500 motors in database
Yamaha

50hp (2-Stroke)

2000 · 50 HP · 2-Stroke
VS
Mercury

45hp (Inline-4)

1975 · 45 HP · 2-Stroke
Feature Yamaha 50hp (2-Stroke) Mercury 45hp (Inline-4)
Power & Performance
Horsepower 50 HP 45 HP
Displacement 698 cc 720 cc ←
Configuration 3 Cyl / Inline 4 Cyl / Inline
Weights & Dimensions
Dry Weight 75 kg (165 lbs) 72 kg (159 lbs) ←
Mechanical & Electrical
Gear Ratio
Alternator W W
Fuel Delivery Carbureted Carbureted
Maintenance
Spark Plug NGK BR8HS-10 NGK BUHW (Surface Gap)
Engine Oil Yamalube 2-M TC-W3 2-Stroke