Crestliner Grand Cayman 2185 2010 boat specs
Crestliner
Crestliner Grand Cayman 2185 2010
2010
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VS
Crestliner Sportfish 1950 Sterndrive 2006 boat specs
Crestliner
Crestliner Sportfish 1950 Sterndrive 2006
2006
View full specs →

Crestliner Grand Cayman 2185 2010 vs Crestliner Sportfish 1950 Sterndrive 2006 — Same Brand, Different Boat

The Crestliner Grand Cayman 2185 2010 vs Crestliner Sportfish 1950 Sterndrive 2006 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.

On paper these two are close siblings in the size department — Crestliner Grand Cayman 2185 2010 at 20,5 ft versus Crestliner Sportfish 1950 Sterndrive 2006 at 19,0 ft. Weight tells a clearer story for trailering families: the Crestliner Sportfish 1950 Sterndrive 2006 tips the scales at 265 lbs — 263 lbs less than the Crestliner Grand Cayman 2185 2010 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 2185 2010 carries a rated maximum of 115 hp. Engine data for the Crestliner Sportfish 1950 Sterndrive 2006 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 2185 2010 carries 25 gallons versus 5 gallons in the Crestliner Sportfish 1950 Sterndrive 2006. 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 2185 2010 is rated for 12 passengers, while the Crestliner Sportfish 1950 Sterndrive 2006 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Grand Cayman 2185 2010 could be the deciding factor.

Bottom line: Choose the Crestliner Grand Cayman 2185 2010 if your priority is putting more people on the water — it handles 12 passengers and at 20,5 ft it has the deck room to back that rating up comfortably. The Crestliner Sportfish 1950 Sterndrive 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
General Boat Info
MakeCrestliner
MakeCrestliner
ModelGrand Cayman 2185
ModelSportfish 1950 Sterndrive
Model Year201
Model Year2006
Measurements / Dimensions
Beam102 in. (259 cm)
Beam100 in. (251 cm)
Beam - Meters2.59
Beam - Meters2.54
Beam - Inches102
Beam - Inches1
Weight - Detail2,000 lbs. (907 kg)
Weight - DetailWith 3.0 L, 4-cylinders: 2,650 lbs. (1,202 kg)
Weight - kg907.18
Weight - kg1202.02
Weight - lbs.2
Weight - lbs.265
Length [at waterline]20 ft. (6.0 m) tube length
Length [at waterline]not available
Length - Feet20.5
Length - Feet19
Length overall - Detail20 ft. 6 in. (6.2 m)
Length overall - Detail19 ft. 7 in. (6.0 m)
Length overall - Meters6.25
Length overall - Meters5.97
Length overall - Inches246
Length overall - Inches235
Deadrisenot available
Deadrise17℃
Depth - Detailnot available
Depth - Detail27 in. (69 cm)
Depth - Centimetersnot available
Depth - Centimeters68.58
Depth - Inchesnot available
Depth - Inches27
Width [transom] - Detailnot available
Width [transom] - Detail100 in. (251 cm)
Height - Detailnot available
Height - Detail44 in. (112 cm)
Height - Metersnot available
Height - Meters1.12
Height - Inchesnot available
Height - Inches44
Length - Metersnot available
Length - Meters6
Length - Inchesnot available
Length - Inches7
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typePontoon
Hull typenot available
Hull thicknessnot available
Hull thicknessBottom: .125 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 tubes2
Number of tubesnot available
Engine and Drivetrain
Fuel tank capacity - Detail25 gal. (95 l)
Fuel tank capacity - Detail50 gal. (189 l)
Fuel tank capacity - Liters94.64
Fuel tank capacity - Liters189.27
Fuel tank capacity - Gal25
Fuel tank capacity - Gal5
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeI/O
Engine max115 hp
Engine maxnot available
Engine/s standardnot available
Engine/s standard3.0 l Mercury (135 hp)
Operational Info
Maximum capacity2,100 lbs. (952 kg)
Maximum capacity1,910 lbs. (849 kg)
Maximum people12
Maximum people8

Crestliner Grand Cayman 2185 2010 vs Crestliner Sportfish 1950 Sterndrive 2006 — Common Questions

Which is the larger boat — the Crestliner Grand Cayman 2185 2010 or the Crestliner Sportfish 1950 Sterndrive 2006?
The Crestliner Grand Cayman 2185 2010 is the longer of the two at 20,5 feet overall. The Crestliner Sportfish 1950 Sterndrive 2006 comes in at 19,0 feet, making it roughly 1,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Crestliner Grand Cayman 2185 2010 or the Crestliner Sportfish 1950 Sterndrive 2006?
For trailering, the Crestliner Grand Cayman 2185 2010 has the edge at 2 lbs dry weight versus 265 lbs for the Crestliner Sportfish 1950 Sterndrive 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 Grand Cayman 2185 2010 has a documented max rating of 115 hp. Engine specifications for the Crestliner Sportfish 1950 Sterndrive 2006 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 2185 2010 is Coast Guard rated for 12 passengers, while the Crestliner Sportfish 1950 Sterndrive 2006 is certified for 8. 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 2185 2010 measures 102" wide, compared to 1" for the Crestliner Sportfish 1950 Sterndrive 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.
Which boat has the larger fuel tank — the Crestliner Grand Cayman 2185 2010 or the Crestliner Sportfish 1950 Sterndrive 2006?
The Crestliner Grand Cayman 2185 2010 has the bigger tank at 25 gallons, versus 5 gallons on the Crestliner Sportfish 1950 Sterndrive 2006. That 20-gallon difference translates to roughly 60–100 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crestliner Grand Cayman 2185 2010 and Crestliner Sportfish 1950 Sterndrive 2006 from the same manufacturer?
Yes — both the Crestliner Grand Cayman 2185 2010 and the Crestliner Sportfish 1950 Sterndrive 2006 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.