Alumacraft Competitor 175 Tiller 2013 boat specs
Alumacraft
Alumacraft Competitor 175 Tiller 2013
2013
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VS
Alumacraft Magnum 175 CS 2005 boat specs
Alumacraft
Alumacraft Magnum 175 CS 2005
2005
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Alumacraft Competitor 175 Tiller 2013 vs Alumacraft Magnum 175 CS 2005 — Same Brand, Different Boat

The Alumacraft Competitor 175 Tiller 2013 vs Alumacraft Magnum 175 CS 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 — Alumacraft Competitor 175 Tiller 2013 at 17,7 ft versus Alumacraft Magnum 175 CS 2005 at 17,0 ft. Weight tells a clearer story for trailering families: the Alumacraft Magnum 175 CS 2005 tips the scales at 1 175 lbs — 1 059 lbs less than the Alumacraft Competitor 175 Tiller 2013 at 116 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 power gap is worth calling out. Rated to 140 hp, the Alumacraft Magnum 175 CS 2005 has a 65-hp advantage over the Alumacraft Competitor 175 Tiller 2013's 75-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 34 gal and 34 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Alumacraft Competitor 175 Tiller 2013 is rated for 6 passengers, while the Alumacraft Magnum 175 CS 2005 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft Competitor 175 Tiller 2013 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Alumacraft Competitor 175 Tiller 2013 comes in at 2 lbs per hp versus 8 lbs per hp for the Alumacraft Magnum 175 CS 2005. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: Choose the Alumacraft Competitor 175 Tiller 2013 if your priority is putting more people on the water — it handles 6 passengers and at 17,7 ft it has the deck room to back that rating up comfortably. The Alumacraft Magnum 175 CS 2005 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
MakeAlumacraft
MakeAlumacraft
ModelCompetitor 175 Tiller
ModelMagnum 175 CS
Model Year2013
Model Year2005
Measurements / Dimensions
Beam95 in. (2.41 m)
Beam88 in. (2.24 m)
Beam - Meters2.41
Beam - Meters2.24
Beam - Inches95
Beam - Inches88
Depth - Detail43 - 23 in. (1.09 - 0.58 m) max to floor
Depth - Detail41 in. (1.04 m) Maximum to floor: 22 in. (.56 m)
Depth - Centimeters58.42
Depth - Centimeters104.14
Depth - Inches23
Depth - Inches41
Weight - Detail1,160 lbs. (526 kg)
Weight - Detail1175 lbs. (532 kg)
Weight - kg526.17
Weight - kg532.97
Weight - lbs.116
Weight - lbs.1175
Width [transom] - Detail93 in. (2.36 m)
Width [transom] - Detail88 in (2.24 m)
Height [transom]20 in. (0.51 m)
Height [transom]20 in. (.51 m)
Length - Feet17.67
Length - Feet17
Length overall - Detail17 ft. 8 in. (5.3 m)
Length overall - Detail17 ft. 11 in. (5.46 m)
Length overall - Meters5.38
Length overall - Meters5.46
Length overall - Inches212
Length overall - Inches215
Length - Metersnot available
Length - Meters5.46
Length - Inchesnot available
Length - Inches11
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thickness0.080 in. (2 mm)
Hull thicknessBottom: .080 in. (2.0 mm) Sides: 080 in. (2.0 mm) 2XB Bow?2nd plate: .080 in. 2XB Bottom?2nd plate: .060 in
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail34 gal. (128 l)
Fuel tank capacity - Detail34 gal. (129 l)
Fuel tank capacity - Liters128.7
Fuel tank capacity - Liters128.7
Fuel tank capacity - Gal34
Fuel tank capacity - Gal34
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typenot available
Engine max75 hp (56 kW)
Engine max140 hp (104 kw)
Operational Info
StorageBow Livewell: 13 gal. (49 l) Aft Livewell: 21 gal. (79 l)
Storagenot available
Maximum capacity1,300 lbs. (589 kg)
Maximum capacitynot available
Maximum people6
Maximum people5

Alumacraft Competitor 175 Tiller 2013 vs Alumacraft Magnum 175 CS 2005 — Common Questions

Which is the larger boat — the Alumacraft Competitor 175 Tiller 2013 or the Alumacraft Magnum 175 CS 2005?
The Alumacraft Competitor 175 Tiller 2013 is the longer of the two at 17,7 feet overall. The Alumacraft Magnum 175 CS 2005 comes in at 17,0 feet, making it roughly 0,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Alumacraft Competitor 175 Tiller 2013 or the Alumacraft Magnum 175 CS 2005?
For trailering, the Alumacraft Competitor 175 Tiller 2013 has the edge at 116 lbs dry weight versus 1 175 lbs for the Alumacraft Magnum 175 CS 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 Alumacraft Magnum 175 CS 2005 is rated to a maximum of 140 hp, giving it the larger power ceiling. The Alumacraft Competitor 175 Tiller 2013 tops out at 75 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 Alumacraft Competitor 175 Tiller 2013 is Coast Guard rated for 6 passengers, while the Alumacraft Magnum 175 CS 2005 is certified for 5. 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 better power-to-weight ratio?
The Alumacraft Competitor 175 Tiller 2013 has a better power-to-weight ratio at 2 lbs per hp compared to 8 lbs per hp for the Alumacraft Magnum 175 CS 2005. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The Alumacraft Competitor 175 Tiller 2013 measures 95" wide, compared to 88" for the Alumacraft Magnum 175 CS 2005. 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.
How do the fuel tanks compare on the Alumacraft Competitor 175 Tiller 2013 and Alumacraft Magnum 175 CS 2005?
Both boats carry similar fuel loads — 34 gallons and 34 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Alumacraft Competitor 175 Tiller 2013 and Alumacraft Magnum 175 CS 2005 from the same manufacturer?
Yes — both the Alumacraft Competitor 175 Tiller 2013 and the Alumacraft Magnum 175 CS 2005 are built by Alumacraft. 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.