Crestliner Grand Cayman 2685 I/O 2008 boat specs
Crestliner
Crestliner Grand Cayman 2685 I/O 2008
2008
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VS
Crestliner Super Hawk 1700 2012 boat specs
Crestliner
Crestliner Super Hawk 1700 2012
2012
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Crestliner Grand Cayman 2685 I/O 2008 vs Crestliner Super Hawk 1700 2012: Same Brand, Different Boat

The Crestliner Grand Cayman 2685 I/O 2008 is a pontoon design and the Crestliner Super Hawk 1700 2012 is a deep-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Size is the most obvious dividing line here. The Crestliner Grand Cayman 2685 I/O 2008 measures 25,0 feet overall (2008), giving it roughly 7,9 additional feet of deck space compared to the Crestliner Super Hawk 1700 2012 at 17,1 feet (2012). Weight tells a clearer story for trailering families: the Crestliner Grand Cayman 2685 I/O 2008 tips the scales at 3 400 lbs - 2 100 lbs more than the Crestliner Super Hawk 1700 2012 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 Crestliner Super Hawk 1700 2012 tops out at 140 hp. Engine specs for the Crestliner Grand Cayman 2685 I/O 2008 aren't listed - confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads - 35 gal and 33 gal - so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Crestliner Grand Cayman 2685 I/O 2008 is rated for 14 passengers, while the Crestliner Super Hawk 1700 2012 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Grand Cayman 2685 I/O 2008 could be the deciding factor.

Bottom line: Choose the Crestliner Grand Cayman 2685 I/O 2008 if your priority is putting more people on the water - it handles 14 passengers and at 25,0 ft it has the deck room to back that rating up comfortably. The Crestliner Super Hawk 1700 2012 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
ModelGrand Cayman 2685 I/O
ModelSuper Hawk 1700
Model Year2008
Model Year2012
Measurements / Dimensions
Beam102 in. (259 cm)
Beam89 in. (225 cm)
Beam - Meters2.59
Beam - Meters2.26
Beam - Inches102
Beam - Inches89
Weight - Detail3,400 lbs. (1,542 kg) with 5.0 l
Weight - Detail1,300 lbs. (590 kg)
Weight - kg1542.21
Weight - kg589.67
Weight - lbs.3400
Weight - lbs.1300
Length - Meters7.8
Length - Metersnot available
Length - Feet25
Length - Feet17.08
Length - Inches6
Length - Inchesnot available
Length overall - Detail25 ft. 6 in. (7.8 m)
Length overall - Detail17 ft. 1 in. (5.2 m)
Length overall - Meters7.77
Length overall - Meters5.21
Length overall - Inches306
Length overall - Inches205
Deadrisenot available
Deadrise17°
Depth - Detailnot available
Depth - DetailMaximum: 41 in. (104 cm) Cockpit: 26 in. (66 cm)
Depth - Centimetersnot available
Depth - Centimeters104.14
Depth - Inchesnot available
Depth - Inches41
Height [transom]not available
Height [transom]25 in. (64 cm)
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.080 in.
Hull thicknessBottom: 0.10 in. Sides: 0.09 in. Transom: 0.125 in.
Hull typePontoon
Hull typeDeep Vee
Pontoon and Inflatable Specific
Tube diameter27 in. (69 cm)
Tube diameternot available
Number of tubes2
Number of tubesnot available
Engine and Drivetrain
Fuel tank capacity - Detail35 gal. (132 l)
Fuel tank capacity - Detail33 gal. (125 l)
Fuel tank capacity - Liters132.49
Fuel tank capacity - Liters124.92
Fuel tank capacity - Gal35
Fuel tank capacity - Gal33
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeOutboard
Engine maxnot available
Engine max140 hp
Operational Info
Maximum capacity2,000 lbs. (907 kg)
Maximum capacity1,395 lbs.
Maximum people14
Maximum people6

Crestliner Grand Cayman 2685 I/O 2008 vs Crestliner Super Hawk 1700 2012 - Common Questions

Which is the larger boat - the Crestliner Grand Cayman 2685 I/O 2008 or the Crestliner Super Hawk 1700 2012?
The Crestliner Grand Cayman 2685 I/O 2008 is the longer of the two at 25,0 feet overall. The Crestliner Super Hawk 1700 2012 comes in at 17,1 feet, making it roughly 7,9 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Crestliner Grand Cayman 2685 I/O 2008 or the Crestliner Super Hawk 1700 2012?
For trailering, the Crestliner Super Hawk 1700 2012 has the edge at 1 300 lbs dry weight versus 3 400 lbs for the Crestliner Grand Cayman 2685 I/O 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.
What is the maximum horsepower rating for these boats?
The Crestliner Super Hawk 1700 2012 has a documented max rating of 140 hp. Engine specifications for the Crestliner Grand Cayman 2685 I/O 2008 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 Grand Cayman 2685 I/O 2008 is Coast Guard rated for 14 passengers, while the Crestliner Super Hawk 1700 2012 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 Grand Cayman 2685 I/O 2008 measures 102" wide, compared to 89" for the Crestliner Super Hawk 1700 2012. 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 Grand Cayman 2685 I/O 2008 and Crestliner Super Hawk 1700 2012?
Both boats carry similar fuel loads - 35 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 Grand Cayman 2685 I/O 2008 and Crestliner Super Hawk 1700 2012 from the same manufacturer?
Yes - both the Crestliner Grand Cayman 2685 I/O 2008 and the Crestliner Super Hawk 1700 2012 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.