General Specifications
HP / kW 9.9 HP / 7.4 kW
Displacement 216 cc (13.2 cu in.)
Cylinders 2 (Inline)
WOT RPM Range Check Manual
Bore x Stroke 55.6 x 44.7 mm
Weight (Lightest) 34 kg / 75 lbs
Drive & Lower Unit
Gear Ratio 2.42:1
Shaft Options 15", 20"
Propeller Style 9-10"
Maintenance Quick-Specs
Engine Oil 50:1 Pre-mix
Oil Capacity See Manual
Gear Lube See Manual
Spark Plug Check Search
Fuel/Power Regular Unleaded 87 Oct
Identification
The serial number for the Johnson 9.9hp (2-Stroke) is typically found on a plate located on the transom bracket.