500 motors in database
Mercury

20hp (2-Stroke)

1990 · 20 HP · 2-Stroke
VS
Johnson

20hp (2-Stroke)

1978 · 20 HP · 2-Stroke
Feature Mercury 20hp (2-Stroke) Johnson 20hp (2-Stroke)
Power & Performance
Horsepower 20 HP 20 HP
Displacement 400 cc ← 360 cc
Configuration 2 Cyl / Inline 2 Cyl / Inline
Weights & Dimensions
Dry Weight 48 kg (106 lbs) 38 kg (84 lbs) ←
Mechanical & Electrical
Gear Ratio
Alternator W W
Fuel Delivery Carbureted Carbureted
Maintenance
Spark Plug NGK BP8H-N-10 Champion QL77JC4
Engine Oil TC-W3 2-Stroke TC-W3 2-Stroke