Mercury 40 HP EFI - Mercury FourStrokes have long led the pack in clean, quiet, fuel-efficient outboard power - and now the gap grows even wider. We combined innovative engineering with advanced reliability and features to make our outboards run clean, stay quiet, and deliver smooth, responsive performance - all while cutting your fuel and maintenance costs.
| HP / kW |
|
| Engine type |
|
| Displacement (CID/CC) |
|
| Full throttle RPM |
|
| Fuel induction system |
- 2 valves per cylinder, single overhead cam (SOHC)
|
| Alternator amp / Watt |
|
| Recommended fuel |
- 87% octane / up to 10% ethanol
|
| Recommended oil |
- Mercury FourStroke 25W40 Marine Oil
|
| Engine protection operator warning system |
- Low oil pressure
- Over-rev
- Overheat
|
| Compatible with SmartCraft digital technology |
|
| Starting |
|
| Steering |
- Big Tiller Compatible
- Remote
- Tiller Kit
|
| Shaft length |
- 15" / 381 mm
- 20" / 508 mm
|
| Gearcase ratio |
|
| Dry weight *Lightest model available |
|
| Emissions Star Rating |
|
| Bore and stroke |
- 2.56 x 2.95" / 65 x 75 mm
|
| Ignition |
|
| Fuel system |
- Electronic Fuel Injection (EFI)
|
| Cooling system |
- Water-cooled with thermostat
|
| Gear shift |
|
| Gearcase options |
|
| Trim system |
- Gas assist
- Power Tilt
- Power Trim
|
| Exhaust system |
|
| Shallow water trim range (degrees) |
|
| Remote fuel tank (optional) |
|
| Color |
|
