General Specifications
HP / kW 20 HP / 14.9 kW
Displacement 400 cc (24.4 cu in.)
Cylinders 2 (Inline)
WOT RPM Range Check Manual
Bore x Stroke — x — mm
Weight (Lightest) 48 kg / 106 lbs
Drive & Lower Unit
Gear Ratio —
Shaft Options 15", 20"
Propeller Style —
Maintenance Quick-Specs
Engine Oil TC-W3 2-Stroke
Oil Capacity See Manual
Gear Lube See Manual
Spark Plug NGK BP8H-N-10
Fuel/Power Regular 87 Oct (50:1 Mix)
Identification
The serial number for the Mercury 20hp (2-Stroke) is typically found on a plate located on the transom bracket.