Detailed Evaluation & Buyer Recommendation
Crestliner Batata Bay 1685 2008 vs Crestliner Sportfish 1850 O/B 2007 — Same Brand, Different Boat
The Crestliner Batata Bay 1685 2008 vs Crestliner Sportfish 1850 O/B 2007 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 Batata Bay 1685 2008 at 17,0 ft versus Crestliner Sportfish 1850 O/B 2007 at 18,0 ft. Weight tells a clearer story for trailering families: the Crestliner Batata Bay 1685 2008 tips the scales at 1 575 lbs — 1 428 lbs more than the Crestliner Sportfish 1850 O/B 2007 at 147 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 175 hp, the Crestliner Sportfish 1850 O/B 2007 has a 125-hp advantage over the Crestliner Batata Bay 1685 2008's 50-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 Sportfish 1850 O/B 2007 carries 39 gallons versus 25 gallons in the Crestliner Batata Bay 1685 2008. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 7 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
At this size, power-to-weight ratio matters more than outright horsepower. The Crestliner Sportfish 1850 O/B 2007 comes in at 1 lbs per hp versus 32 lbs per hp for the Crestliner Batata Bay 1685 2008. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.
Bottom line: Performance buyers should lean toward the Crestliner Sportfish 1850 O/B 2007 and its 175-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Crestliner Batata Bay 1685 2008 with its 50-hp rating is the more economical daily driver.
General Boat Info
MakeCrestliner
MakeCrestliner
ModelBatata Bay 1685
ModelSportfish 1850 O/B
Model Year2008
Model Year2007
Measurements / Dimensions
Beam101 in. (257 cm)
Beam96 in. (245 cm)
Beam - Meters2.57
Beam - Meters2.44
Beam - Inches101
Beam - Inches96
Weight - Detail1,575 lbs. (714 kg)
Weight - Detail1,470 lbs. (667 kg)
Weight - kg714.41
Weight - kg666.78
Weight - lbs.1575
Weight - lbs.147
Length - Meters5.5
Length - Meters5.5
Length - Feet17
Length - Feet18
Length - Inches6
Length - Inches2
Length overall - Detail17 ft. 6 in. (5.5 m)
Length overall - Detail18 ft. 2 in. (5.5 m)
Length overall - Meters5.33
Length overall - Meters5.54
Length overall - Inches21
Length overall - Inches218
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] - Detail96 in. (245 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]25 in. (64 cm)
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typePontoon
Hull typenot available
Hull thicknessnot available
Hull thicknessBottom: .100 Sides: .090 Transom: .125
Pontoon and Inflatable Specific
Tube diameter23 in. (58 cm)
Tube diameternot available
Tube gauge0.080 in
Tube gaugenot available
Number of tubes2
Number of tubesnot available
Engine and Drivetrain
Fuel tank capacity - Detail25 gal
Fuel tank capacity - Detail39 gal. (148 l)
Fuel tank capacity - Liters94.64
Fuel tank capacity - Liters147.63
Fuel tank capacity - Gal25
Fuel tank capacity - Gal39
Drive typeOutboard
Drive typeOutboard
Engine max50 hp
Engine max175 hp
Engine/s standardnot available
Engine/s standard115EXLPT Optimax
Operational Info
Maximum capacity1,425 lbs. (646 kg)
Maximum capacity1,625 lbs. (737 kg)
Maximum people7
Maximum people7