Detailed Evaluation & Buyer Recommendation
Alumacraft Competitor 185 CS 2012 vs Alumacraft Navigator 185 Sport 2006 — Same Brand, Different Boat
Matching a deep vee Alumacraft Competitor 185 CS 2012 against a modified vee Alumacraft Navigator 185 Sport 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 Competitor 185 CS 2012 at 18,7 ft versus Alumacraft Navigator 185 Sport 2006 at 18,0 ft. At 142 lbs and 144 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.
Both boats share a closely matched power ceiling — 150 hp for the Alumacraft Competitor 185 CS 2012 and 150 hp for the Alumacraft Navigator 185 Sport 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 Competitor 185 CS 2012 carries 35 gallons versus 4 gallons in the Alumacraft Navigator 185 Sport 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 Competitor 185 CS 2012 and Alumacraft Navigator 185 Sport 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
ModelCompetitor 185 CS
ModelNavigator 185 Sport
Model Year2012
Model Year2006
Measurements / Dimensions
Beam95 in. (2.41 m)
Beam96 in. (2.44 m)
Beam - Meters2.41
Beam - Meters2.44
Beam - Inches95
Beam - Inches96
Depth - Detail43 in. (1.09 m) To Floor: 23 in. (0.58 m)
Depth - DetailMaximum: 39 in. (.99 m) To Floor: 22 in. (.56 m)
Depth - Centimeters109.22
Depth - Centimeters99.06
Depth - Inches43
Depth - Inches39
Weight - Detail1,420 lbs. (583 kg)
Weight - Detail1,440 lbs. (653 kg)
Weight - kg644.1
Weight - kg653.17
Weight - lbs.142
Weight - lbs.144
Width [transom] - Detail95 in. (2.36 m)
Width [transom] - Detail93 in. (2.36 m)
Height [transom]25 in. (0.64 m)
Height [transom]25 in. (.51 m)
Length - Feet18.67
Length - Feet18
Length overall - Detail18 ft. 8 in. (5.38 m)
Length overall - Detail18 ft. 7 in. (5.66 m)
Length overall - Meters5.69
Length overall - Meters5.66
Length overall - Inches224
Length overall - Inches223
Length - Metersnot available
Length - Meters5.66
Length - Inchesnot available
Length - Inches7
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessBottom and Sides: 0.080 in. (2 mm)
Hull thicknessBottom: .098 in. (2.5 mm) Sides: .080 in. (2.0 mm) 2XB Bow?2nd Plate: .098 in
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail35 gal. (132.5 l)
Fuel tank capacity - Detail40 gal. (151 l)
Fuel tank capacity - Liters132.49
Fuel tank capacity - Liters151.42
Fuel tank capacity - Gal35
Fuel tank capacity - Gal4
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. (79.5 l)
Storagenot available
Maximum capacity1,600 lbs. (725 kg)
Maximum capacity1,550 lbs. (703 kg)
Maximum people6
Maximum people6