500 motors in database
Mariner

20hp (2-Stroke)

1995 · 20 HP · 2-Stroke
VS
Mercury

18hp (2-Stroke)

1990 · 18 HP · 2-Stroke
Feature Mariner 20hp (2-Stroke) Mercury 18hp (2-Stroke)
Power & Performance
Horsepower 20 HP 18 HP
Displacement 400 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 2.00:1
Alternator 144 W W
Fuel Delivery Carbureted Carbureted
Maintenance
Spark Plug NGK B7HS
Engine Oil 50:1 Pre-mix TC-W3 2-Stroke