Crestliner Sportfish 1850 Sterndrive 2006 boat specs
Crestliner
Crestliner Sportfish 1850 Sterndrive 2006
2006
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VS
Crestliner Sportfish 1950 O/B 2005 boat specs
Crestliner
Crestliner Sportfish 1950 O/B 2005
2005
View full specs →

Crestliner Sportfish 1850 Sterndrive 2006 vs Crestliner Sportfish 1950 O/B 2005: Same Brand, Different Boat

The Crestliner Sportfish 1850 Sterndrive 2006 vs Crestliner Sportfish 1950 O/B 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 Sportfish 1850 Sterndrive 2006 at 18,0 ft versus Crestliner Sportfish 1950 O/B 2005 at 19,0 ft. Weight tells a clearer story for trailering families: the Crestliner Sportfish 1850 Sterndrive 2006 tips the scales at 2 105 lbs - 305 lbs more than the Crestliner Sportfish 1950 O/B 2005 at 1 800 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 Sportfish 1950 O/B 2005 tops out at 200 hp. Engine specs for the Crestliner Sportfish 1850 Sterndrive 2006 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Crestliner Sportfish 1950 O/B 2005 carries 50 gallons versus 39 gallons in the Crestliner Sportfish 1850 Sterndrive 2006. 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.

Bottom line: The Crestliner Sportfish 1850 Sterndrive 2006 and Crestliner Sportfish 1950 O/B 2005 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeCrestliner
MakeCrestliner
ModelSportfish 1850 Sterndrive
ModelSportfish 1950 O/B
Model Year2006
Model Year2005
Measurements / Dimensions
Beam95 in. (241 cm)
Beam100 in. (251 cm)
Beam - Meters2.41
Beam - Meters2.54
Beam - Inches95
Beam - Inches100
Deadrise17℃
Deadrisenot available
Depth - Detail27 in. (69 cm)
Depth - Detail27 in. (69 cm)
Depth - Centimeters68.58
Depth - Centimeters68.58
Depth - Inches27
Depth - Inches27
Weight - DetailWith 3.0 L, 4-cylinders: 2,105 lbs. (955 kg)
Weight - Detail1,800 lbs. (816 kg)
Weight - kg954.81
Weight - kg816.47
Weight - lbs.2105
Weight - lbs.1800
Width [transom] - Detail95 in. (241 cm)
Width [transom] - Detail100 in. (251 cm)
Height - Detail41 in. (104 cm)
Height - Detail44 in. (112 cm)
Height - Meters1.04
Height - Meters1.12
Height - Inches41
Height - Inches44
Length - Meters5.5
Length - Meters6
Length - Feet18
Length - Feet19
Length - Inches2
Length - Inches7
Length overall - Detail18 ft. 2 in. (5.5 m)
Length overall - Detail19 ft. 7 in. (6.0 m)
Length overall - Meters5.54
Length overall - Meters5.97
Length overall - Inches218
Length overall - Inches235
Height [transom]not available
Height [transom]25 in. (64 cm)
Body / Hull
Hull thicknessBottom: .100 Sides: .090 Transom: .125
Hull thicknessBottom: .125 Sides: .090 Transom: .125
Engine and Drivetrain
Engine/s standard3.0 l Mercury (135 hp)
Engine/s standardnot available
Fuel tank capacity - Detail39 gal. (148 l)
Fuel tank capacity - Detail50 gal. (189 l)
Fuel tank capacity - Liters147.63
Fuel tank capacity - Liters189.27
Fuel tank capacity - Gal39
Fuel tank capacity - Gal50
Drive typeI/O
Drive typeOutboard
Engine maxnot available
Engine max200 hp
Operational Info
Maximum capacity1,280 lbs. (580 kg)
Maximum capacity1,800 lbs. (816 kg)
Maximum people7
Maximum people7
Trailer Info
Trailer - Detailnot available
Trailer - DetailOptional

Crestliner Sportfish 1850 Sterndrive 2006 vs Crestliner Sportfish 1950 O/B 2005 - Common Questions

Which is the larger boat - the Crestliner Sportfish 1850 Sterndrive 2006 or the Crestliner Sportfish 1950 O/B 2005?
The Crestliner Sportfish 1950 O/B 2005 is the longer of the two at 19,0 feet overall. The Crestliner Sportfish 1850 Sterndrive 2006 comes in at 18,0 feet, making it roughly 1,0 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Crestliner Sportfish 1850 Sterndrive 2006 or the Crestliner Sportfish 1950 O/B 2005?
For trailering, the Crestliner Sportfish 1950 O/B 2005 has the edge at 1 800 lbs dry weight versus 2 105 lbs for the Crestliner Sportfish 1850 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 Sportfish 1950 O/B 2005 has a documented max rating of 200 hp. Engine specifications for the Crestliner Sportfish 1850 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 Sportfish 1850 Sterndrive 2006 is Coast Guard rated for 7 passengers, while the Crestliner Sportfish 1950 O/B 2005 is certified for 7. 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 Sportfish 1950 O/B 2005 measures 100" wide, compared to 95" for the Crestliner Sportfish 1850 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 Sportfish 1850 Sterndrive 2006 or the Crestliner Sportfish 1950 O/B 2005?
The Crestliner Sportfish 1950 O/B 2005 has the bigger tank at 50 gallons, versus 39 gallons on the Crestliner Sportfish 1850 Sterndrive 2006. That 11-gallon difference translates to roughly 33–55 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crestliner Sportfish 1850 Sterndrive 2006 and Crestliner Sportfish 1950 O/B 2005 from the same manufacturer?
Yes - both the Crestliner Sportfish 1850 Sterndrive 2006 and the Crestliner Sportfish 1950 O/B 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.