Crestliner Grand Cayman 2785 RFL TriToon 2009 boat specs
Crestliner
Crestliner Grand Cayman 2785 RFL TriToon 2009
2009
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VS
Crestliner LSi 2085 2005 boat specs
Crestliner
Crestliner LSi 2085 2005
2005
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Crestliner Grand Cayman 2785 RFL TriToon 2009 vs Crestliner LSi 2085 2005 — Same Brand, Different Boat

The Crestliner Grand Cayman 2785 RFL TriToon 2009 vs Crestliner LSi 2085 2005 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 2785 RFL TriToon 2009 measures 28,0 feet overall (2009), giving it roughly 26,0 additional feet of deck space compared to the Crestliner LSi 2085 2005 at 2,0 feet (2005). Weight tells a clearer story for trailering families: the Crestliner Grand Cayman 2785 RFL TriToon 2009 tips the scales at 305 lbs — 303 lbs more than the Crestliner LSi 2085 2005 at 2 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 Grand Cayman 2785 RFL TriToon 2009 carries a rated maximum of 300 hp. Engine data for the Crestliner LSi 2085 2005 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Crestliner Grand Cayman 2785 RFL TriToon 2009 carries 56 gallons versus 25 gallons in the Crestliner LSi 2085 2005. 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 LSi 2085 2005 is rated for 12 passengers, while the Crestliner Grand Cayman 2785 RFL TriToon 2009 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner LSi 2085 2005 could be the deciding factor.

Bottom line: Choose the Crestliner LSi 2085 2005 if your priority is putting more people on the water — it handles 12 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The Crestliner Grand Cayman 2785 RFL TriToon 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 2 that costs less to run day-to-day.
General Boat Info
MakeCrestliner
MakeCrestliner
ModelGrand Cayman 2785 RFL TriToon
ModelLSi 2085
Model Year2009
Model Year2005
Measurements / Dimensions
Beam102 in. (259 cm)
Beam102 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail3,050 lbs. (1,383 kg)
Weight - Detail2,000 lbs
Weight - kg1383.46
Weight - kg907.18
Weight - lbs.305
Weight - lbs.2
Length - Meters8.7
Length - Metersnot available
Length - Feet28
Length - Feet2
Length - Inches8
Length - Inches7
Length overall - Detail28 ft. 8 in. (8.7 m)
Length overall - Detail20 ft. 7 in
Length overall - Meters8.74
Length overall - Meters6.27
Length overall - Inches344
Length overall - Inches247
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typePontoon
Hull typenot available
Pontoon and Inflatable Specific
Tube diameter27 in. (69 cm)
Tube diameter27 in
Tube gauge0.080 in
Tube gaugenot available
Engine and Drivetrain
Fuel tank capacity - Detail56 gal. (212 l)
Fuel tank capacity - Detail25 gal
Fuel tank capacity - Liters211.98
Fuel tank capacity - Liters94.64
Fuel tank capacity - Gal56
Fuel tank capacity - Gal25
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeOutBoard
Engine max300 hp
Engine maxnot available
Engine/s standardnot available
Engine/s standard115 hp
Operational Info
Maximum capacity4,000 lbs. (1,814 kg)
Maximum capacity2,100 lbs
Maximum people2
Maximum people12 person
Trailer Info
Trailer - Detailnot available
Trailer - DetailOptional
Options / Other
Optionsnot available
OptionsSee Additional Features Above

Crestliner Grand Cayman 2785 RFL TriToon 2009 vs Crestliner LSi 2085 2005 — Common Questions

Which is the larger boat — the Crestliner Grand Cayman 2785 RFL TriToon 2009 or the Crestliner LSi 2085 2005?
The Crestliner Grand Cayman 2785 RFL TriToon 2009 is the longer of the two at 28,0 feet overall. The Crestliner LSi 2085 2005 comes in at 2,0 feet, making it roughly 26,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Crestliner Grand Cayman 2785 RFL TriToon 2009 or the Crestliner LSi 2085 2005?
For trailering, the Crestliner LSi 2085 2005 has the edge at 2 lbs dry weight versus 305 lbs for the Crestliner Grand Cayman 2785 RFL TriToon 2009. 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 Grand Cayman 2785 RFL TriToon 2009 has a documented max rating of 300 hp. Engine specifications for the Crestliner LSi 2085 2005 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 Grand Cayman 2785 RFL TriToon 2009 is Coast Guard rated for 2 passengers, while the Crestliner LSi 2085 2005 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Crestliner Grand Cayman 2785 RFL TriToon 2009 and Crestliner LSi 2085 2005 share an 102 in. (259 cm) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Which boat has the larger fuel tank — the Crestliner Grand Cayman 2785 RFL TriToon 2009 or the Crestliner LSi 2085 2005?
The Crestliner Grand Cayman 2785 RFL TriToon 2009 has the bigger tank at 56 gallons, versus 25 gallons on the Crestliner LSi 2085 2005. That 31-gallon difference translates to roughly 93–155 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crestliner Grand Cayman 2785 RFL TriToon 2009 and Crestliner LSi 2085 2005 from the same manufacturer?
Yes — both the Crestliner Grand Cayman 2785 RFL TriToon 2009 and the Crestliner LSi 2085 2005 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.