Alumacraft Navigator 165 CS 2006 boat specs
Alumacraft
Alumacraft Navigator 165 CS 2006
2006
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VS
Alumacraft Trophy 205 2013 boat specs
Alumacraft
Alumacraft Trophy 205 2013
2013
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Alumacraft Navigator 165 CS 2006 vs Alumacraft Trophy 205 2013 — Same Brand, Different Boat

Matching a modified vee Alumacraft Navigator 165 CS 2006 against a deep vee Alumacraft Trophy 205 2013 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.

Size is the most obvious dividing line here. The Alumacraft Trophy 205 2013 measures 20,7 feet overall (2013), giving it roughly 4,7 additional feet of deck space compared to the Alumacraft Navigator 165 CS 2006 at 16,0 feet (2006). Weight tells a clearer story for trailering families: the Alumacraft Trophy 205 2013 tips the scales at 1 915 lbs — 950 lbs less than the Alumacraft Navigator 165 CS 2006 at 965 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.

The power gap is worth calling out. Rated to 250 hp, the Alumacraft Trophy 205 2013 has a 160-hp advantage over the Alumacraft Navigator 165 CS 2006's 90-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 Trophy 205 2013 carries 45 gallons versus 23 gallons in the Alumacraft Navigator 165 CS 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 205 2013 is rated for 9 passengers, while the Alumacraft Navigator 165 CS 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 205 2013 could be the deciding factor.

Bottom line: Choose the Alumacraft Trophy 205 2013 if your priority is putting more people on the water — it handles 9 passengers and at 20,7 ft it has the deck room to back that rating up comfortably. The Alumacraft Navigator 165 CS 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
ModelNavigator 165 CS
ModelTrophy 205
Model Year2006
Model Year2013
Measurements / Dimensions
Beam90 in. (2.29 m)
Beam96 in. (2.44 m)
Beam - Meters2.29
Beam - Meters2.44
Beam - Inches9
Beam - Inches96
Depth - DetailMaximum: 36 in. (.99 m) To Floor: 21 in. (.53 m)
Depth - Detail47 - 27 in. (1.2 - 0.69 m) max to floor
Depth - Centimeters91.44
Depth - Centimeters68.58
Depth - Inches36
Depth - Inches27
Weight - Detail965 lbs. (438 kg)
Weight - Detail1,915 lbs. (868 kg)
Weight - kg437.72
Weight - kg868.63
Weight - lbs.965
Weight - lbs.1915
Width [transom] - Detail90 in. (2.29 m)
Width [transom] - Detail96 in. (2.44 m)
Height [transom]20 in. (.51 m)
Height [transom]25 in. (0.64 m)
Length - Meters5.05
Length - Metersnot available
Length - Feet16
Length - Feet20.67
Length - Inches7
Length - Inchesnot available
Length overall - Detail16 ft. 7 in. (5.05 m)
Length overall - Detail20 ft. 8 in. (6.2 m)
Length overall - Meters5.05
Length overall - Meters6.3
Length overall - Inches199
Length overall - Inches248
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessBottom: .098 in. (2.4 mm) Sides: .080 in. (2.0 mm) 2XB Bow?2nd Plate: .080 in
Hull thickness0.100 in. (2.5 mm) bottom 0.080 in. (2 mm) side
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Fuel tank capacity - Detail23 gal. (87 l)
Fuel tank capacity - Detail45 gal. (170 l)
Fuel tank capacity - Liters87.06
Fuel tank capacity - Liters170.34
Fuel tank capacity - Gal23
Fuel tank capacity - Gal45
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max90 hp (67 kw)
Engine max250 hp (186 kW)
Operational Info
Maximum capacity1,340 lbs. (608 kg)
Maximum capacity2,350 lbs. (1,066 kg)
Maximum people5
Maximum people9
Storagenot available
StorageBow Livewell: 13 gal. (49 l) Aft Livewell: 21 gal. (79 l)

Alumacraft Navigator 165 CS 2006 vs Alumacraft Trophy 205 2013 — Common Questions

Which is the larger boat — the Alumacraft Navigator 165 CS 2006 or the Alumacraft Trophy 205 2013?
The Alumacraft Trophy 205 2013 is the longer of the two at 20,7 feet overall. The Alumacraft Navigator 165 CS 2006 comes in at 16,0 feet, making it roughly 4,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Alumacraft Navigator 165 CS 2006 or the Alumacraft Trophy 205 2013?
For trailering, the Alumacraft Navigator 165 CS 2006 has the edge at 965 lbs dry weight versus 1 915 lbs for the Alumacraft Trophy 205 2013. 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 205 2013 is rated to a maximum of 250 hp, giving it the larger power ceiling. The Alumacraft Navigator 165 CS 2006 tops out at 90 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 165 CS 2006 is Coast Guard rated for 5 passengers, while the Alumacraft Trophy 205 2013 is certified for 9. 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 205 2013 measures 96" wide, compared to 9" for the Alumacraft Navigator 165 CS 2006. 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 165 CS 2006 or the Alumacraft Trophy 205 2013?
The Alumacraft Trophy 205 2013 has the bigger tank at 45 gallons, versus 23 gallons on the Alumacraft Navigator 165 CS 2006. That 22-gallon difference translates to roughly 66–110 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Alumacraft Navigator 165 CS 2006 and Alumacraft Trophy 205 2013 from the same manufacturer?
Yes — both the Alumacraft Navigator 165 CS 2006 and the Alumacraft Trophy 205 2013 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.