Starcraft Marine C-Star 1600 OB   2006 boat specs
Starcraft Marine
Starcraft Marine C-Star 1600 OB 2006
2006
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VS
Starcraft Marine Pro-Star 180 2005 boat specs
Starcraft Marine
Starcraft Marine Pro-Star 180 2005
2005
View full specs →

Starcraft Marine C-Star 1600 OB 2006 vs Starcraft Marine Pro-Star 180 2005 — Same Brand, Different Boat

The Starcraft Marine C-Star 1600 OB 2006 vs Starcraft Marine Pro-Star 180 2005 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.

On paper these two are close siblings in the size department — Starcraft Marine C-Star 1600 OB 2006 at 15,0 ft versus Starcraft Marine Pro-Star 180 2005 at 18,0 ft. Weight tells a clearer story for trailering families: the Starcraft Marine Pro-Star 180 2005 tips the scales at 1 763 lbs — 1 621 lbs less than the Starcraft Marine C-Star 1600 OB 2006 at 142 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 175 hp, the Starcraft Marine Pro-Star 180 2005 has a 85-hp advantage over the Starcraft Marine C-Star 1600 OB 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 Starcraft Marine Pro-Star 180 2005 carries 37 gallons versus 23 gallons in the Starcraft Marine C-Star 1600 OB 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 6 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

At this size, power-to-weight ratio matters more than outright horsepower. The Starcraft Marine C-Star 1600 OB 2006 comes in at 2 lbs per hp versus 10 lbs per hp for the Starcraft Marine Pro-Star 180 2005. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: The Starcraft Marine Pro-Star 180 2005 at 18,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Starcraft Marine C-Star 1600 OB 2006 at 15,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeStarcraft Marine
MakeStarcraft Marine
ModelC-Star 1600 OB
ModelPro-Star 18
Model Year2006
Model Year2005
Measurements / Dimensions
Beam78 in. (198 cm)
Beam96 in. (244 cm)
Beam - Meters1.98
Beam - Meters2.44
Beam - Inches78
Beam - Inches96
Deadrise15℃
Deadrise19℃
Depth - Detail33 in. (84 cm)
Depth - Detail25 in. (64 cm)
Depth - Centimeters83.82
Depth - Centimeters63.5
Depth - Inches33
Depth - Inches25
Weight - Detail1,420 lbs. (644.1 kg)
Weight - Detail1,763 lbs. (799.7 kg)
Weight - kg644.1
Weight - kg799.68
Weight - lbs.142
Weight - lbs.1763
Width [transom] - Detail76 in. (193 cm) Chine Width (at transom): 76 in. (193 cm)
Width [transom] - Detail92 in. (234 cm) Chine Width (at transom): 76 in. (193 cm)
Height [transom]20 in. (51 cm)
Height [transom]25 in. (64 cm)
Length - Meters4.7
Length - Meters5.5
Length - Feet15
Length - Feet18
Length - Inches6
Length - Inchesnot available
Length overall - Detail15 ft. 6 in. (4.7 m)
Length overall - Detail18 ft. 0 in. (5.5 m)
Length overall - Meters4.72
Length overall - Meters5.49
Length overall - Inches186
Length overall - Inches216
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Engine and Drivetrain
Fuel tank capacity - Detail23 gal. (87 l)
Fuel tank capacity - Detail37 gal. (140.0 l)
Fuel tank capacity - Liters87.06
Fuel tank capacity - Liters140.06
Fuel tank capacity - Gal23
Fuel tank capacity - Gal37
Drive typeOutboard
Drive typeOutboard
Engine max90 hp (67 kw)
Engine max175 hp (130 kw)
Operational Info
Maximum capacity1,500 lbs. (680.4 kg)
Maximum capacity1,950 lbs. (884.5 kg)
Maximum people6
Maximum people6
Trailer Info
Trailer - Length over all20 ft. 3 in. (6.2 m)
Trailer - Length over all23 ft. 4 in. (7.1 m)
Trailer - WeightW/90 4s Merc: 2,005 lbs. (909.5 kg)
Trailer - Weightnot available
Trailer - Detailnot available
Trailer - DetailTowing Wt. W/200 Opt. Merc: 3,425 lbs. (1,553.6 kg)

Starcraft Marine C-Star 1600 OB 2006 vs Starcraft Marine Pro-Star 180 2005 — Common Questions

Which is the larger boat — the Starcraft Marine C-Star 1600 OB 2006 or the Starcraft Marine Pro-Star 180 2005?
The Starcraft Marine Pro-Star 180 2005 is the longer of the two at 18,0 feet overall. The Starcraft Marine C-Star 1600 OB 2006 comes in at 15,0 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Starcraft Marine C-Star 1600 OB 2006 or the Starcraft Marine Pro-Star 180 2005?
For trailering, the Starcraft Marine C-Star 1600 OB 2006 has the edge at 142 lbs dry weight versus 1 763 lbs for the Starcraft Marine Pro-Star 180 2005. 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 Starcraft Marine Pro-Star 180 2005 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Starcraft Marine C-Star 1600 OB 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 Starcraft Marine C-Star 1600 OB 2006 is Coast Guard rated for 6 passengers, while the Starcraft Marine Pro-Star 180 2005 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 has the better power-to-weight ratio?
The Starcraft Marine C-Star 1600 OB 2006 has a better power-to-weight ratio at 2 lbs per hp compared to 10 lbs per hp for the Starcraft Marine Pro-Star 180 2005. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The Starcraft Marine Pro-Star 180 2005 measures 96" wide, compared to 78" for the Starcraft Marine C-Star 1600 OB 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 Starcraft Marine C-Star 1600 OB 2006 or the Starcraft Marine Pro-Star 180 2005?
The Starcraft Marine Pro-Star 180 2005 has the bigger tank at 37 gallons, versus 23 gallons on the Starcraft Marine C-Star 1600 OB 2006. That 14-gallon difference translates to roughly 42–70 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Starcraft Marine C-Star 1600 OB 2006 and Starcraft Marine Pro-Star 180 2005 from the same manufacturer?
Yes — both the Starcraft Marine C-Star 1600 OB 2006 and the Starcraft Marine Pro-Star 180 2005 are built by Starcraft Marine. 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.