Crestliner Fish Hawk 1850 SC / WT 2008 vs Crestliner Sport Classic 1685 2005 - Boat Spec Comparison

Q: Which is the larger boat — the Crestliner Fish Hawk 1850 SC / WT 2008 or the Crestliner Sport Classic 1685 2005?

The Crestliner Fish Hawk 1850 SC / WT 2008 is the longer of the two at 18,0 feet overall. The Crestliner Sport Classic 1685 2005 comes in at 16,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Crestliner Fish Hawk 1850 SC / WT 2008 or the Crestliner Sport Classic 1685 2005?

For trailering, the Crestliner Fish Hawk 1850 SC / WT 2008 has the edge at 13 lbs dry weight versus 1 575 lbs for the Crestliner Sport Classic 1685 2005. 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: What is the maximum horsepower rating for these boats?

The Crestliner Fish Hawk 1850 SC / WT 2008 has a documented max rating of 150 hp. Engine specifications for the Crestliner Sport Classic 1685 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Crestliner Fish Hawk 1850 SC / WT 2008 is Coast Guard rated for 6 passengers, while the Crestliner Sport Classic 1685 2005 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: Do these boats require an oversize trailer permit to tow on US highways?

Both the Crestliner Fish Hawk 1850 SC / WT 2008 and Crestliner Sport Classic 1685 2005 share an 95.5 in. (243 cm) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

Q: Are the Crestliner Fish Hawk 1850 SC / WT 2008 and Crestliner Sport Classic 1685 2005 from the same manufacturer?

Yes — both the Crestliner Fish Hawk 1850 SC / WT 2008 and the Crestliner Sport Classic 1685 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.

Boat Comparison

Crestliner Fish Hawk 1850 SC / WT 2008 vs Crestliner Sport Classic 1685 2005

Crestliner

Crestliner Fish Hawk 1850 SC / WT 2008

2008

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Crestliner

Crestliner Sport Classic 1685 2005

2005

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Detailed Evaluation & Buyer Recommendation

Crestliner Fish Hawk 1850 SC / WT 2008 vs Crestliner Sport Classic 1685 2005 — Same Brand, Different Boat

The Crestliner Fish Hawk 1850 SC / WT 2008 vs Crestliner Sport Classic 1685 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 SC / WT 2008 at 18,0 ft versus Crestliner Sport Classic 1685 2005 at 16,0 ft. Weight tells a clearer story for trailering families: the Crestliner Sport Classic 1685 2005 tips the scales at 1 575 lbs — 1 562 lbs less than the Crestliner Fish Hawk 1850 SC / WT 2008 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.

The Crestliner Fish Hawk 1850 SC / WT 2008 carries a rated maximum of 150 hp. Engine data for the Crestliner Sport Classic 1685 2005 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.

For family outings this is probably the sharpest distinction between the two. The Crestliner Sport Classic 1685 2005 is rated for 7 passengers, while the Crestliner Fish Hawk 1850 SC / WT 2008 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Sport Classic 1685 2005 could be the deciding factor.

Bottom line: Choose the Crestliner Sport Classic 1685 2005 if your priority is putting more people on the water — it handles 7 passengers and at 16,0 ft it has the deck room to back that rating up comfortably. The Crestliner Fish Hawk 1850 SC / WT 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.

General Boat Info

MakeCrestliner

ModelFish Hawk 1850 SC / WT

ModelSport Classic 1685

Model Year2008

Model Year2005

Measurements / Dimensions

Beam95.5 in. (243 cm)

Beam96 in

Beam - Meters2.44

Beam - Inches95.5

Beam - Inches96

Deadrise11℃

Deadrisenot available

Depth - Detail24 in. (61 cm)

Depth - Detailnot available

Depth - Centimeters60.96

Depth - Centimetersnot available

Depth - Inches24

Depth - Inchesnot available

Weight - Detail1,300 lbs. (590 kg)

Weight - Detail1,575 lbs

Weight - kg589.67

Weight - kg714.41

Weight - lbs.13

Weight - lbs.1575

Width [transom] - Detail95.5 in. (243 cm)

Width [transom] - Detailnot available

Height - Detail35 in. (89 cm)

Height - Detailnot available

Height - Meters0.89

Height - Metersnot available

Height - Inches35

Height - Inchesnot available

Height [transom]25 in. (64 cm)

Height [transom]not available

Length - Meters5.7

Length - Metersnot available

Length - Feet18

Length - Feet16

Length - Inches6

Length overall - Detail18 ft. 6 in. (5.7 m)

Length overall - Detail16 ft. 6 in

Length overall - Meters5.64

Length overall - Meters5.03

Length overall - Inches222

Length overall - Inches198

Length [deck]not available

Length [deck]15 ft. 8 in

Body / Hull

Hull materialAluminum

Hull materialnot available

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

Hull thicknessnot available

Hull typeModified Vee

Hull typenot available

Engine and Drivetrain

Fuel tank capacity - Detail31 gal. (117 l)

Fuel tank capacity - DetailPortable

Fuel tank capacity - Liters117.35

Fuel tank capacity - Litersnot available

Fuel tank capacity - Gal31

Fuel tank capacity - Galnot available

Fuel typeGas

Fuel typenot available

Drive typeOutboard

Drive typeOutBoard

Engine max150 hp

Engine maxnot available

Engine/s standardnot available

Engine/s standard50 hp

Operational Info

Maximum capacity1,360 lbs. (617 kg)

Maximum capacity1,426 lbs

Maximum people6

Maximum people7

Pontoon and Inflatable Specific

Tube diameternot available

Tube diameter23 in

Crestliner Fish Hawk 1850 SC / WT 2008 vs Crestliner Sport Classic 1685 2005 — Common Questions

Which is the larger boat — the Crestliner Fish Hawk 1850 SC / WT 2008 or the Crestliner Sport Classic 1685 2005?

The Crestliner Fish Hawk 1850 SC / WT 2008 is the longer of the two at 18,0 feet overall. The Crestliner Sport Classic 1685 2005 comes in at 16,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Crestliner Fish Hawk 1850 SC / WT 2008 or the Crestliner Sport Classic 1685 2005?

For trailering, the Crestliner Fish Hawk 1850 SC / WT 2008 has the edge at 13 lbs dry weight versus 1 575 lbs for the Crestliner Sport Classic 1685 2005. 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 1850 SC / WT 2008 has a documented max rating of 150 hp. Engine specifications for the Crestliner Sport Classic 1685 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 Crestliner Fish Hawk 1850 SC / WT 2008 is Coast Guard rated for 6 passengers, while the Crestliner Sport Classic 1685 2005 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.

Do these boats require an oversize trailer permit to tow on US highways?

Both the Crestliner Fish Hawk 1850 SC / WT 2008 and Crestliner Sport Classic 1685 2005 share an 95.5 in. (243 cm) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

Are the Crestliner Fish Hawk 1850 SC / WT 2008 and Crestliner Sport Classic 1685 2005 from the same manufacturer?

Yes — both the Crestliner Fish Hawk 1850 SC / WT 2008 and the Crestliner Sport Classic 1685 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.

← Crestliner Fish Hawk 1850 SC / WT 2008 full specs ← Crestliner Sport Classic 1685 2005 full specs