Alumacraft Dominator 175 Sport 2011 boat specs
Alumacraft
Alumacraft Dominator 175 Sport 2011
2011
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VS
Alumacraft Invader 185 2004 boat specs
Alumacraft
Alumacraft Invader 185 2004
2004
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Alumacraft Dominator 175 Sport 2011 vs Alumacraft Invader 185 2004 — Same Brand, Different Boat

The Alumacraft Dominator 175 Sport 2011 vs Alumacraft Invader 185 2004 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.

Both boats share a closely matched power ceiling — 150 hp for the Alumacraft Dominator 175 Sport 2011 and 150 hp for the Alumacraft Invader 185 2004. 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 Invader 185 2004 carries 42 gallons versus 38 gallons in the Alumacraft Dominator 175 Sport 2011. 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 Dominator 175 Sport 2011 is rated for 6 passengers, while the Alumacraft Invader 185 2004 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft Dominator 175 Sport 2011 could be the deciding factor.

Bottom line: Choose the Alumacraft Dominator 175 Sport 2011 if your priority is putting more people on the water — it handles 6 passengers and at 17,8 ft it has the deck room to back that rating up comfortably. The Alumacraft Invader 185 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.
General Boat Info
MakeAlumacraft
MakeAlumacraft
ModelDominator 175 Sport
ModelInvader 185
Model Year2011
Model Year2004
Measurements / Dimensions
Beam94 in. (2.38 m)
Beam92 in. Bottom: 67 in
Beam - Meters2.39
Beam - Meters2.34
Beam - Inches94
Beam - Inches92
Depth - Detail43 in. (1.09 m) To Floor: 23 in. (0.58 m)
Depth - Detailnot available
Depth - Centimeters109.22
Depth - Centimetersnot available
Depth - Inches43
Depth - Inchesnot available
Weight - Detail1,482 lbs. (672 kg)
Weight - Detail1300 lbs
Weight - kg672.22
Weight - kg589.67
Weight - lbs.1482
Weight - lbs.13
Width [transom] - Detail94 in. (2.39 m)
Width [transom] - Detailnot available
Height [transom]25 in. (0.64 m)
Height [transom]22 in. Width: 92 in
Length - Feet17.75
Length - Feetnot available
Length overall - Detail17 ft. 9 in. (5.4 m)
Length overall - Detail18 ft. 4 in
Length overall - Meters5.41
Length overall - Meters5.59
Length overall - Inches213
Length overall - Inches22
Draft [drive up] - Detailnot available
Draft [drive up] - Detailn/a
Height - Detailnot available
Height - Detail23 in
Height - Metersnot available
Height - Meters0.58
Height - Inchesnot available
Height - Inches23
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessBottom and Sides: 0.080 in. (2 mm)
Hull thicknessnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail38 gal. (144 l)
Fuel tank capacity - Detail42 gal
Fuel tank capacity - Liters143.85
Fuel tank capacity - Liters158.99
Fuel tank capacity - Gal38
Fuel tank capacity - Gal42
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typenot available
Engine max150 hp (112 kW)
Engine max150 hp
Operational Info
StorageBow Livewell: 22 gal. (83.3 l) Aft Livewell: 13 gal. (49.21 l)
Storagenot available
Maximum capacity1,370 lbs. (726 kg)
Maximum capacitynot available
Maximum people6
Maximum people4 persons
Water capacitynot available
Water capacityn/a
Trailer Info
Trailer - Detailnot available
Trailer - Detailn/a

Alumacraft Dominator 175 Sport 2011 vs Alumacraft Invader 185 2004 — Common Questions

Which is easier to trailer — the Alumacraft Dominator 175 Sport 2011 or the Alumacraft Invader 185 2004?
For trailering, the Alumacraft Invader 185 2004 has the edge at 13 lbs dry weight versus 1 482 lbs for the Alumacraft Dominator 175 Sport 2011. 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.
How many people can each boat hold?
The Alumacraft Dominator 175 Sport 2011 is Coast Guard rated for 6 passengers, while the Alumacraft Invader 185 2004 is certified for 4. 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 Alumacraft Dominator 175 Sport 2011 measures 94" wide, compared to 92" for the Alumacraft Invader 185 2004. 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.
Which boat has the larger fuel tank — the Alumacraft Dominator 175 Sport 2011 or the Alumacraft Invader 185 2004?
The Alumacraft Invader 185 2004 has the bigger tank at 42 gallons, versus 38 gallons on the Alumacraft Dominator 175 Sport 2011. That 4-gallon difference translates to roughly 12–20 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Alumacraft Dominator 175 Sport 2011 and Alumacraft Invader 185 2004 from the same manufacturer?
Yes — both the Alumacraft Dominator 175 Sport 2011 and the Alumacraft Invader 185 2004 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.