500 motors in database
Mercury

30hp EFI (3-Cyl 500cc)

2024 · 30 HP · 4-Stroke
VS
Johnson

30hp (2-Stroke)

1995 · 30 HP · 2-Stroke
Feature Mercury 30hp EFI (3-Cyl 500cc) Johnson 30hp (2-Stroke)
Power & Performance
Horsepower 30 HP 30 HP
Displacement 500 cc 521 cc ←
Configuration 3 Cyl / Inline 2 Cyl / Inline
Weights & Dimensions
Dry Weight 66 kg (146 lbs) 52 kg (115 lbs) ←
Mechanical & Electrical
Gear Ratio 2.17:1 1.75:1
Alternator W W
Fuel Delivery EFI Carbureted
Maintenance
Spark Plug NGK DCPR6E Champion QL77JC4
Engine Oil Mercury 10W-30 TC-W3 2-Stroke