Alumacraft Navigator 175 Tiller 2011 boat specs
Alumacraft
Alumacraft Navigator 175 Tiller 2011
2011
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VS
Alumacraft Trophy 190 2003 boat specs
Alumacraft
Alumacraft Trophy 190 2003
2003
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Alumacraft Navigator 175 Tiller 2011 vs Alumacraft Trophy 190 2003 — Same Brand, Different Boat

The Alumacraft Navigator 175 Tiller 2011 vs Alumacraft Trophy 190 2003 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.

The power gap is worth calling out. Rated to 200 hp, the Alumacraft Trophy 190 2003 has a 125-hp advantage over the Alumacraft Navigator 175 Tiller 2011's 75-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Alumacraft Navigator 175 Tiller 2011 carries 38 gallons versus 4 gallons in the Alumacraft Trophy 190 2003. 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 190 2003 is rated for 8 passengers, while the Alumacraft Navigator 175 Tiller 2011 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 190 2003 could be the deciding factor.

Bottom line: Choose the Alumacraft Trophy 190 2003 if your priority is putting more people on the water — it handles 8 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Alumacraft Navigator 175 Tiller 2011 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
ModelNavigator 175 Tiller
ModelTrophy 19
Model Year2011
Model Year2003
Measurements / Dimensions
Beam95 in. (2.41 m)
Beam96 in
Beam - Meters2.41
Beam - Meters2.44
Beam - Inches95
Beam - Inches96
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 - Detail1,145 lbs. (519 kg)
Weight - Detail1580 lbs
Weight - kg519.36
Weight - kg716.68
Weight - lbs.1145
Weight - lbs.158
Width [transom] - Detail93 in. (2.36 m)
Width [transom] - Detailnot available
Height [transom]20 in. (0.51 m)
Height [transom]96 in. 20 in
Length - Feet17.67
Length - Feetnot available
Length overall - Detail17 ft. 8 in. (5.3 m)
Length overall - Detail18 ft. 10 in
Length overall - Meters5.38
Length overall - Meters5.74
Length overall - Inches212
Length overall - Inches226
Draft [drive up] - Detailnot available
Draft [drive up] - Detailn/a
Height - Detailnot available
Height - Detail44 in. depth
Height - Metersnot available
Height - Meters1.12
Height - Inchesnot available
Height - Inches44
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 - Detail40 gal. (built-in reverse)
Fuel tank capacity - Liters143.85
Fuel tank capacity - Liters151.42
Fuel tank capacity - Gal38
Fuel tank capacity - Gal4
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typenot available
Engine max75 hp (56 kW)
Engine max200 hp
Operational Info
StorageBow Livewell: 34 gal. (128.7 l) Aft Livewell: 21 gal. (71 l)
Storagenot available
Maximum capacity1,300 lbs. (589 kg)
Maximum capacitynot available
Maximum people5
Maximum people8 persons
Water capacitynot available
Water capacityn/a
Trailer Info
Trailer - Detailnot available
Trailer - Detailn/a

Alumacraft Navigator 175 Tiller 2011 vs Alumacraft Trophy 190 2003 — Common Questions

Which is easier to trailer — the Alumacraft Navigator 175 Tiller 2011 or the Alumacraft Trophy 190 2003?
For trailering, the Alumacraft Trophy 190 2003 has the edge at 158 lbs dry weight versus 1 145 lbs for the Alumacraft Navigator 175 Tiller 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.
Which boat can handle a bigger outboard?
The Alumacraft Trophy 190 2003 is rated to a maximum of 200 hp, giving it the larger power ceiling. The Alumacraft Navigator 175 Tiller 2011 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 Navigator 175 Tiller 2011 is Coast Guard rated for 5 passengers, while the Alumacraft Trophy 190 2003 is certified for 8. 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 Trophy 190 2003 measures 96" wide, compared to 95" for the Alumacraft Navigator 175 Tiller 2011. 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 Navigator 175 Tiller 2011 or the Alumacraft Trophy 190 2003?
The Alumacraft Navigator 175 Tiller 2011 has the bigger tank at 38 gallons, versus 4 gallons on the Alumacraft Trophy 190 2003. That 34-gallon difference translates to roughly 102–170 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Alumacraft Navigator 175 Tiller 2011 and Alumacraft Trophy 190 2003 from the same manufacturer?
Yes — both the Alumacraft Navigator 175 Tiller 2011 and the Alumacraft Trophy 190 2003 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.