Detailed Evaluation & Buyer Recommendation
Crestliner Grand Cayman 2685 I/O 2008 vs Crestliner Kodiak 18 SC 2012 — Same Brand, Different Boat
Matching a pontoon Crestliner Grand Cayman 2685 I/O 2008 against a deep vee Crestliner Kodiak 18 SC 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 2685 I/O 2008 measures 25,0 feet overall (2008), giving it roughly 7,0 additional feet of deck space compared to the Crestliner Kodiak 18 SC 2012 at 18,0 feet (2012). At 34 lbs and 81 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The Crestliner Kodiak 18 SC 2012 tops out at 75 hp. Engine specs for the Crestliner Grand Cayman 2685 I/O 2008 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Crestliner Grand Cayman 2685 I/O 2008 carries 35 gallons versus 17 gallons in the Crestliner Kodiak 18 SC 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 2685 I/O 2008 is rated for 14 passengers, while the Crestliner Kodiak 18 SC 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 Kodiak 18 SC 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
ModelKodiak 18 SC
Model Year2008
Model Year2012
Measurements / Dimensions
Beam102 in. (259 cm)
Beam78 in. (198.1 cm)
Beam - Meters2.59
Beam - Meters1.98
Beam - Inches102
Beam - Inches78
Weight - Detail3,400 lbs. (1,542 kg) with 5.0 l
Weight - Detail810 lbs. (367 kg)
Weight - kg1542.21
Weight - kg367.41
Weight - lbs.34
Weight - lbs.81
Length - Meters7.8
Length - Metersnot available
Length - Feet25
Length - Feet18
Length - Inches6
Length - Inchesnot available
Length overall - Detail25 ft. 6 in. (7.8 m)
Length overall - Detail18 ft. (5.5 m)
Length overall - Meters7.77
Length overall - Meters5.49
Length overall - Inches306
Length overall - Inches216
Deadrisenot available
Deadrise10°
Depth - Detailnot available
Depth - DetailMaximum: 36 in. (91.4 cm) Cockpit: 21.5 in. (54.6 cm)
Depth - Centimetersnot available
Depth - Centimeters91.44
Depth - Inchesnot available
Depth - Inches36
Height [transom]not available
Height [transom]20 in. (51 cm)
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.080 in
Hull thicknessBottom: 0.09 in. Sides: 0.08 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 - Detail17 gal. (64 l)
Fuel tank capacity - Liters132.49
Fuel tank capacity - Liters64.35
Fuel tank capacity - Gal35
Fuel tank capacity - Gal17
Drive typeI/O
Drive typeOutboard
Engine maxnot available
Engine max75 hp
Operational Info
Maximum capacity2,000 lbs. (907 kg)
Maximum capacity1,375 lbs. (624 kg)
Maximum people14
Maximum people6