Mercury
40hp (4-Cyl Carb)
VS
Johnson
40hp Commercial
| Feature | Mercury 40hp (4-Cyl Carb) | Johnson 40hp Commercial |
|---|---|---|
| Power & Performance | ||
| Horsepower | 40 HP | 40 HP |
| Displacement | 935 cc ← | 737 cc |
| Configuration | 4 Cyl / Inline | 2 Cyl / Inline |
| Weights & Dimensions | ||
| Dry Weight | 98 kg (216 lbs) | 84 kg (185 lbs) ← |
| Mechanical & Electrical | ||
| Gear Ratio | 2.00:1 | 2.42:1 |
| Alternator | W | 144 W |
| Fuel Delivery | Carbureted | Carbureted |
| Maintenance | ||
| Spark Plug | NGK DPR6EA-9 | — |
| Engine Oil | Mercury 10W-30 | 50:1 Pre-mix |