Detailed Evaluation & Buyer Recommendation
Crestliner CR 1648M 2010 vs Crestliner Sport Classic 1685 2005: Same Brand, Different Boat
The Crestliner CR 1648M 2010 vs Crestliner Sport Classic 1685 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.
On paper these two are close siblings in the size department - Crestliner CR 1648M 2010 at 15,8 ft versus Crestliner Sport Classic 1685 2005 at 16,0 ft. Weight tells a clearer story for trailering families: the Crestliner Sport Classic 1685 2005 tips the scales at 1 575 lbs - 1 155 lbs less than the Crestliner CR 1648M 2010 at 420 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 CR 1648M 2010 carries a rated maximum of 35 hp. Engine data for the Crestliner Sport Classic 1685 2005 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.
For family outings this is probably the sharpest distinction between the two. The Crestliner Sport Classic 1685 2005 is rated for 7 passengers, while the Crestliner CR 1648M 2010 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Sport Classic 1685 2005 could be the deciding factor.
Bottom line: Choose the Crestliner Sport Classic 1685 2005 if your priority is putting more people on the water - it handles 7 passengers and at 16,0 ft it has the deck room to back that rating up comfortably. The Crestliner CR 1648M 2010 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
ModelCR 1648M
ModelSport Classic 1685
Model Year2010
Model Year2005
Measurements / Dimensions
Beam70 in. (178 cm)
Beam96 in.
Beam - Meters1.78
Beam - Meters2.44
Beam - Inches70
Beam - Inches96
Weight - Detail420 lbs. (190 kg)
Weight - Detail1,575 lbs.
Weight - kg190.51
Weight - kg714.41
Weight - lbs.420
Weight - lbs.1575
Width [transom] - Detail48 in. (122 cm)
Width [transom] - Detailnot available
Height - Detail21 in. (53 cm)
Height - Detailnot available
Height - Meters0.53
Height - Metersnot available
Height - Inches21
Height - Inchesnot available
Height [transom]15 in. (38 cm)
Height [transom]not available
Length - Feet15.83
Length - Feet16
Length overall - Detail15 ft. 10 in. (4.8 m)
Length overall - Detail16 ft. 6 in.
Length overall - Meters4.83
Length overall - Meters5.03
Length overall - Inches190
Length overall - Inches198
Length [deck]not available
Length [deck]15 ft. 8 in.
Length - Inchesnot available
Length - Inches6
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thickness0.072 in.
Hull thicknessnot available
Hull typeFlat
Hull typenot available
Engine and Drivetrain
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeOutBoard
Engine max35 hp
Engine maxnot available
Engine/s standardnot available
Engine/s standard50 hp
Fuel tank capacity - Detailnot available
Fuel tank capacity - DetailPortable
Operational Info
Maximum capacity973 lbs. (442 kg)
Maximum capacity1,426 lbs.
Maximum people4
Maximum people7
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter23 in.