Mercury 9.9 FourStroke

Specifications
HP @ Prop: 9.9
kW @ Prop: 7.3
Max RPM (WOT): 5000-6000
Cylinders: 2
Displacement (CID/cc): 12.75/209
Bore & Stroke (in): 2.16 x 1.73
Bore & Stroke (mm): 55 x 44
Cooling System: Fresh water thermostatic control
Ignition System: CDI electronic advance
Starting: Manual or electric
Gear Ratio: 2.08:1 (13:27) STD
Gear Shift: F-N-R
Steering: Remote or tiller
Trim Positions: 3
Shallow Water Drive: Standard
Exhaust System: Through prop
Lubrication System: Wet sump pressurized
Fuel Induction System: 2-valve single overhead cam
Remote Fuel Tank: Standard
Remote Fuel Tank (L): 12
Remote Fuel Tank (US Gal): 3.0
Shaft Length (inches): 15/20
Shaft Length (mm): 381/508
Dry Weight (lbs.) (Lightest Version model, excludes engine oil, rigging, hardware and propeller): 84
Dry Weight (kg.) (Lightest Version model, excludes engine oil, rigging, hardware and propeller): 38.1
Operator Warning System: Low oil pressure
CARB Star Rating: 3
Warranty: 3 years

When it comes to legendary four-stroke performance, Mercury defines the category. Now we’ve done it again with the introduction of two new best-in-class lightweight engines in 8 and 9.9 hp configurations. These new engines feature power and performance that only Mercury can deliver – offering remarkable fuel efficiency, clean running, and extremely smooth and quiet operation. And they’re easy to use. Providing shift in handle and a steering friction lever for safe, controlled handling, plus a longer tiller for added comfort and convenience. Then weigh them in at only 84 pounds, and you can see why these workhorses are worthy of the Mercury name.

	LIGHTER: At only 84 pounds, these engines are among the lightest in their class. Add in a convenient carrying handle, and these engines are among the most portable engines available.
	FARTHER: Mercury ® FourStroke technology delivers outstanding fuel efficiency and overall performance.
	CLEANER: These 8 and 9.9 hp engines exceed the EPA’s emissions standards for 2006 and have received the stringent CARB “3-Star Ultra Low Emissions”rating.
	QUIETER: Both the 8 and 9.9 feature an exclusive low-noise combustion process and sound-dampening cowls for extremely smooth and quiet operation.
	SIMPLE: Shift in handle, auto tilt, shallow-water drive, and first-pull starting deliver unmatched ease of use, comfort and convenience.
	DEPENDABLE: An enhanced fuel primer and manual choke deliver instant starts each and every time. The throttle-only feature delivers easy starting in the rare case the engine is flooded.
	LASTS LONGER: Backed by a three-year, nondeclining factory-backed limited warranty – as well as our exclusive three-year limited warranty against corrosion failure.