Crestliner Canadian 18 SC 2004 boat specs
Crestliner
Crestliner Canadian 18 SC 2004
2004
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VS
Crestliner Sportsman 18 SC 2007 boat specs
Crestliner
Crestliner Sportsman 18 SC 2007
2007
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Crestliner Canadian 18 SC 2004 vs Crestliner Sportsman 18 SC 2007 — Same Brand, Different Boat

The Crestliner Canadian 18 SC 2004 vs Crestliner Sportsman 18 SC 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.

The power gap is worth calling out. Rated to 50 hp, the Crestliner Sportsman 18 SC 2007 has a 44-hp advantage over the Crestliner Canadian 18 SC 2004's 6-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Crestliner Sportsman 18 SC 2007 is rated for 7 passengers, while the Crestliner Canadian 18 SC 2004 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Sportsman 18 SC 2007 could be the deciding factor.

Bottom line: Choose the Crestliner Sportsman 18 SC 2007 if your priority is putting more people on the water — it handles 7 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Crestliner Canadian 18 SC 2004 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
MakeCrestliner
ModelCanadian 18 SC
ModelSportsman 18 SC
Model Year2004
Model Year2007
Measurements / Dimensions
Beam79 in
Beam78 in. (198 cm)
Beam - Meters2.01
Beam - Meters1.98
Beam - Inches79
Beam - Inches78
Weight - Detail810 lbs
Weight - Detail610 lbs. (276 kg)
Weight - kg367.41
Weight - kg276.69
Weight - lbs.81
Weight - lbs.61
Height - Detail32 in
Height - Detail33.5 in. (85 cm)
Height - Meters0.81
Height - Meters0.86
Height - Inches32
Height - Inches33.5
Height [transom]20 in
Height [transom]20 in. (51 cm)
Length overall - Detail18 ft
Length overall - Detail18 ft. 0 in. (5.5 m)
Length overall - Meters5.49
Length overall - Meters5.49
Length overall - Inches216
Length overall - Inches216
Deadrisenot available
Deadrise10℃
Width [transom] - Detailnot available
Width [transom] - Detail78 in. (198 cm)
Length - Metersnot available
Length - Meters5.5
Length - Feetnot available
Length - Feet18
Engine and Drivetrain
Fuel tank capacity - Detail17 gal
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters64.35
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal17
Fuel tank capacity - Galnot available
Engine max6
Engine max50 hp
Engine/s standardnot available
Engine/s standard40ELPT
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeOutboard
Operational Info
Maximum capacity1000 lbs
Maximum capacity1,390 lbs. (630 kg)
Maximum people5 Persons
Maximum people7
Body / Hull
Hull thicknessnot available
Hull thicknessBottom: .090 Sides: .080 Transom: .125
Hull typenot available
Hull typeModified Vee

Crestliner Canadian 18 SC 2004 vs Crestliner Sportsman 18 SC 2007 — Common Questions

Which is easier to trailer — the Crestliner Canadian 18 SC 2004 or the Crestliner Sportsman 18 SC 2007?
For trailering, the Crestliner Sportsman 18 SC 2007 has the edge at 61 lbs dry weight versus 81 lbs for the Crestliner Canadian 18 SC 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.
Which boat can handle a bigger outboard?
The Crestliner Sportsman 18 SC 2007 is rated to a maximum of 50 hp, giving it the larger power ceiling. The Crestliner Canadian 18 SC 2004 tops out at 6 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 Canadian 18 SC 2004 is Coast Guard rated for 5 passengers, while the Crestliner Sportsman 18 SC 2007 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 Canadian 18 SC 2004 measures 79" wide, compared to 78" for the Crestliner Sportsman 18 SC 2007. 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.
Are the Crestliner Canadian 18 SC 2004 and Crestliner Sportsman 18 SC 2007 from the same manufacturer?
Yes — both the Crestliner Canadian 18 SC 2004 and the Crestliner Sportsman 18 SC 2007 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.