Detailed Evaluation & Buyer Recommendation
Alumacraft Dominator 175 Sport 2006 vs Alumacraft Trophy 175 2012 — Same Brand, Different Boat
Matching a modified vee Alumacraft Dominator 175 Sport 2006 against a deep vee Alumacraft Trophy 175 2012 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 Dominator 175 Sport 2006 at 17,0 ft versus Alumacraft Trophy 175 2012 at 17,7 ft. Weight tells a clearer story for trailering families: the Alumacraft Dominator 175 Sport 2006 tips the scales at 1 415 lbs — 1 260 lbs more than the Alumacraft Trophy 175 2012 at 155 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 Dominator 175 Sport 2006 and 150 hp for the Alumacraft Trophy 175 2012. 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 Trophy 175 2012 carries 35 gallons versus 4 gallons in the Alumacraft Dominator 175 Sport 2006. 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 Alumacraft Trophy 175 2012 is rated for 7 passengers, while the Alumacraft Dominator 175 Sport 2006 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft Trophy 175 2012 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Alumacraft Trophy 175 2012 comes in at 1 lbs per hp versus 9 lbs per hp for the Alumacraft Dominator 175 Sport 2006. 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 Trophy 175 2012 if your priority is putting more people on the water — it handles 7 passengers and at 17,7 ft it has the deck room to back that rating up comfortably. The Alumacraft Dominator 175 Sport 2006 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
ModelDominator 175 Sport
ModelTrophy 175
Model Year2006
Model Year2012
Measurements / Dimensions
Beam93 in. (2.36 m)
Beam94 in. (2.4 m)
Beam - Meters2.36
Beam - Meters2.39
Beam - Inches93
Beam - Inches94
Depth - DetailMaximum: 41 in. (1.04 m) To floor: 22.5 in. (.57 m)
Depth - Detailnot available
Depth - Centimeters104.14
Depth - Centimetersnot available
Depth - Inches41
Depth - Inchesnot available
Weight - Detail1,415 lbs. (634 kg)
Weight - Detail1,550 lbs. (703 kg)
Weight - kg641.83
Weight - kg703.07
Weight - lbs.1415
Weight - lbs.155
Width [transom] - Detail93 in. (2.36 m)
Width [transom] - Detail94 in. (2.4 m)
Height [transom]25 in. (.64 m)
Height [transom]25 in. (0.64 m)
Length - Meters5.31
Length - Metersnot available
Length - Feet17
Length - Feet17.67
Length - Inches5
Length - Inchesnot available
Length overall - Detail17 ft. 5 in. (5.31 m)
Length overall - Detail17 ft. 8 in. (5.3 m)
Length overall - Meters5.31
Length overall - Meters5.38
Length overall - Inches209
Length overall - Inches212
Draft [max] - Detailnot available
Draft [max] - Detail43 in. (1.1 m) To Floor: 25 in. (0.64 m)
Draft [max] - Metersnot available
Draft [max] - Meters1.09
Draft [max] - Inchesnot available
Draft [max] - Inches43
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessBottom/Sides: .080 in. (2.0 mm) 2XB Bow?2nd Plate: .080 in. 2XB Bottom?2nd Plate: .060 in
Hull thicknessBottom and Sides: 0.080 in. (2 mm)
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Fuel tank capacity - Detail40 gal. (151 l)
Fuel tank capacity - Detail35 gal. (132 l)
Fuel tank capacity - Liters151.42
Fuel tank capacity - Liters132.49
Fuel tank capacity - Gal4
Fuel tank capacity - Gal35
Drive typeOutboard
Drive typeOutboard
Engine max150 hp (111 kw)
Engine max150 hp (112 kW)
Operational Info
Maximum capacity1,245 lbs. (464.7 kg)
Maximum capacity1,600 lbs. (725 kg)
Maximum people5
Maximum people7
Storagenot available
StorageBow Livewell: 22 gal. (83.3 l) Aft Livewell: 21 gal. (71 l)