Crestliner CX 1650 2004 vs Crestliner Grand Cayman 2485 I/O 2008 - Boat Spec Comparison

Q: Which is easier to trailer - the Crestliner CX 1650 2004 or the Crestliner Grand Cayman 2485 I/O 2008?

For trailering, the Crestliner CX 1650 2004 has the edge at 700 lbs dry weight versus 2 000 lbs for the Crestliner Grand Cayman 2485 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.

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

The Crestliner CX 1650 2004 has a documented max rating of 70 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 CX 1650 2004 is Coast Guard rated for 3 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 71" for the Crestliner CX 1650 2004. 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 CX 1650 2004 and Crestliner Grand Cayman 2485 I/O 2008 from the same manufacturer?

Yes - both the Crestliner CX 1650 2004 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 CX 1650 2004 vs Crestliner Grand Cayman 2485 I/O 2008

Crestliner

Crestliner CX 1650 2004

2004

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Crestliner

Crestliner Grand Cayman 2485 I/O 2008

2008

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Detailed Evaluation & Buyer Recommendation

Crestliner CX 1650 2004 vs Crestliner Grand Cayman 2485 I/O 2008: Same Brand, Different Boat

The Crestliner CX 1650 2004 vs Crestliner Grand Cayman 2485 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.

The Crestliner CX 1650 2004 carries a rated maximum of 70 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 CX 1650 2004 caps at 3. 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 CX 1650 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.

General Boat Info

MakeCrestliner

ModelCX 1650

ModelGrand Cayman 2485 I/O

Model Year2004

Model Year2008

Measurements / Dimensions

Beam71 in.

Beam102 in. (259 cm)

Beam - Meters1.8

Beam - Meters2.59

Beam - Inches71

Beam - Inches102

Weight - Detail700 lbs.

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

Weight - kg317.51

Weight - kg907.18

Weight - lbs.700

Weight - lbs.2000

Length overall - Detail16 ft.

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

Length overall - Meters4.88

Length overall - Meters7.16

Length overall - Inches192

Length overall - Inches282

Length - Metersnot available

Length - Meters7.1

Length - Feetnot available

Length - Feet23

Length - Inchesnot available

Length - Inches6

Engine and Drivetrain

Fuel tank capacity - DetailPortable

Fuel tank capacity - Detail35 gal. (132 l)

Engine max70

Engine maxnot available

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters132.49

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal35

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeI/O

Operational Info

Maximum capacity900 lbs.

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

Maximum people3 Persons

Maximum people12

Body / Hull

Hull materialnot available

Hull materialAluminum

Hull thicknessnot available

Hull thickness0.080 in.

Hull typenot available

Hull typePontoon

Pontoon and Inflatable Specific

Tube diameternot available

Tube diameter27 in. (69 cm)

Number of tubesnot available

Number of tubes2

Crestliner CX 1650 2004 vs Crestliner Grand Cayman 2485 I/O 2008 - Common Questions

Which is easier to trailer - the Crestliner CX 1650 2004 or the Crestliner Grand Cayman 2485 I/O 2008?

For trailering, the Crestliner CX 1650 2004 has the edge at 700 lbs dry weight versus 2 000 lbs for the Crestliner Grand Cayman 2485 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 CX 1650 2004 has a documented max rating of 70 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 CX 1650 2004 is Coast Guard rated for 3 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 71" for the Crestliner CX 1650 2004. 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 CX 1650 2004 and Crestliner Grand Cayman 2485 I/O 2008 from the same manufacturer?

Yes - both the Crestliner CX 1650 2004 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 CX 1650 2004 full specs ← Crestliner Grand Cayman 2485 I/O 2008 full specs