Crestliner Grand Cayman 2485 I/O 2008 boat specs
Crestliner
Crestliner Grand Cayman 2485 I/O 2008
2008
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VS
Crestliner Super Hawk 1900 - Opened with Bench 2012 boat specs
Crestliner
Crestliner Super Hawk 1900 - Opened with Bench 2012
2012
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Crestliner Grand Cayman 2485 I/O 2008 vs Crestliner Super Hawk 1900 - Opened with Bench 2012 — Same Brand, Different Boat

Matching a pontoon Crestliner Grand Cayman 2485 I/O 2008 against a deep vee Crestliner Super Hawk 1900 - Opened with Bench 2012 means you're likely deciding between two genuinely 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 2485 I/O 2008 measures 23,0 feet overall (2008), giving it roughly 3,4 additional feet of deck space compared to the Crestliner Super Hawk 1900 - Opened with Bench 2012 at 19,6 feet (2012). Weight tells a clearer story for trailering families: the Crestliner Super Hawk 1900 - Opened with Bench 2012 tips the scales at 163 lbs — 161 lbs less than the Crestliner Grand Cayman 2485 I/O 2008 at 2 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 1900 - Opened with Bench 2012 tops out at 200 hp. Engine specs for the Crestliner Grand Cayman 2485 I/O 2008 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Crestliner Grand Cayman 2485 I/O 2008 carries 35 gallons versus 4 gallons in the Crestliner Super Hawk 1900 - Opened with Bench 2012. 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 Grand Cayman 2485 I/O 2008 is rated for 12 passengers, while the Crestliner Super Hawk 1900 - Opened with Bench 2012 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Grand Cayman 2485 I/O 2008 could be the deciding factor.

Bottom line: Choose the Crestliner Grand Cayman 2485 I/O 2008 if your priority is putting more people on the water — it handles 12 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Crestliner Super Hawk 1900 - Opened with Bench 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
General Boat Info
MakeCrestliner
MakeCrestliner
ModelGrand Cayman 2485 I/O
ModelSuper Hawk 1900 - Opened with Bench
Model Year2008
Model Year2012
Measurements / Dimensions
Beam102 in. (259 cm)
Beam99 in. (251 cm)
Beam - Meters2.59
Beam - Meters2.51
Beam - Inches102
Beam - Inches99
Weight - Detail2,000 lbs. (907 kg) with 4.3 l
Weight - Detail1,630 lbs. (739 kg)
Weight - kg907.18
Weight - kg739.35
Weight - lbs.2
Weight - lbs.163
Length - Meters7.1
Length - Metersnot available
Length - Feet23
Length - Feet19.58
Length - Inches6
Length - Inchesnot available
Length overall - Detail23 ft. 6 in. (7.1 m)
Length overall - Detail19 ft. 7 in. (6 m)
Length overall - Meters7.16
Length overall - Meters5.97
Length overall - Inches282
Length overall - Inches235
Deadrisenot available
Deadrise17°
Depth - Detailnot available
Depth - DetailMaximum: 45 in. (114 cm) Cockpit: 29 in. (74 cm)
Depth - Centimetersnot available
Depth - Centimeters114.3
Depth - Inchesnot available
Depth - Inches45
Height [transom]not available
Height [transom]25 in. (64 cm)
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.080 in
Hull thicknessBottom: 0.125 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 - Detail40 gal. (151 l)
Fuel tank capacity - Liters132.49
Fuel tank capacity - Liters151.42
Fuel tank capacity - Gal35
Fuel tank capacity - Gal4
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeOutboard
Engine maxnot available
Engine max200 hp
Operational Info
Maximum capacity3,200 lbs. (1,451 kg)
Maximum capacity1,785 lbs
Maximum people12
Maximum people8

Crestliner Grand Cayman 2485 I/O 2008 vs Crestliner Super Hawk 1900 - Opened with Bench 2012 — Common Questions

Which is the larger boat — the Crestliner Grand Cayman 2485 I/O 2008 or the Crestliner Super Hawk 1900 - Opened with Bench 2012?
The Crestliner Grand Cayman 2485 I/O 2008 is the longer of the two at 23,0 feet overall. The Crestliner Super Hawk 1900 - Opened with Bench 2012 comes in at 19,6 feet, making it roughly 3,4 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Crestliner Grand Cayman 2485 I/O 2008 or the Crestliner Super Hawk 1900 - Opened with Bench 2012?
For trailering, the Crestliner Grand Cayman 2485 I/O 2008 has the edge at 2 lbs dry weight versus 163 lbs for the Crestliner Super Hawk 1900 - Opened with Bench 2012. 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 1900 - Opened with Bench 2012 has a documented max rating of 200 hp. Engine specifications for the Crestliner Grand Cayman 2485 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 2485 I/O 2008 is Coast Guard rated for 12 passengers, while the Crestliner Super Hawk 1900 - Opened with Bench 2012 is certified for 8. 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 2485 I/O 2008 measures 102" wide, compared to 99" for the Crestliner Super Hawk 1900 - Opened with Bench 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.
Which boat has the larger fuel tank — the Crestliner Grand Cayman 2485 I/O 2008 or the Crestliner Super Hawk 1900 - Opened with Bench 2012?
The Crestliner Grand Cayman 2485 I/O 2008 has the bigger tank at 35 gallons, versus 4 gallons on the Crestliner Super Hawk 1900 - Opened with Bench 2012. That 31-gallon difference translates to roughly 93–155 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crestliner Grand Cayman 2485 I/O 2008 and Crestliner Super Hawk 1900 - Opened with Bench 2012 from the same manufacturer?
Yes — both the Crestliner Grand Cayman 2485 I/O 2008 and the Crestliner Super Hawk 1900 - Opened with Bench 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.