Crestliner Serenity 2000 2005 boat specs
Crestliner
Crestliner Serenity 2000 2005
2005
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VS
Crestliner Sportfish 1850 SST 2008 boat specs
Crestliner
Crestliner Sportfish 1850 SST 2008
2008
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Crestliner Serenity 2000 2005 vs Crestliner Sportfish 1850 SST 2008 — Same Brand, Different Boat

The Crestliner Serenity 2000 2005 vs Crestliner Sportfish 1850 SST 2008 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.

Size is the most obvious dividing line here. The Crestliner Sportfish 1850 SST 2008 measures 19,0 feet overall (2008), giving it roughly 17,0 additional feet of deck space compared to the Crestliner Serenity 2000 2005 at 2,0 feet (2005). At 163 lbs and 152 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 225 hp, the Crestliner Serenity 2000 2005 has a 50-hp advantage over the Crestliner Sportfish 1850 SST 2008's 175-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 Serenity 2000 2005 carries 54 gallons versus 33 gallons in the Crestliner Sportfish 1850 SST 2008. 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 Serenity 2000 2005 is rated for 8 passengers, while the Crestliner Sportfish 1850 SST 2008 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Serenity 2000 2005 could be the deciding factor.

Bottom line: Choose the Crestliner Serenity 2000 2005 if your priority is putting more people on the water — it handles 8 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The Crestliner Sportfish 1850 SST 2008 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
ModelSerenity 2
ModelSportfish 1850 SST
Model Year2005
Model Year2008
Measurements / Dimensions
Beam99 in. (251 cm)
Beam96 in. (245 cm)
Beam - Meters2.51
Beam - Meters2.44
Beam - Inches99
Beam - Inches96
Depth - Detail29 in. (74 cm)
Depth - Detail27 in. (69 cm)
Depth - Centimeters73.66
Depth - Centimeters68.58
Depth - Inches29
Depth - Inches27
Weight - Detail1,630 lbs. (739 kg)
Weight - Detail1,520 lbs. (689 kg)
Weight - kg739.35
Weight - kg689.46
Weight - lbs.163
Weight - lbs.152
Width [transom] - Detail99 in. (251 cm)
Width [transom] - Detail96 in. (245 cm)
Height - Detail45 in. (114 cm)
Height - Detail41 in. (104 cm)
Height - Meters1.14
Height - Meters1.04
Height - Inches45
Height - Inches41
Height [transom]25 in. (64 cm)
Height [transom]25 in. (64 cm)
Length - Meters6.1
Length - Meters5.8
Length - Feet2
Length - Feet19
Length - Inches1
Length - Inches2
Length overall - Detail20 ft. 1 in. (6.1 m)
Length overall - Detail19 ft. 2 in. (5.8 m)
Length overall - Meters6.12
Length overall - Meters5.84
Length overall - Inches241
Length overall - Inches23
Deadrisenot available
Deadrise17℃
Body / Hull
Hull thicknessBottom: .125 Sides: .090 Transom: .125
Hull thicknessBottom: 0.100 in. Sides: 0.090 in. Transom: 0.125 in
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail54 gal. (204 l)
Fuel tank capacity - Detail33 gal. (125 l)
Fuel tank capacity - Liters204.41
Fuel tank capacity - Liters124.92
Fuel tank capacity - Gal54
Fuel tank capacity - Gal33
Drive typeOutboard
Drive typeOutboard
Engine max225 hp
Engine max175 hp
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity1,925 lbs. (873 kg)
Maximum capacity1,625 lbs. (737 kg)
Maximum people8
Maximum people7
Trailer Info
Trailer - DetailOptional
Trailer - Detailnot available

Crestliner Serenity 2000 2005 vs Crestliner Sportfish 1850 SST 2008 — Common Questions

Which is the larger boat — the Crestliner Serenity 2000 2005 or the Crestliner Sportfish 1850 SST 2008?
The Crestliner Sportfish 1850 SST 2008 is the longer of the two at 19,0 feet overall. The Crestliner Serenity 2000 2005 comes in at 2,0 feet, making it roughly 17,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Crestliner Serenity 2000 2005 or the Crestliner Sportfish 1850 SST 2008?
For trailering, the Crestliner Sportfish 1850 SST 2008 has the edge at 152 lbs dry weight versus 163 lbs for the Crestliner Serenity 2000 2005. 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 Serenity 2000 2005 is rated to a maximum of 225 hp, giving it the larger power ceiling. The Crestliner Sportfish 1850 SST 2008 tops out at 175 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 Serenity 2000 2005 is Coast Guard rated for 8 passengers, while the Crestliner Sportfish 1850 SST 2008 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 Serenity 2000 2005 measures 99" wide, compared to 96" for the Crestliner Sportfish 1850 SST 2008. 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 Serenity 2000 2005 or the Crestliner Sportfish 1850 SST 2008?
The Crestliner Serenity 2000 2005 has the bigger tank at 54 gallons, versus 33 gallons on the Crestliner Sportfish 1850 SST 2008. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crestliner Serenity 2000 2005 and Crestliner Sportfish 1850 SST 2008 from the same manufacturer?
Yes — both the Crestliner Serenity 2000 2005 and the Crestliner Sportfish 1850 SST 2008 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.