Every
Mercury FourStroke engine from 2.5 to 30 hp (except 15 hp)
has a CARB three-star ultra-low emissions rating.
Convenience.
Exclusive multifunction tiller handle features shift,
steering, throttle, throttle friction, and stop controls
for convenient one-hand operation. Available in
manual-tilt, gas-assist and power-trim.
Quiet.
Tuned cowl induction reduces sound levels, making it one
of the quietest in its class.
9.9 BigFoot
Specifications HP @ Prop: 9.9 kW @ Prop: 7.3 Max RPM (WOT): 5000-6000 Cylinder/Configuration: 2 (in-line) Displacement (CID/cc): 12.8/209 Bore & Stroke (in): 2.16 x 1.73 Bore & Stroke (mm): 55 x 44 Cooling System: Water-cooled w/thermostat Ignition System: CDI w/ electric spark advance Starting: Manual or Electric Gear Ratio: 2.42:1 Gear Shift: F-N-R Steering: Tiller or remote Alternator Amp: 6 (electric) Alternator Watt: 76 (electric) Trim Positions: 5 and shallow water drive Exhaust System: Through prop Lubrication System: Wet sump Recommended Oil: Mercury 4-Stroke Outboard Oil Fuel Induction System: 2-valve single overhead
cam Remote Fuel Tank: Standard Remote Fuel Tank (US Gal): 3.2 Remote Fuel Tank (L): 12 Shaft Length (inches): 20/25 Shaft Length (mm): 508/635 Dry Weight (lbs.): 96 Dry Weight (kg.): 44 Available Propellers: Consult current dealer
propeller guide CARB Star Rating: 3 Warranty: 3 years
Every
Mercury FourStroke engine from 2.5 to 30 hp (except 15 hp)
has a CARB three-star ultra-low emissions rating. 
Exclusive multifunction tiller handle features shift,
steering, throttle, throttle friction, and stop controls
for convenient one-hand operation. Available in
manual-tilt, gas-assist and power-trim.
Tuned cowl induction reduces sound levels, making it one
of the quietest in its class.