Crestliner Grand Cayman 2485 I/O 2008 vs Crestliner Sportfish 1850 Sterndrive 2004 - Boat Spec Comparison

Q: Which is easier to trailer — the Crestliner Grand Cayman 2485 I/O 2008 or the Crestliner Sportfish 1850 Sterndrive 2004?

For trailering, the Crestliner Grand Cayman 2485 I/O 2008 has the edge at 2 lbs dry weight versus 2 105 lbs for the Crestliner Sportfish 1850 Sterndrive 2004. 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: How many people can each boat hold?

The Crestliner Grand Cayman 2485 I/O 2008 is Coast Guard rated for 12 passengers, while the Crestliner Sportfish 1850 Sterndrive 2004 is certified for 7. 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 95" for the Crestliner Sportfish 1850 Sterndrive 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: Which boat has the larger fuel tank — the Crestliner Grand Cayman 2485 I/O 2008 or the Crestliner Sportfish 1850 Sterndrive 2004?

The Crestliner Sportfish 1850 Sterndrive 2004 has the bigger tank at 39 gallons, versus 35 gallons on the Crestliner Grand Cayman 2485 I/O 2008. That 4-gallon difference translates to roughly 12–20 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Crestliner Grand Cayman 2485 I/O 2008 and Crestliner Sportfish 1850 Sterndrive 2004 from the same manufacturer?

Yes — both the Crestliner Grand Cayman 2485 I/O 2008 and the Crestliner Sportfish 1850 Sterndrive 2004 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 Grand Cayman 2485 I/O 2008 vs Crestliner Sportfish 1850 Sterndrive 2004

Crestliner

Crestliner Grand Cayman 2485 I/O 2008

2008

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Crestliner

Crestliner Sportfish 1850 Sterndrive 2004

2004

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Detailed Evaluation & Buyer Recommendation

Crestliner Grand Cayman 2485 I/O 2008 vs Crestliner Sportfish 1850 Sterndrive 2004 — Same Brand, Different Boat

The Crestliner Grand Cayman 2485 I/O 2008 vs Crestliner Sportfish 1850 Sterndrive 2004 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.

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 Sportfish 1850 Sterndrive 2004 caps at 7. 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 Sportfish 1850 Sterndrive 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.

General Boat Info

MakeCrestliner

ModelGrand Cayman 2485 I/O

ModelSportfish 1850 Sterndrive

Model Year2008

Model Year2004

Measurements / Dimensions

Beam102 in. (259 cm)

Beam95 in

Beam - Meters2.59

Beam - Meters2.41

Beam - Inches102

Beam - Inches95

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

Weight - Detail2105 lbs

Weight - kg907.18

Weight - kg954.81

Weight - lbs.2

Weight - lbs.2105

Length - Meters7.1

Length - Metersnot available

Length - Feet23

Length - Feetnot available

Length - Inches6

Length - Inchesnot available

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

Length overall - Detail18 ft. 2 in

Length overall - Meters7.16

Length overall - Meters5.54

Length overall - Inches282

Length overall - Inches218

Height - Detailnot available

Height - Detail41 in

Height - Metersnot available

Height - Meters1.04

Height - Inchesnot available

Height - Inches41

Body / Hull

Hull materialAluminum

Hull materialnot available

Hull thickness0.080 in

Hull thicknessnot available

Hull typePontoon

Hull typenot available

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 - Detail39 gal

Fuel tank capacity - Liters132.49

Fuel tank capacity - Liters147.63

Fuel tank capacity - Gal35

Fuel tank capacity - Gal39

Fuel typeGas

Fuel typenot available

Drive typeI/O

Drive typenot available

Operational Info

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

Maximum capacity1280 lbs

Maximum people12

Maximum people7 Persons

Crestliner Grand Cayman 2485 I/O 2008 vs Crestliner Sportfish 1850 Sterndrive 2004 — Common Questions

Which is easier to trailer — the Crestliner Grand Cayman 2485 I/O 2008 or the Crestliner Sportfish 1850 Sterndrive 2004?

For trailering, the Crestliner Grand Cayman 2485 I/O 2008 has the edge at 2 lbs dry weight versus 2 105 lbs for the Crestliner Sportfish 1850 Sterndrive 2004. 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.

How many people can each boat hold?

The Crestliner Grand Cayman 2485 I/O 2008 is Coast Guard rated for 12 passengers, while the Crestliner Sportfish 1850 Sterndrive 2004 is certified for 7. 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 95" for the Crestliner Sportfish 1850 Sterndrive 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.

Which boat has the larger fuel tank — the Crestliner Grand Cayman 2485 I/O 2008 or the Crestliner Sportfish 1850 Sterndrive 2004?

The Crestliner Sportfish 1850 Sterndrive 2004 has the bigger tank at 39 gallons, versus 35 gallons on the Crestliner Grand Cayman 2485 I/O 2008. That 4-gallon difference translates to roughly 12–20 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Crestliner Grand Cayman 2485 I/O 2008 and Crestliner Sportfish 1850 Sterndrive 2004 from the same manufacturer?

Yes — both the Crestliner Grand Cayman 2485 I/O 2008 and the Crestliner Sportfish 1850 Sterndrive 2004 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 Grand Cayman 2485 I/O 2008 full specs ← Crestliner Sportfish 1850 Sterndrive 2004 full specs