Detailed Evaluation & Buyer Recommendation
Alumacraft Magnum 175 CS 2004 vs Alumacraft Trophy 190 2006 — Same Brand, Different Boat
The Alumacraft Magnum 175 CS 2004 vs Alumacraft Trophy 190 2006 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 2006 has a 60-hp advantage over the Alumacraft Magnum 175 CS 2004's 140-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 Magnum 175 CS 2004 carries 34 gallons versus 4 gallons in the Alumacraft Trophy 190 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 190 2006 is rated for 8 passengers, while the Alumacraft Magnum 175 CS 2004 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 2006 could be the deciding factor.
Bottom line: Choose the Alumacraft Trophy 190 2006 if your priority is putting more people on the water — it handles 8 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Alumacraft Magnum 175 CS 2004 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
ModelMagnum 175 CS
ModelTrophy 19
Model Year2004
Model Year2006
Measurements / Dimensions
Beam88 in
Beam96 in. (2.43 m)
Beam - Meters2.24
Beam - Meters2.44
Beam - Inches88
Beam - Inches96
Draft [drive up] - Detailn/a
Draft [drive up] - Detailnot available
Weight - Detail1175 lbs
Weight - Detail1,580 lbs. (717 kg)
Weight - kg532.97
Weight - kg716.68
Weight - lbs.1175
Weight - lbs.158
Height - Detail41 in
Height - Detailnot available
Height - Meters1.04
Height - Metersnot available
Height - Inches41
Height - Inchesnot available
Height [transom]20 in. Width: 88 in
Height [transom]25 in. (0.64 m)
Length overall - Detail17 ft. 11 in
Length overall - Detail18 ft. 10 in. (5.76 m)
Length overall - Meters5.46
Length overall - Meters5.74
Length overall - Inches215
Length overall - Inches226
Depth - Detailnot available
Depth - DetailMaximum: 44 in. (1.12 m) To Floor: 25.5 in. (0.65 m)
Depth - Centimetersnot available
Depth - Centimeters111.76
Depth - Inchesnot available
Depth - Inches44
Width [transom] - Detailnot available
Width [transom] - Detail96 in. (2.43 m)
Length - Metersnot available
Length - Meters5.76
Length - Feetnot available
Length - Feet18
Length - Inchesnot available
Length - Inches1
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessnot available
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 typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail34 gal
Fuel tank capacity - Detail40 gal. with reserve (169 l)
Fuel tank capacity - Liters128.7
Fuel tank capacity - Liters151.42
Fuel tank capacity - Gal34
Fuel tank capacity - Gal4
Engine max140 hp
Engine max200 hp (148 kw)
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeOutboard
Operational Info
Water capacityn/a
Water capacitynot available
Maximum people5 persons
Maximum people8
Maximum capacitynot available
Maximum capacity1,900 lbs. (862 kg)
Trailer Info
Trailer - Detailn/a
Trailer - Detailnot available