Crestliner Backwater 1652 SC 2011 boat specs
Crestliner
Crestliner Backwater 1652 SC 2011
2011
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VS
Crestliner Grand Cayman 2885 I/O 2010 boat specs
Crestliner
Crestliner Grand Cayman 2885 I/O 2010
2010
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Crestliner Backwater 1652 SC 2011 vs Crestliner Grand Cayman 2885 I/O 2010 — Same Brand, Different Boat

Matching a modified vee Crestliner Backwater 1652 SC 2011 against a pontoon Crestliner Grand Cayman 2885 I/O 2010 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 2885 I/O 2010 measures 27,5 feet overall (2010), giving it roughly 11,5 additional feet of deck space compared to the Crestliner Backwater 1652 SC 2011 at 16,0 feet (2011). Weight tells a clearer story for trailering families: the Crestliner Backwater 1652 SC 2011 tips the scales at 704 lbs — 317 lbs more than the Crestliner Grand Cayman 2885 I/O 2010 at 387 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 50 hp, the Crestliner Backwater 1652 SC 2011 has a 47-hp advantage over the Crestliner Grand Cayman 2885 I/O 2010's 3-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Crestliner Grand Cayman 2885 I/O 2010 is rated for 16 passengers, while the Crestliner Backwater 1652 SC 2011 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Grand Cayman 2885 I/O 2010 could be the deciding factor.

Bottom line: Choose the Crestliner Grand Cayman 2885 I/O 2010 if your priority is putting more people on the water — it handles 16 passengers and at 27,5 ft it has the deck room to back that rating up comfortably. The Crestliner Backwater 1652 SC 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.
General Boat Info
MakeCrestliner
MakeCrestliner
ModelBackwater 1652 SC
ModelGrand Cayman 2885 I/O
Model Year2011
Model Year201
Measurements / Dimensions
Beam76.5 in. (194 cm)
Beam102 in. (259 cm)
Beam - Meters1.96
Beam - Meters2.59
Beam - Inches76.5
Beam - Inches102
Deadrise8°
Deadrisenot available
Depth - DetailSide: 19.5 in. (50 cm)
Depth - Detailnot available
Depth - Centimeters50.8
Depth - Centimetersnot available
Depth - Inches19.5
Depth - Inchesnot available
Weight - Detail704 lbs. (319 kg)
Weight - Detail3,750 lbs. (1,701 kg) 3,870 lbs. (1,755 kg) with Tritoon
Weight - kg319.33
Weight - kg1755.4
Weight - lbs.704
Weight - lbs.387
Height [transom]20 in. (51 cm)
Height [transom]not available
Length - Feet16
Length - Feet27.5
Length overall - Detail16 ft. (4.9 m)
Length overall - Detail27 ft. 6 in. (8.4 m)
Length overall - Meters4.88
Length overall - Meters8.38
Length overall - Inches192
Length overall - Inches33
Length [at waterline]not available
Length [at waterline]26 ft. (7.9 m) tube length
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.10 in
Hull thicknessnot available
Hull typeModified Vee
Hull typePontoon
Engine and Drivetrain
Fuel tank capacity - DetailPortable
Fuel tank capacity - Detail35 gal. (132 l) 56 gal. (212 l) with Tritoon
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeI/O
Engine max50 hp
Engine max3.0 l - 350 Mag
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters211.98
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal56
Operational Info
Maximum capacity1,100 lbs. (499 kg)
Maximum capacity2,500 lbs. (1,134 kg)
Maximum people4
Maximum people16
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter27 in. (69 cm)
Tube gaugenot available
Tube gauge0.080 in. tube 0.090 in. nose cone
Number of tubesnot available
Number of tubes2 or 3

Crestliner Backwater 1652 SC 2011 vs Crestliner Grand Cayman 2885 I/O 2010 — Common Questions

Which is the larger boat — the Crestliner Backwater 1652 SC 2011 or the Crestliner Grand Cayman 2885 I/O 2010?
The Crestliner Grand Cayman 2885 I/O 2010 is the longer of the two at 27,5 feet overall. The Crestliner Backwater 1652 SC 2011 comes in at 16,0 feet, making it roughly 11,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Crestliner Backwater 1652 SC 2011 or the Crestliner Grand Cayman 2885 I/O 2010?
For trailering, the Crestliner Grand Cayman 2885 I/O 2010 has the edge at 387 lbs dry weight versus 704 lbs for the Crestliner Backwater 1652 SC 2011. 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 Backwater 1652 SC 2011 is rated to a maximum of 50 hp, giving it the larger power ceiling. The Crestliner Grand Cayman 2885 I/O 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 Backwater 1652 SC 2011 is Coast Guard rated for 4 passengers, while the Crestliner Grand Cayman 2885 I/O 2010 is certified for 16. 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 2885 I/O 2010 measures 102" wide, compared to 77" for the Crestliner Backwater 1652 SC 2011. 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 Backwater 1652 SC 2011 and Crestliner Grand Cayman 2885 I/O 2010 from the same manufacturer?
Yes — both the Crestliner Backwater 1652 SC 2011 and the Crestliner Grand Cayman 2885 I/O 2010 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.