Monark Marine King 185 2006 boat specs
Monark Marine
Monark Marine King 185 2006
2006
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VS
Monark Marine SF 16 L SS 2006 boat specs
Monark Marine
Monark Marine SF 16 L SS 2006
2006
View full specs →

Monark Marine King 185 2006 vs Monark Marine SF 16 L SS 2006 — Same Brand, Different Boat

The Monark Marine King 185 2006 vs Monark Marine SF 16 L SS 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.

On paper these two are close siblings in the size department — Monark Marine King 185 2006 at 18,0 ft versus Monark Marine SF 16 L SS 2006 at 16,0 ft. Weight tells a clearer story for trailering families: the Monark Marine King 185 2006 tips the scales at 1 405 lbs — 1 376 lbs more than the Monark Marine SF 16 L SS 2006 at 29 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 150 hp, the Monark Marine King 185 2006 has a 110-hp advantage over the Monark Marine SF 16 L SS 2006's 40-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 Monark Marine King 185 2006 is rated for 7 passengers, while the Monark Marine SF 16 L SS 2006 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Monark Marine King 185 2006 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Monark Marine SF 16 L SS 2006 comes in at 1 lbs per hp versus 9 lbs per hp for the Monark Marine King 185 2006. 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: Choose the Monark Marine King 185 2006 if your priority is putting more people on the water — it handles 7 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Monark Marine SF 16 L SS 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakeMonark Marine
MakeMonark Marine
ModelKing 185
ModelSF 16 L SS
Model Year2006
Model Year2006
Measurements / Dimensions
Beam93 in. (236 cm)
Beam67 in. (170 cm)
Beam - Meters2.36
Beam - Meters1.7
Beam - Inches93
Beam - Inches67
Deadrise17℃
Deadrise8℃
Depth - Detail27 in. (69 cm)
Depth - Detail29 in. (74 cm)
Depth - Centimeters68.58
Depth - Centimeters73.66
Depth - Inches27
Depth - Inches29
Draft [drive up] - Detail14 in. (36 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.36
Draft [drive up] metersnot available
Draft [drive up] inches14
Draft [drive up] inchesnot available
Draft [max] - Detail29 in. (74 cm)
Draft [max] - Detailnot available
Draft [max] - Meters0.74
Draft [max] - Metersnot available
Draft [max] - Inches29
Draft [max] - Inchesnot available
Weight - Detail1,405 lbs. (637.3 kg)
Weight - Detail290 lbs. (131.5 kg)
Weight - kg637.3
Weight - kg131.54
Weight - lbs.1405
Weight - lbs.29
Width [transom] - Detail92 in. (234 cm)
Width [transom] - Detail66 in. (168 cm)
Height [transom]20 in. (51 cm)
Height [transom]20 in. (51 cm)
Length - Meters5.6
Length - Meters4.9
Length - Feet18
Length - Feet16
Length - Inches5
Length - Inches2
Length overall - Detail18 ft. 5 in. (5.6 m)
Length overall - Detail16 ft. 2 in. (4.9 m)
Length overall - Meters5.61
Length overall - Meters4.93
Length overall - Inches221
Length overall - Inches194
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.100 in. (0.254 cm)
Hull thickness0.100 in. (0.254 cm)
Engine and Drivetrain
Fuel tank capacity - Detail46 gal. (174.1 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters174.13
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal46
Fuel tank capacity - Galnot available
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max150 hp (112 kW)
Engine max40 hp (29.8 kW)
Operational Info
Maximum capacity1,700 lbs. (771.1 kg)
Maximum capacity1,220 lbs. (553.4 kg)
Maximum people7 @ 950 lbs. (430.9 kg)
Maximum people6 @ 800 lbs. (362.9 kg)
Trailer Info
Trailer - Length over all21 ft. 6 in. (6.6 m)
Trailer - Length over allnot available

Monark Marine King 185 2006 vs Monark Marine SF 16 L SS 2006 — Common Questions

Which is the larger boat — the Monark Marine King 185 2006 or the Monark Marine SF 16 L SS 2006?
The Monark Marine King 185 2006 is the longer of the two at 18,0 feet overall. The Monark Marine SF 16 L SS 2006 comes in at 16,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Monark Marine King 185 2006 or the Monark Marine SF 16 L SS 2006?
For trailering, the Monark Marine SF 16 L SS 2006 has the edge at 29 lbs dry weight versus 1 405 lbs for the Monark Marine King 185 2006. 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 Monark Marine King 185 2006 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Monark Marine SF 16 L SS 2006 tops out at 40 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 Monark Marine King 185 2006 is Coast Guard rated for 7 passengers, while the Monark Marine SF 16 L SS 2006 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 Monark Marine SF 16 L SS 2006 has a better power-to-weight ratio at 1 lbs per hp compared to 9 lbs per hp for the Monark Marine King 185 2006. 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 Monark Marine King 185 2006 measures 93" wide, compared to 67" for the Monark Marine SF 16 L SS 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.
Are the Monark Marine King 185 2006 and Monark Marine SF 16 L SS 2006 from the same manufacturer?
Yes — both the Monark Marine King 185 2006 and the Monark Marine SF 16 L SS 2006 are built by Monark 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.