Alumacraft 1648 NCS 2002 boat specs
Alumacraft
Alumacraft 1648 NCS 2002
2002
View full specs →
VS
Alumacraft Tournament Sport 185 2010 boat specs
Alumacraft
Alumacraft Tournament Sport 185 2010
2010
View full specs →

Alumacraft 1648 NCS 2002 vs Alumacraft Tournament Sport 185 2010 — Same Brand, Different Boat

The Alumacraft 1648 NCS 2002 vs Alumacraft Tournament Sport 185 2010 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 175 hp, the Alumacraft Tournament Sport 185 2010 has a 140-hp advantage over the Alumacraft 1648 NCS 2002's 35-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 Tournament Sport 185 2010 is rated for 6 passengers, while the Alumacraft 1648 NCS 2002 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft Tournament Sport 185 2010 could be the deciding factor.

Bottom line: Choose the Alumacraft Tournament Sport 185 2010 if your priority is putting more people on the water — it handles 6 passengers and at 18,3 ft it has the deck room to back that rating up comfortably. The Alumacraft 1648 NCS 2002 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
Model1648 NCS
ModelTournament Sport 185
Model Year2002
Model Year201
Measurements / Dimensions
Beam70 in
Beam97 in. (2.46 m)
Beam - Meters1.78
Beam - Meters2.46
Beam - Inches7
Beam - Inches97
Weight - Detail260 lbs
Weight - Detail1,680 lbs. (762 kg)
Weight - kg117.93
Weight - kg762.03
Weight - lbs.26
Weight - lbs.168
Height - Detail21 in
Height - Detailnot available
Height - Meters0.53
Height - Metersnot available
Height - Inches21
Height - Inchesnot available
Height [transom]15 in
Height [transom]25 in. (0.63 m)
Length overall - Detail16 ft
Length overall - Detail18 ft. 3 in. (5.5 m)
Length overall - Meters4.88
Length overall - Meters5.56
Length overall - Inches192
Length overall - Inches219
Depth - Detailnot available
Depth - DetailMaximum: 43 in. (1.1 m) To Floor: 22 in. (0.56 m)
Depth - Centimetersnot available
Depth - Centimeters109.22
Depth - Inchesnot available
Depth - Inches43
Width [transom] - Detailnot available
Width [transom] - Detail96 in. (2.4 m)
Length - Metersnot available
Length - Meters5.5
Length - Feetnot available
Length - Feet18.25
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessnot available
Hull thicknessBottom: 0.100 in. (2.5 mm)
Hull typenot available
Hull typeDeep Vee
Engine and Drivetrain
Engine max35 hp w/Tiller Steering
Engine max175 hp (130 kW)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail38 gal. (144 l)
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters143.85
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal38
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeOutboard
Operational Info
Maximum people5 persons
Maximum people6
Maximum capacitynot available
Maximum capacity1,600 lbs. (726 kg)

Alumacraft 1648 NCS 2002 vs Alumacraft Tournament Sport 185 2010 — Common Questions

Which is easier to trailer — the Alumacraft 1648 NCS 2002 or the Alumacraft Tournament Sport 185 2010?
For trailering, the Alumacraft 1648 NCS 2002 has the edge at 26 lbs dry weight versus 168 lbs for the Alumacraft Tournament Sport 185 2010. 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 Tournament Sport 185 2010 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Alumacraft 1648 NCS 2002 tops out at 35 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 1648 NCS 2002 is Coast Guard rated for 5 passengers, while the Alumacraft Tournament Sport 185 2010 is certified for 6. 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 Tournament Sport 185 2010 measures 97" wide, compared to 7" for the Alumacraft 1648 NCS 2002. 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 1648 NCS 2002 and Alumacraft Tournament Sport 185 2010 from the same manufacturer?
Yes — both the Alumacraft 1648 NCS 2002 and the Alumacraft Tournament Sport 185 2010 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.