Detailed Evaluation & Buyer Recommendation
Crestliner Grand Cayman 2685 I/O 2010 vs Crestliner Super Hawk 1700 2008 — Same Brand, Different Boat
Matching a pontoon Crestliner Grand Cayman 2685 I/O 2010 against a modified vee Crestliner Super Hawk 1700 2008 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 2685 I/O 2010 measures 25,5 feet overall (2010), giving it roughly 8,5 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 Grand Cayman 2685 I/O 2010 tips the scales at 3 719 lbs — 3 706 lbs more than the Crestliner Super Hawk 1700 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 power gap is worth calling out. Rated to 140 hp, the Crestliner Super Hawk 1700 2008 has a 137-hp advantage over the Crestliner Grand Cayman 2685 I/O 2010's 3-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 Grand Cayman 2685 I/O 2010 carries 56 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 Grand Cayman 2685 I/O 2010 is rated for 14 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 Grand Cayman 2685 I/O 2010 could be the deciding factor.
Bottom line: Choose the Crestliner Grand Cayman 2685 I/O 2010 if your priority is putting more people on the water — it handles 14 passengers and at 25,5 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
ModelGrand Cayman 2685 I/O
ModelSuper Hawk 17
Model Year201
Model Year2008
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) 3,719 lbs. (1,687 kg) with Tritoon
Weight - Detail1,300 lbs. (590 kg)
Weight - kg1686.91
Weight - kg589.67
Weight - lbs.3719
Weight - lbs.13
Length [at waterline]24 ft. (7.3 m) tube length
Length [at waterline]not available
Length - Feet25.5
Length - Feet17
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
Depth - Detailnot available
Depth - Detail26 in. (66 cm)
Depth - Centimetersnot available
Depth - Centimeters66.04
Depth - Inchesnot available
Depth - Inches26
Width [transom] - Detailnot available
Width [transom] - Detail89 in. (225 cm)
Height - Detailnot available
Height - Detail41 in. (104 cm)
Height - Metersnot available
Height - Meters1.04
Height - Inchesnot available
Height - Inches41
Height [transom]not available
Height [transom]25 in. (64 cm)
Length - Metersnot available
Length - Meters5.2
Length - Inchesnot available
Length - Inches1
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typePontoon
Hull typeModified Vee
Hull thicknessnot available
Hull thicknessBottom: 0.100 in. Sides: 0.090 in. Transom: 0.125 in
Pontoon and Inflatable Specific
Tube diameter27 in. (69 cm)
Tube diameternot available
Tube gauge0.080 in. tube 0.090 in. nose cone
Tube gaugenot available
Number of tubes2 or 3
Number of tubesnot available
Engine and Drivetrain
Fuel tank capacity - Detail35 gal. (132 l) 56 gal. (212 l) with Tritoon
Fuel tank capacity - Detail33 gal. (125 l)
Fuel tank capacity - Liters211.98
Fuel tank capacity - Liters124.92
Fuel tank capacity - Gal56
Fuel tank capacity - Gal33
Drive typeI/O
Drive typeOutboard
Engine max3.0 - 5.0 l 3.0 - 5.7 l with Tritoon
Engine max140 hp
Operational Info
Maximum capacity2,000 lbs. (907 kg)
Maximum capacity1,305 lbs. (592 kg)
Maximum people14
Maximum people6