Johnson
40hp Commercial
VS
Mercury
40hp FourStroke EFI
| Feature | Johnson 40hp Commercial | 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 | 84 kg (185 lbs) ← | 93 kg (205 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 2.42:1 | 2.00:1 |
| Alternator | 144 W | 226 W ← |
| Fuel Delivery | Carbureted | EFI |
| Maintenance | ||
| Spark Plug | — | NGK RA8HC |
| Engine Oil | 50:1 Pre-mix | Mercury FourStroke Oil 10W-30 |