Crestliner 2185 SunCast 2007 boat specs
Crestliner
Crestliner 2185 SunCast 2007
2007
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Crestliner Grand Cayman 2885 I/O 2008 boat specs
Crestliner
Crestliner Grand Cayman 2885 I/O 2008
2008
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Crestliner 2185 SunCast 2007 vs Crestliner Grand Cayman 2885 I/O 2008 — Same Brand, Different Boat

The Crestliner 2185 SunCast 2007 vs Crestliner Grand Cayman 2885 I/O 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 Grand Cayman 2885 I/O 2008 measures 27,0 feet overall (2008), giving it roughly 25,0 additional feet of deck space compared to the Crestliner 2185 SunCast 2007 at 2,0 feet (2007). Weight tells a clearer story for trailering families: the Crestliner Grand Cayman 2885 I/O 2008 tips the scales at 375 lbs — 356 lbs less than the Crestliner 2185 SunCast 2007 at 19 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 2185 SunCast 2007 carries a rated maximum of 60 hp. Engine data for the Crestliner Grand Cayman 2885 I/O 2008 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.

For family outings this is probably the sharpest distinction between the two. The Crestliner Grand Cayman 2885 I/O 2008 is rated for 16 passengers, while the Crestliner 2185 SunCast 2007 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Grand Cayman 2885 I/O 2008 could be the deciding factor.

The Crestliner 2185 SunCast 2007 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Crestliner Grand Cayman 2885 I/O 2008 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.

Bottom line: Choose the Crestliner Grand Cayman 2885 I/O 2008 if your priority is putting more people on the water — it handles 16 passengers and at 27,0 ft it has the deck room to back that rating up comfortably. The Crestliner 2185 SunCast 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.
General Boat Info
MakeCrestliner
MakeCrestliner
Model2185 SunCast
ModelGrand Cayman 2885 I/O
Model Year2007
Model Year2008
Measurements / Dimensions
Beam101 in. (257 cm)
Beam102 in. (259 cm)
Beam - Meters2.57
Beam - Meters2.59
Beam - Inches101
Beam - Inches102
Weight - Detail1,900 lbs. (861 kg)
Weight - Detail3,750 lbs. (1,701 kg) with 5.7 l
Weight - kg861.82
Weight - kg1700.97
Weight - lbs.19
Weight - lbs.375
Length [deck]20 ft. 0 in. (6.0 m)
Length [deck]not available
Length - Meters6.1
Length - Meters8.4
Length - Feet2
Length - Feet27
Length - Inches2
Length - Inches6
Length overall - Detail20 ft. 2 in. (6.1 m)
Length overall - Detail27 ft. 6 in. (8.4 m)
Length overall - Meters6.15
Length overall - Meters8.38
Length overall - Inches242
Length overall - Inches33
Pontoon and Inflatable Specific
Tube diameter23 in. (58 cm)
Tube diameter27 in. (69 cm)
Number of tubes2
Number of tubes2
Engine and Drivetrain
Engine/s standard25EL
Engine/s standardnot available
Fuel tank capacity - DetailPortable
Fuel tank capacity - Detail35 gal. (132 l)
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeI/O
Engine max60 hp
Engine maxnot available
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters132.49
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal35
Operational Info
Maximum capacity1,869 lbs. (848 kg)
Maximum capacity2,500 lbs. (1,134 kg)
Maximum people9
Maximum people16
Body / Hull
Hull materialnot available
Hull materialAluminum
Hull thicknessnot available
Hull thickness0.080 in
Hull typenot available
Hull typePontoon

Crestliner 2185 SunCast 2007 vs Crestliner Grand Cayman 2885 I/O 2008 — Common Questions

Which is the larger boat — the Crestliner 2185 SunCast 2007 or the Crestliner Grand Cayman 2885 I/O 2008?
The Crestliner Grand Cayman 2885 I/O 2008 is the longer of the two at 27,0 feet overall. The Crestliner 2185 SunCast 2007 comes in at 2,0 feet, making it roughly 25,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Crestliner 2185 SunCast 2007 or the Crestliner Grand Cayman 2885 I/O 2008?
For trailering, the Crestliner 2185 SunCast 2007 has the edge at 19 lbs dry weight versus 375 lbs for the Crestliner Grand Cayman 2885 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 2185 SunCast 2007 has a documented max rating of 60 hp. Engine specifications for the Crestliner Grand Cayman 2885 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 2185 SunCast 2007 is Coast Guard rated for 9 passengers, while the Crestliner Grand Cayman 2885 I/O 2008 is certified for 16. 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 2885 I/O 2008 measures 102" wide, compared to 101" for the Crestliner 2185 SunCast 2007. 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.
Are the Crestliner 2185 SunCast 2007 and Crestliner Grand Cayman 2885 I/O 2008 from the same manufacturer?
Yes — both the Crestliner 2185 SunCast 2007 and the Crestliner Grand Cayman 2885 I/O 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.