500 motors in database
Mariner

20hp International (Yamaha-built 653)

1990 · 20 HP · 2-Stroke
VS
Mercury

18hp (2-Stroke)

1990 · 18 HP · 2-Stroke
Feature Mariner 20hp International (Yamaha-built 653) Mercury 18hp (2-Stroke)
Power & Performance
Horsepower 20 HP 18 HP
Displacement 395 cc ← 300 cc
Configuration 2 Cyl / Inline 2 Cyl / Inline
Weights & Dimensions
Dry Weight 48 kg (106 lbs) 39 kg (86 lbs) ←
Mechanical & Electrical
Gear Ratio
Alternator W W
Fuel Delivery Carbureted Carbureted
Maintenance
Spark Plug NGK B7HS NGK B7HS
Engine Oil TC-W3 2-Stroke TC-W3 2-Stroke