500 motors in database
Mercury

Classic 50 (4-Cyl)

1985 · 50 HP · 2-Stroke
VS
Chrysler

45hp (2-Stroke)

1978 · 45 HP · 2-Stroke
Feature Mercury Classic 50 (4-Cyl) Chrysler 45hp (2-Stroke)
Power & Performance
Horsepower 50 HP 45 HP
Displacement 721 cc ← 691 cc
Configuration 4 Cyl / Inline 2 Cyl / Inline
Weights & Dimensions
Dry Weight 75 kg (165 lbs) 73 kg (161 lbs) ←
Mechanical & Electrical
Gear Ratio 1.83:1 1.61:1
Alternator 108 W 120 W ←
Fuel Delivery Twin Carbureted Carbureted
Maintenance
Spark Plug NGK BUHW-2
Engine Oil 50:1 Pre-mix 50:1 Pre-mix