500 motors in database
Johnson

40hp (2-Stroke)

1978 · 40 HP · 2-Stroke
VS
Mercury

40hp FourStroke EFI

2024 · 40 HP · 4-Stroke
Feature Johnson 40hp (2-Stroke) Mercury 40hp FourStroke EFI
Power & Performance
Horsepower 40 HP 40 HP
Displacement 737 cc 747 cc ←
Configuration 2 Cyl / Inline 3 Cyl / Inline
Weights & Dimensions
Dry Weight 64 kg (141 lbs) ← 93 kg (205 lbs)
Mechanical & Electrical
Gear Ratio 2.00:1
Alternator W 226 W
Fuel Delivery Carbureted EFI
Maintenance
Spark Plug Champion QL77JC4 NGK RA8HC
Engine Oil TC-W3 2-Stroke Mercury FourStroke Oil 10W-30