Yamaha Portable F9.9 Four Stroke

Print Full Specs

Engine TypeTwo-Cylinder  
Displacement212 cc (12.9 ci)  
Bore x StrokeF9.9 - 56 x 43mm | 2.20 x 1.70in T9.9 - 56 x 42mm | 2.20 x 1.69in  
Compression Ratio9.46:1  
Prop Shaft Horsepower9.9hp @ 5500rpm  
Full Throttle RPM Range5000 ~ 6000 rpm  
Fuel InductionSOHC  
ExhaustThrough Propeller  
CoolingWater/Thermostatic Control  
IgnitionCDI Micro Computer  
Spark PlugBR6HS-10  
Alternator Output6 Amp (requires optional rectifier/regulator)  
Starting SystemM = Manual | E = Electric  
LubricationWet Sump  
Engine Oil Capacity0.8L (0.85 qt)  
Recommended Engine OilYamalube® 4M (See owner's manual)  
Recommended Fuel FiltrationYamaha Mini 10-Micron Fuel/Water Separating Filter (external)  
Recommended FuelRegular Unleaded (Minimum Pump Octane 87)  
Ethanol Blend Limit10% Maximum  
Gear Ratio(27:13) 2.08:1  
Gear ShiftForward, Neutral, Reverse  
Shaft LengthS=15" L=20" X=25"  
Degree of Tilt71°  
Degree of Trim4 positions  
C.A.R.B. Rating3-Star  
Dry WeightF9.9SMHB = 39kg (87lbs) F9.9LMHB = 40kg (89 lbs) F9.9LEB = 42kg (93lbs)  
Steering Angle (maximum)F9.9 - 43° from center, either direction T9.9 - 38° from center, either direction  
Warranty3 Year Limited Pleasure Boat - 1 Year Limited Commercial