Start Easy
Incredibly responsive to get you going with little or no prep.
Specifications are subject to change without notice
STANDARD FEATURES
20% larger prop increases control especially at low speeds.
A low 2.42:1 gear ratio delivers thrust and maneuveraility that big loads demand.
Command Thrust – Big-time power. With a longer design and bigger components, Mercury Command Thrust was made specifically to deliver the type of power, thrust and control that wider, heavier boats demand.
Convenient and Easy Tilting. – Push down on the tiller handle to easily tilt the outboard to any position, made easy with our exclusive ratcheting transom bracket.
Defining Durability. – The ProKicker gearcase is engineered to be rugged and durable, with robust gears and bearings and a heavy-duty skeg that’s 55% thicker and twice as strong side-to-side as the previous gearcase.
Idle Smoothly – The fuel filter on 8, 9.9, 15hp and 20hp Mercury FourStrokes has been moved to keep the carburetor cleaner for reliable starting and smooth idling.
Lightweight. – At only 83 pounds, these engines are very portable and improve the performance of lightweight boats.
Maintain Your Troll – Slow-speed throttle advance has been improved, making it easier for anglers to find and hold their optimal troll speed.
More Thrust. – Mercury® ProKicker outboards feature a deeper gearcase and a four-blade, high-thrust propeller with matching gear ratio – the perfect setup for trolling and precise control in all conditions.
Oversized Antiventilation Plate. Oversized design prevents air from being drawn into the prop, which increases efficiency.
Power Tilt. – The fastest power tilt in the industry drops a Mercury 9.9 – 15hp ProKicker FourStroke outboard into the water in just five seconds. Exclusive kicker-centering straps align and secure the outboard in full tilt-up position while you’re underway.
Richer Idle Air/Fuel Mix – Tiller handle 8, 9.9, 15 and 20hp Mercury FourStrokes have a richer air/fuel mix at idle, making the engines easier to start and providing better idle running quality.
Simplified Start Procedure – Mercury 8 and 9.9 FourStroke outboards come standard with a three-position choke, eliminating the need for a primer button. Starting is easier and warm-ups are faster!
Taller gearcase puts the prop deeper, below turbulent water, for improved performance.
The Command Thrust Difference (Blue shaded areas represent prop and gearcase advantages)
Total Single-Handed Tiller Control. – Tiller-steered versions feature the exclusive Mercury multifunction tiller that puts shifting, throttle control (with friction for fine-tuned trolling), stopping, tilting and steering in the palm of your hand.
There are no features available
Engine Specs
Displacement (CID/cc) : 12.8 / 208
Engine Type : Inline 2
Bore & Stroke (in/mm) : 2.16 x 1.73" / 55 x 44 mm
Fuel System : Carbureted
Fuel Induction System : 2 valves per cylinder, single overhead cam (SOHC)
Cooling System : Water-cooled with thermostat
Full Throttle RPM Range : 5000-6000
Ignition System : CDI w/electronic spark advance
Starting : Electric
Manual
Gear Shift : F-N-R
Steering : Remote
Tiller
Trim Positions : Ratcheting
Trim System : Power Tilt
Shallow Water Drive : Yes
Recommended Oil : Mercury FourStroke Oil 10W-30
CARB Star Rating : 3
Exhaust System : Through prop
Alternator amp / Watt : 6 amp / 76 watt
Color : Phantom Black
Dry Weight * Lightest model available : 108 lbs / 49 kg
Engine Protection Operator Warning System : Low oil pressure
Over-rev
Gearcase Options : Standard
Gearcase Ratio : 2.42:1
HP / kW : 9.9 / 7.3
Integrated fuel tank (gal / L) : 3.2 / 12
Recommended Fuel : 87% octane / up to 10% ethanol
Shaft Length : 20" / 508 mm
25" / 635 mm
Shallow Water Trim Range (Degrees) : 16
Product:
Engine
Condition:
New
Make:
Mercury
Model:
FourStroke
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