Alumacraft Navigator 165 CS 2003 vs Alumacraft T12V 2012 - Boat Spec Comparison

Q: Which is easier to trailer — the Alumacraft Navigator 165 CS 2003 or the Alumacraft T12V 2012?

For trailering, the Alumacraft T12V 2012 has the edge at 16 lbs dry weight versus 88 lbs for the Alumacraft Navigator 165 CS 2003. 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.

Q: Which boat can handle a bigger outboard?

The Alumacraft Navigator 165 CS 2003 is rated to a maximum of 75 hp, giving it the larger power ceiling. The Alumacraft T12V 2012 tops out at 10 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.

Q: How many people can each boat hold?

The Alumacraft Navigator 165 CS 2003 is Coast Guard rated for 5 passengers, while the Alumacraft T12V 2012 is certified for 3. 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.

Q: Which boat is wider, and does it affect trailering?

The Alumacraft Navigator 165 CS 2003 measures 82" wide, compared to 6" for the Alumacraft T12V 2012. 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.

Q: Are the Alumacraft Navigator 165 CS 2003 and Alumacraft T12V 2012 from the same manufacturer?

Yes — both the Alumacraft Navigator 165 CS 2003 and the Alumacraft T12V 2012 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.

Boat Comparison

Alumacraft Navigator 165 CS 2003 vs Alumacraft T12V 2012

Alumacraft

Alumacraft Navigator 165 CS 2003

2003

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Alumacraft

Alumacraft T12V 2012

2012

View full specs →

Detailed Evaluation & Buyer Recommendation

Alumacraft Navigator 165 CS 2003 vs Alumacraft T12V 2012 — Same Brand, Different Boat

The Alumacraft Navigator 165 CS 2003 vs Alumacraft T12V 2012 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 75 hp, the Alumacraft Navigator 165 CS 2003 has a 65-hp advantage over the Alumacraft T12V 2012's 10-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Alumacraft Navigator 165 CS 2003 is rated for 5 passengers, while the Alumacraft T12V 2012 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft Navigator 165 CS 2003 could be the deciding factor.

Bottom line: Choose the Alumacraft Navigator 165 CS 2003 if your priority is putting more people on the water — it handles 5 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Alumacraft T12V 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.

General Boat Info

MakeAlumacraft

ModelNavigator 165 CS

ModelT12V

Model Year2003

Model Year2012

Measurements / Dimensions

Beam82 in

Beam60 in. (1.52 m)

Beam - Meters2.08

Beam - Meters1.52

Beam - Inches82

Beam - Inches6

Draft [drive up] - Detailn/a

Draft [drive up] - Detailnot available

Weight - Detail880 lbs

Weight - Detail160 lbs. (72.7 kg)

Weight - kg399.16

Weight - kg72.57

Weight - lbs.88

Weight - lbs.16

Height - Detail36 in

Height - DetailBow: 25 in. (0.64 m)

Height - Meters0.91

Height - Meters0.64

Height - Inches36

Height - Inches25

Height [transom]82 in. 20 in

Height [transom]15 in. (0.38 m)

Length overall - Detail16 ft. 5 in

Length overall - Detail12 ft. (3.7 m)

Length overall - Meters5

Length overall - Meters3.66

Length overall - Inches197

Length overall - Inches144

Width [transom] - Detailnot available

Width [transom] - Detail60 in. (1.52 m)

Length - Feetnot available

Length - Feet12

Body / Hull

Hull materialAluminum

Hull thicknessnot available

Hull thicknessBottom: 0.060 in. (1.52 mm) Sides: 0.050 in. (1.27 mm)

Hull typenot available

Hull typeModified Vee

Engine and Drivetrain

Fuel tank capacity - Detail22 gal

Fuel tank capacity - Detailnot available

Fuel tank capacity - Liters83.28

Fuel tank capacity - Litersnot available

Fuel tank capacity - Gal22

Fuel tank capacity - Galnot available

Engine max75 hp

Engine max10 hp (7 kW)

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeOutboard

Operational Info

Water capacityn/a

Water capacitynot available

Maximum people5 persons

Maximum people3

Maximum capacitynot available

Maximum capacity650 lbs. (297 kg)

Trailer Info

Trailer - Detailn/a

Trailer - Detailnot available

Alumacraft Navigator 165 CS 2003 vs Alumacraft T12V 2012 — Common Questions

Which is easier to trailer — the Alumacraft Navigator 165 CS 2003 or the Alumacraft T12V 2012?

For trailering, the Alumacraft T12V 2012 has the edge at 16 lbs dry weight versus 88 lbs for the Alumacraft Navigator 165 CS 2003. 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 Navigator 165 CS 2003 is rated to a maximum of 75 hp, giving it the larger power ceiling. The Alumacraft T12V 2012 tops out at 10 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 2003 is Coast Guard rated for 5 passengers, while the Alumacraft T12V 2012 is certified for 3. 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 Navigator 165 CS 2003 measures 82" wide, compared to 6" for the Alumacraft T12V 2012. 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.

Are the Alumacraft Navigator 165 CS 2003 and Alumacraft T12V 2012 from the same manufacturer?

Yes — both the Alumacraft Navigator 165 CS 2003 and the Alumacraft T12V 2012 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.

← Alumacraft Navigator 165 CS 2003 full specs ← Alumacraft T12V 2012 full specs