Mariner
40hp (Yamaha-built 6E9)
VS
Johnson
40hp Commercial
| Feature | Mariner 40hp (Yamaha-built 6E9) | Johnson 40hp Commercial |
|---|---|---|
| Power & Performance | ||
| Horsepower | 40 HP | 40 HP |
| Displacement | 592 cc | 737 cc ← |
| Configuration | 2 Cyl / Inline | 2 Cyl / Inline |
| Weights & Dimensions | ||
| Dry Weight | 72 kg (159 lbs) ← | 84 kg (185 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 2.00:1 | 2.42:1 |
| Alternator | 80 W | 144 W ← |
| Fuel Delivery | Twin Carbureted | Carbureted |
| Maintenance | ||
| Spark Plug | — | — |
| Engine Oil | 50:1 Pre-mix | 50:1 Pre-mix |