Detailed Evaluation & Buyer Recommendation
Alumacraft Competitior 185 CS 2011 vs Alumacraft Trophy 175 2006 — Same Brand, Different Boat
Matching a deep vee Alumacraft Competitior 185 CS 2011 against a modified vee Alumacraft Trophy 175 2006 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
On paper these two are close siblings in the size department — Alumacraft Competitior 185 CS 2011 at 18,7 ft versus Alumacraft Trophy 175 2006 at 17,0 ft. Weight tells a clearer story for trailering families: the Alumacraft Trophy 175 2006 tips the scales at 1 215 lbs — 1 073 lbs less than the Alumacraft Competitior 185 CS 2011 at 142 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.
Both boats share a closely matched power ceiling — 150 hp for the Alumacraft Competitior 185 CS 2011 and 150 hp for the Alumacraft Trophy 175 2006. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Alumacraft Competitior 185 CS 2011 carries 38 gallons versus 23 gallons in the Alumacraft Trophy 175 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 6 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The Alumacraft Competitior 185 CS 2011 and Alumacraft Trophy 175 2006 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeAlumacraft
MakeAlumacraft
ModelCompetitior 185 CS
ModelTrophy 175
Model Year2011
Model Year2006
Measurements / Dimensions
Beam95 in. (2.41 m)
Beam88 in. (2.24 m)
Beam - Meters2.41
Beam - Meters2.24
Beam - Inches95
Beam - Inches88
Depth - Detail43 in. (1.09 m) To Floor: 23 in. (0.58 m)
Depth - DetailMaximum: 41 in. (1.04 m) To Floor: 25.5 in. (0.65 m)
Depth - Centimeters109.22
Depth - Centimeters104.14
Depth - Inches43
Depth - Inches41
Weight - Detail1,420 lbs. (583 kg)
Weight - Detail1,215 lbs. (547 kg)
Weight - kg644.1
Weight - kg551.11
Weight - lbs.142
Weight - lbs.1215
Width [transom] - Detail93 in. (2.36 m)
Width [transom] - Detail84 in. (2.1 m)
Height [transom]25 in. (0.64 m)
Height [transom]25 in. (0.51 m)
Length - Feet18.67
Length - Feet17
Length overall - Detail18 ft. 8 in. (5.38 m)
Length overall - Detail17 ft. 6 in. (5.33 m)
Length overall - Meters5.69
Length overall - Meters5.33
Length overall - Inches224
Length overall - Inches21
Length - Metersnot available
Length - Meters5.33
Length - Inchesnot available
Length - Inches6
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessBottom and Sides: 0.080 in. (2 mm)
Hull thicknessBottom: .100 in. (2.5 mm) Sides: .080 in. (2.0 mm) 2XB Bow?2nd Plate: .100 in. 2XB Bottom?2nd Plate: .080 in
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail38 gal. (144 l)
Fuel tank capacity - Detail23 gal. (97 l)
Fuel tank capacity - Liters143.85
Fuel tank capacity - Liters87.06
Fuel tank capacity - Gal38
Fuel tank capacity - Gal23
Drive typeOutboard
Drive typeOutboard
Engine max150 hp (112 kW)
Engine max150 hp (111 kw)
Operational Info
StorageBow Livewell: 22 gal. (83.3 l) Aft Livewell: 21 gal. (71 l)
Storagenot available
Maximum capacity1,600 lbs. (725 kg)
Maximum capacity1,500 lbs. (680 kg)
Maximum people6
Maximum people6