Crestliner Sportfish 2150 O/B 2005 boat specs
Crestliner
Crestliner Sportfish 2150 O/B 2005
2005
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VS
Crestliner Super Hawk 1700 2008 boat specs
Crestliner
Crestliner Super Hawk 1700 2008
2008
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Crestliner Sportfish 2150 O/B 2005 vs Crestliner Super Hawk 1700 2008: Same Brand, Different Boat

The Crestliner Sportfish 2150 O/B 2005 vs Crestliner Super Hawk 1700 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.

Size is the most obvious dividing line here. The Crestliner Sportfish 2150 O/B 2005 measures 21,0 feet overall (2005), giving it roughly 4,0 additional feet of deck space compared to the Crestliner Super Hawk 1700 2008 at 17,0 feet (2008). Weight tells a clearer story for trailering families: the Crestliner Sportfish 2150 O/B 2005 tips the scales at 2 050 lbs - 750 lbs more than the Crestliner Super Hawk 1700 2008 at 1 300 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 power gap is worth calling out. Rated to 250 hp, the Crestliner Sportfish 2150 O/B 2005 has a 110-hp advantage over the Crestliner Super Hawk 1700 2008's 140-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 2150 O/B 2005 carries 77 gallons versus 33 gallons in the Crestliner Super Hawk 1700 2008. 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 2150 O/B 2005 is rated for 8 passengers, while the Crestliner Super Hawk 1700 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 Sportfish 2150 O/B 2005 could be the deciding factor.

Bottom line: Choose the Crestliner Sportfish 2150 O/B 2005 if your priority is putting more people on the water - it handles 8 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Crestliner Super Hawk 1700 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
MakeCrestliner
ModelSportfish 2150 O/B
ModelSuper Hawk 1700
Model Year2005
Model Year2008
Measurements / Dimensions
Beam102 in. (259 cm)
Beam89 in. (225 cm)
Beam - Meters2.59
Beam - Meters2.26
Beam - Inches102
Beam - Inches89
Depth - Detail30.5 in. (77 cm)
Depth - Detail26 in. (66 cm)
Depth - Centimeters78.74
Depth - Centimeters66.04
Depth - Inches30.5
Depth - Inches26
Weight - Detail2,050 lbs. (928 kg)
Weight - Detail1,300 lbs. (590 kg)
Weight - kg929.86
Weight - kg589.67
Weight - lbs.2050
Weight - lbs.1300
Width [transom] - Detail102 in. (259 cm)
Width [transom] - Detail89 in. (225 cm)
Height - Detail47 in. (119 cm)
Height - Detail41 in. (104 cm)
Height - Meters1.19
Height - Meters1.04
Height - Inches47
Height - Inches41
Height [transom]25 in. (64 cm)
Height [transom]25 in. (64 cm)
Length - Meters6.7
Length - Meters5.2
Length - Feet21
Length - Feet17
Length - Inches11
Length - Inches1
Length overall - Detail21 ft. 11 in. (6.7 m)
Length overall - Detail17 ft. 1 in. (5.2 m)
Length overall - Meters6.68
Length overall - Meters5.21
Length overall - Inches263
Length overall - Inches205
Body / Hull
Hull thicknessBottom: .125 Sides: .090 Transom: .125
Hull thicknessBottom: 0.100 in. Sides: 0.090 in. Transom: 0.125 in.
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail77 gal. (291 l)
Fuel tank capacity - Detail33 gal. (125 l)
Fuel tank capacity - Liters291.48
Fuel tank capacity - Liters124.92
Fuel tank capacity - Gal77
Fuel tank capacity - Gal33
Drive typeOutboard
Drive typeOutboard
Engine max250 hp
Engine max140 hp
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity2,000 lbs. (907 kg)
Maximum capacity1,305 lbs. (592 kg)
Maximum people8
Maximum people6
Trailer Info
Trailer - DetailOptional
Trailer - Detailnot available

Crestliner Sportfish 2150 O/B 2005 vs Crestliner Super Hawk 1700 2008 - Common Questions

Which is the larger boat - the Crestliner Sportfish 2150 O/B 2005 or the Crestliner Super Hawk 1700 2008?
The Crestliner Sportfish 2150 O/B 2005 is the longer of the two at 21,0 feet overall. The Crestliner Super Hawk 1700 2008 comes in at 17,0 feet, making it roughly 4,0 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Crestliner Sportfish 2150 O/B 2005 or the Crestliner Super Hawk 1700 2008?
For trailering, the Crestliner Super Hawk 1700 2008 has the edge at 1 300 lbs dry weight versus 2 050 lbs for the Crestliner Sportfish 2150 O/B 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.
Which boat can handle a bigger outboard?
The Crestliner Sportfish 2150 O/B 2005 is rated to a maximum of 250 hp, giving it the larger power ceiling. The Crestliner Super Hawk 1700 2008 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 Sportfish 2150 O/B 2005 is Coast Guard rated for 8 passengers, while the Crestliner Super Hawk 1700 2008 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 Sportfish 2150 O/B 2005 measures 102" wide, compared to 89" for the Crestliner Super Hawk 1700 2008. 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 Sportfish 2150 O/B 2005 or the Crestliner Super Hawk 1700 2008?
The Crestliner Sportfish 2150 O/B 2005 has the bigger tank at 77 gallons, versus 33 gallons on the Crestliner Super Hawk 1700 2008. That 44-gallon difference translates to roughly 132–220 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crestliner Sportfish 2150 O/B 2005 and Crestliner Super Hawk 1700 2008 from the same manufacturer?
Yes - both the Crestliner Sportfish 2150 O/B 2005 and the Crestliner Super Hawk 1700 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.