Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 boat specs
Crestliner
Crestliner Grand Cayman 2485 I/O RFL TriToon 2010
2010
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VS
Crestliner Sport Angler 1750  2007 boat specs
Crestliner
Crestliner Sport Angler 1750 2007
2007
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Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 vs Crestliner Sport Angler 1750 2007 — Same Brand, Different Boat

Matching a pontoon Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 against a modified vee Crestliner Sport Angler 1750 2007 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 RFL TriToon 2010 measures 23,5 feet overall (2010), giving it roughly 6,5 additional feet of deck space compared to the Crestliner Sport Angler 1750 2007 at 17,0 feet (2007). Weight tells a clearer story for trailering families: the Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 tips the scales at 3 613 lbs — 3 600 lbs more than the Crestliner Sport Angler 1750 2007 at 13 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 power gap is worth calling out. Rated to 125 hp, the Crestliner Sport Angler 1750 2007 has a 122-hp advantage over the Crestliner Grand Cayman 2485 I/O RFL TriToon 2010's 3-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 carries 56 gallons versus 33 gallons in the Crestliner Sport Angler 1750 2007. 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 2485 I/O RFL TriToon 2010 is rated for 12 passengers, while the Crestliner Sport Angler 1750 2007 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 2485 I/O RFL TriToon 2010 could be the deciding factor.

Bottom line: Choose the Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 if your priority is putting more people on the water — it handles 12 passengers and at 23,5 ft it has the deck room to back that rating up comfortably. The Crestliner Sport Angler 1750 2007 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 2485 I/O RFL Tritoon
ModelSport Angler 175
Model Year201
Model Year2007
Measurements / Dimensions
Beam102 in. (259 cm)
Beam89 in. (225 cm)
Beam - Meters2.59
Beam - Meters2.26
Beam - Inches102
Beam - Inches89
Weight - Detail3,613 lbs. (1,638 kg)
Weight - Detail1,300 lbs. (590 kg)
Weight - kg1638.83
Weight - kg589.67
Weight - lbs.3613
Weight - lbs.13
Length [at waterline]22 ft. (6.7 m) tube length
Length [at waterline]not available
Length - Feet23.5
Length - Feet17
Length overall - Detail23 ft. 6 in. (7.1 m)
Length overall - Detail17 ft. 1 in. (5.2 m)
Length overall - Meters7.16
Length overall - Meters5.21
Length overall - Inches282
Length overall - Inches205
Deadrisenot available
Deadrise17℃
Depth - Detailnot available
Depth - Detail26 in. (66 cm)
Depth - Centimetersnot available
Depth - Centimeters66.04
Depth - Inchesnot available
Depth - Inches26
Width [transom] - Detailnot available
Width [transom] - Detail89 in. (225 cm)
Height - Detailnot available
Height - Detail41 in. (104 cm)
Height - Metersnot available
Height - Meters1.04
Height - Inchesnot available
Height - Inches41
Height [transom]not available
Height [transom]20 in. (51 cm)
Length - Metersnot available
Length - Meters5.2
Length - Inchesnot available
Length - Inches1
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typePontoon
Hull typeModified Vee
Hull thicknessnot available
Hull thicknessBottom: .100 Sides: .090 Transom: .125
Pontoon and Inflatable Specific
Tube diameter27 in. (69 cm)
Tube diameternot available
Tube gauge0.080 in. tube 0.090 in. nose cone
Tube gaugenot available
Number of tubes3
Number of tubesnot available
Engine and Drivetrain
Fuel tank capacity - Detail56 gal. (212 l)
Fuel tank capacity - Detail33 gal. (125 l)
Fuel tank capacity - Liters211.98
Fuel tank capacity - Liters124.92
Fuel tank capacity - Gal56
Fuel tank capacity - Gal33
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeOutboard
Engine max3.0 - 5.0 l
Engine max125 hp
Engine/s standardnot available
Engine/s standard90ELPTO
Operational Info
Maximum capacity2,000 lbs. (907 kg)
Maximum capacity1,305 lbs. (592 kg)
Maximum people12
Maximum people6

Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 vs Crestliner Sport Angler 1750 2007 — Common Questions

Which is the larger boat — the Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 or the Crestliner Sport Angler 1750 2007?
The Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 is the longer of the two at 23,5 feet overall. The Crestliner Sport Angler 1750 2007 comes in at 17,0 feet, making it roughly 6,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 or the Crestliner Sport Angler 1750 2007?
For trailering, the Crestliner Sport Angler 1750 2007 has the edge at 13 lbs dry weight versus 3 613 lbs for the Crestliner Grand Cayman 2485 I/O RFL TriToon 2010. 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.
Which boat can handle a bigger outboard?
The Crestliner Sport Angler 1750 2007 is rated to a maximum of 125 hp, giving it the larger power ceiling. The Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 tops out at 3 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 is Coast Guard rated for 12 passengers, while the Crestliner Sport Angler 1750 2007 is certified for 6. 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 RFL TriToon 2010 measures 102" wide, compared to 89" for the Crestliner Sport Angler 1750 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.
Which boat has the larger fuel tank — the Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 or the Crestliner Sport Angler 1750 2007?
The Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 has the bigger tank at 56 gallons, versus 33 gallons on the Crestliner Sport Angler 1750 2007. That 23-gallon difference translates to roughly 69–115 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 and Crestliner Sport Angler 1750 2007 from the same manufacturer?
Yes — both the Crestliner Grand Cayman 2485 I/O RFL TriToon 2010 and the Crestliner Sport Angler 1750 2007 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.