Crestliner C 1756 V 2006 vs Crestliner Grand Cayman 2485 I/O 2008 - Boat Spec Comparison

Q: Which is the larger boat — the Crestliner C 1756 V 2006 or the Crestliner Grand Cayman 2485 I/O 2008?

The Crestliner Grand Cayman 2485 I/O 2008 is the longer of the two at 23,0 feet overall. The Crestliner C 1756 V 2006 comes in at 17,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Crestliner C 1756 V 2006 or the Crestliner Grand Cayman 2485 I/O 2008?

For trailering, the Crestliner Grand Cayman 2485 I/O 2008 has the edge at 2 lbs dry weight versus 42 lbs for the Crestliner C 1756 V 2006. 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.

Q: What is the maximum horsepower rating for these boats?

The Crestliner C 1756 V 2006 has a documented max rating of 50 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.

Q: How many people can each boat hold?

The Crestliner C 1756 V 2006 is Coast Guard rated for 4 passengers, while the Crestliner Grand Cayman 2485 I/O 2008 is certified for 12. 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.

Q: Which boat is wider, and does it affect trailering?

The Crestliner Grand Cayman 2485 I/O 2008 measures 102" wide, compared to 77" for the Crestliner C 1756 V 2006. 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.

Q: Are the Crestliner C 1756 V 2006 and Crestliner Grand Cayman 2485 I/O 2008 from the same manufacturer?

Yes — both the Crestliner C 1756 V 2006 and the Crestliner Grand Cayman 2485 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.

Boat Comparison

Crestliner C 1756 V 2006 vs Crestliner Grand Cayman 2485 I/O 2008

Crestliner

Crestliner C 1756 V 2006

2006

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Crestliner

Crestliner Grand Cayman 2485 I/O 2008

2008

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Detailed Evaluation & Buyer Recommendation

Crestliner C 1756 V 2006 vs Crestliner Grand Cayman 2485 I/O 2008 — Same Brand, Different Boat

Matching a modified vee Crestliner C 1756 V 2006 against a pontoon Crestliner Grand Cayman 2485 I/O 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 2485 I/O 2008 measures 23,0 feet overall (2008), giving it roughly 6,0 additional feet of deck space compared to the Crestliner C 1756 V 2006 at 17,0 feet (2006). At 42 lbs and 2 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 C 1756 V 2006 carries a rated maximum of 50 hp. Engine data for the Crestliner Grand Cayman 2485 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 2485 I/O 2008 is rated for 12 passengers, while the Crestliner C 1756 V 2006 caps at 4. 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 C 1756 V 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.

General Boat Info

MakeCrestliner

ModelC 1756 V

ModelGrand Cayman 2485 I/O

Model Year2006

Model Year2008

Measurements / Dimensions

Beam77 in. (196 cm)

Beam102 in. (259 cm)

Beam - Meters1.96

Beam - Meters2.59

Beam - Inches77

Beam - Inches102

Deadrise6℃

Deadrisenot available

Depth - Detail21 in. (51 cm)

Depth - Detailnot available

Depth - Centimeters53.34

Depth - Centimetersnot available

Depth - Inches21

Depth - Inchesnot available

Weight - Detail420 lbs. (191 kg)

Weight - Detail2,000 lbs. (907 kg) with 4.3 l

Weight - kg190.51

Weight - kg907.18

Weight - lbs.42

Weight - lbs.2

Width [transom] - Detail56 in. (142 cm)

Width [transom] - Detailnot available

Height [transom]20 in. (51 cm)

Height [transom]not available

Length - Meters5.2

Length - Meters7.1

Length - Feet17

Length - Feet23

Length overall - Detail17 ft. 0 in. (5.2 m)

Length overall - Detail23 ft. 6 in. (7.1 m)

Length overall - Meters5.18

Length overall - Meters7.16

Length overall - Inches204

Length overall - Inches282

Length - Inchesnot available

Length - Inches6

Body / Hull

Hull materialAluminum

Hull thickness.100 in

Hull thickness0.080 in

Hull typeModified Vee

Hull typePontoon

Engine and Drivetrain

Engine/s standard25ML

Engine/s standardnot available

Drive typeOutboard

Drive typeI/O

Engine max50 hp

Engine maxnot available

Fuel tank capacity - Detailnot available

Fuel tank capacity - Detail35 gal. (132 l)

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters132.49

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal35

Fuel typenot available

Fuel typeGas

Operational Info

Maximum capacity1,115 lbs. (506 kg)

Maximum capacity3,200 lbs. (1,451 kg)

Maximum people4

Maximum people12

Pontoon and Inflatable Specific

Tube diameternot available

Tube diameter27 in. (69 cm)

Number of tubesnot available

Number of tubes2

Crestliner C 1756 V 2006 vs Crestliner Grand Cayman 2485 I/O 2008 — Common Questions

Which is the larger boat — the Crestliner C 1756 V 2006 or the Crestliner Grand Cayman 2485 I/O 2008?

The Crestliner Grand Cayman 2485 I/O 2008 is the longer of the two at 23,0 feet overall. The Crestliner C 1756 V 2006 comes in at 17,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Crestliner C 1756 V 2006 or the Crestliner Grand Cayman 2485 I/O 2008?

For trailering, the Crestliner Grand Cayman 2485 I/O 2008 has the edge at 2 lbs dry weight versus 42 lbs for the Crestliner C 1756 V 2006. 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 C 1756 V 2006 has a documented max rating of 50 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 C 1756 V 2006 is Coast Guard rated for 4 passengers, while the Crestliner Grand Cayman 2485 I/O 2008 is certified for 12. 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 77" for the Crestliner C 1756 V 2006. 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 C 1756 V 2006 and Crestliner Grand Cayman 2485 I/O 2008 from the same manufacturer?

Yes — both the Crestliner C 1756 V 2006 and the Crestliner Grand Cayman 2485 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.

← Crestliner C 1756 V 2006 full specs ← Crestliner Grand Cayman 2485 I/O 2008 full specs