Crestliner Sportfish 1850 Sterndrive 2004 boat specs
Crestliner
Crestliner Sportfish 1850 Sterndrive 2004
2004
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VS
Crestliner Sportfish 2150 O/B 2005 boat specs
Crestliner
Crestliner Sportfish 2150 O/B 2005
2005
View full specs →

Crestliner Sportfish 1850 Sterndrive 2004 vs Crestliner Sportfish 2150 O/B 2005 — Same Brand, Different Boat

The Crestliner Sportfish 1850 Sterndrive 2004 vs Crestliner Sportfish 2150 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.

The Crestliner Sportfish 2150 O/B 2005 tops out at 250 hp. Engine specs for the Crestliner Sportfish 1850 Sterndrive 2004 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Crestliner Sportfish 2150 O/B 2005 carries 77 gallons versus 39 gallons in the Crestliner Sportfish 1850 Sterndrive 2004. 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 Sportfish 2150 O/B 2005 is rated for 8 passengers, while the Crestliner Sportfish 1850 Sterndrive 2004 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Sportfish 2150 O/B 2005 could be the deciding factor.

Bottom line: Choose the Crestliner Sportfish 2150 O/B 2005 if your priority is putting more people on the water — it handles 8 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Crestliner Sportfish 1850 Sterndrive 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeCrestliner
MakeCrestliner
ModelSportfish 1850 Sterndrive
ModelSportfish 2150 O/B
Model Year2004
Model Year2005
Measurements / Dimensions
Beam95 in
Beam102 in. (259 cm)
Beam - Meters2.41
Beam - Meters2.59
Beam - Inches95
Beam - Inches102
Weight - Detail2105 lbs
Weight - Detail2,050 lbs. (928 kg)
Weight - kg954.81
Weight - kg929.86
Weight - lbs.2105
Weight - lbs.205
Height - Detail41 in
Height - Detail47 in. (119 cm)
Height - Meters1.04
Height - Meters1.19
Height - Inches41
Height - Inches47
Length overall - Detail18 ft. 2 in
Length overall - Detail21 ft. 11 in. (6.7 m)
Length overall - Meters5.54
Length overall - Meters6.68
Length overall - Inches218
Length overall - Inches263
Depth - Detailnot available
Depth - Detail30.5 in. (77 cm)
Depth - Centimetersnot available
Depth - Centimeters78.74
Depth - Inchesnot available
Depth - Inches30.5
Width [transom] - Detailnot available
Width [transom] - Detail102 in. (259 cm)
Height [transom]not available
Height [transom]25 in. (64 cm)
Length - Metersnot available
Length - Meters6.7
Length - Feetnot available
Length - Feet21
Length - Inchesnot available
Length - Inches11
Engine and Drivetrain
Fuel tank capacity - Detail39 gal
Fuel tank capacity - Detail77 gal. (291 l)
Fuel tank capacity - Liters147.63
Fuel tank capacity - Liters291.48
Fuel tank capacity - Gal39
Fuel tank capacity - Gal77
Drive typenot available
Drive typeOutboard
Engine maxnot available
Engine max250 hp
Operational Info
Maximum capacity1280 lbs
Maximum capacity2,000 lbs. (907 kg)
Maximum people7 Persons
Maximum people8
Body / Hull
Hull thicknessnot available
Hull thicknessBottom: .125 Sides: .090 Transom: .125
Trailer Info
Trailer - Detailnot available
Trailer - DetailOptional

Crestliner Sportfish 1850 Sterndrive 2004 vs Crestliner Sportfish 2150 O/B 2005 — Common Questions

Which is easier to trailer — the Crestliner Sportfish 1850 Sterndrive 2004 or the Crestliner Sportfish 2150 O/B 2005?
For trailering, the Crestliner Sportfish 2150 O/B 2005 has the edge at 205 lbs dry weight versus 2 105 lbs for the Crestliner Sportfish 1850 Sterndrive 2004. 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 2150 O/B 2005 has a documented max rating of 250 hp. Engine specifications for the Crestliner Sportfish 1850 Sterndrive 2004 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 2004 is Coast Guard rated for 7 passengers, while the Crestliner Sportfish 2150 O/B 2005 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 Sportfish 2150 O/B 2005 measures 102" wide, compared to 95" for the Crestliner Sportfish 1850 Sterndrive 2004. 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 2004 or the Crestliner Sportfish 2150 O/B 2005?
The Crestliner Sportfish 2150 O/B 2005 has the bigger tank at 77 gallons, versus 39 gallons on the Crestliner Sportfish 1850 Sterndrive 2004. That 38-gallon difference translates to roughly 114–190 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crestliner Sportfish 1850 Sterndrive 2004 and Crestliner Sportfish 2150 O/B 2005 from the same manufacturer?
Yes — both the Crestliner Sportfish 1850 Sterndrive 2004 and the Crestliner Sportfish 2150 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.