 or the Crestliner Sportfish 1850 O/B 2008?

The Crestliner Sportfish 1850 O/B 2008 has the bigger tank at 33 gallons, versus 18 gallons on the Crestliner Fish Hawk 1650 SC 2004. That 15-gallon difference translates to roughly 45–75 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Crestliner Fish Hawk 1650 SC 2004 and Crestliner Sportfish 1850 O/B 2008 from the same manufacturer?

Yes — both the Crestliner Fish Hawk 1650 SC 2004 and the Crestliner Sportfish 1850 O/B 2008 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.

← Crestliner Fish Hawk 1650 SC 2004 full specs ← Crestliner Sportfish 1850 O/B 2008 full specs