Crestliner Canadian 18 SC 2008 boat specs
Crestliner
Crestliner Canadian 18 SC 2008
2008
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VS
Crestliner Sportfish 2050 2021 boat specs
Crestliner
Crestliner Sportfish 2050 2021
2021
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Crestliner Canadian 18 SC 2008 vs Crestliner Sportfish 2050 2021 — Same Brand, Different Boat

The Crestliner Canadian 18 SC 2008 vs Crestliner Sportfish 2050 2021 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 Canadian 18 SC 2008 carries a rated maximum of 75 hp. Engine data for the Crestliner Sportfish 2050 2021 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Crestliner Canadian 18 SC 2008 carries 17 gallons versus 4 gallons in the Crestliner Sportfish 2050 2021. 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 2050 2021 is rated for 6 passengers, while the Crestliner Canadian 18 SC 2008 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Sportfish 2050 2021 could be the deciding factor.

Bottom line: Choose the Crestliner Sportfish 2050 2021 if your priority is putting more people on the water — it handles 6 passengers and at 20,8 ft it has the deck room to back that rating up comfortably. The Crestliner Canadian 18 SC 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
General Boat Info
MakeCrestliner
Makenot available
ModelCanadian 18 SC
Modelnot available
Model Year2008
Model Yearnot available
Measurements / Dimensions
Beam79 in. (200 cm)
Beamnot available
Beam - Meters2.01
Beam - Metersnot available
Beam - Inches79
Beam - Inchesnot available
Deadrise10℃
Deadrisenot available
Depth - Detail21 in. (53 cm)
Depth - Detailnot available
Depth - Centimeters53.34
Depth - Centimetersnot available
Depth - Inches21
Depth - Inchesnot available
Weight - Detail810 lbs. (367 kg)
Weight - Detailnot available
Weight - kg367.41
Weight - kgnot available
Weight - lbs.81
Weight - lbs.not available
Width [transom] - Detail79 in. (200 cm)
Width [transom] - Detailnot available
Height - Detail32 in. (81 cm)
Height - Detailnot available
Height - Meters0.81
Height - Metersnot available
Height - Inches32
Height - Inchesnot available
Height [transom]20 in. (51 cm)
Height [transom]not available
Length - Meters5.5
Length - Metersnot available
Length - Feet18
Length - Feet20.83
Length overall - Detail18 ft. 0 in. (5.5 m)
Length overall - Detail20.83 ft
Length overall - Meters5.49
Length overall - Meters6.35
Length overall - Inches216
Length overall - Inches250
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thicknessBottom: 0.090 in. Sides: 0.080 in. Transom: 0.125 in
Hull thicknessnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail17 gal. (64 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters64.35
Fuel tank capacity - Liters151.42
Fuel tank capacity - Gal17
Fuel tank capacity - Gal4
Fuel typeGas
Fuel typeOther
Drive typeOutboard
Drive typenot available
Engine max75 hp
Engine maxnot available
Operational Info
Maximum capacity1,000 lbs. (453 kg)
Maximum capacitynot available
Maximum people5
Maximum peoplenot available
Boat typenot available
Boat typePower

Crestliner Canadian 18 SC 2008 vs Crestliner Sportfish 2050 2021 — Common Questions

Which is the larger boat — the Crestliner Canadian 18 SC 2008 or the Crestliner Sportfish 2050 2021?
The Crestliner Sportfish 2050 2021 is the longer of the two at 20,8 feet overall. The Crestliner Canadian 18 SC 2008 comes in at 18,0 feet, making it roughly 2,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Crestliner Canadian 18 SC 2008 has a documented max rating of 75 hp. Engine specifications for the Crestliner Sportfish 2050 2021 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 Canadian 18 SC 2008 is Coast Guard rated for 5 passengers, while the Crestliner Sportfish 2050 2021 is certified for 6. 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 has the larger fuel tank — the Crestliner Canadian 18 SC 2008 or the Crestliner Sportfish 2050 2021?
The Crestliner Canadian 18 SC 2008 has the bigger tank at 17 gallons, versus 4 gallons on the Crestliner Sportfish 2050 2021. That 13-gallon difference translates to roughly 39–65 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crestliner Canadian 18 SC 2008 and Crestliner Sportfish 2050 2021 from the same manufacturer?
Yes — both the Crestliner Canadian 18 SC 2008 and the Crestliner Sportfish 2050 2021 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.