Engine Details
High-displacement, four-cylinder, single-overhead-cam design delivers optimum power and a smooth ride. Great for aluminum tiller, aluminum console, inflatable rigid hull (RIB) and soft hull, watersports, and fish & ski boats.
Specifications – 40 4-Cylinder
| 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 |
- SmartCraft Engine Guardian
|
| Compatible with SmartCraft digital technology |
|
+ See All Specs
| Starting |
|
| Steering |
|
| Shaft length |
- 15″ / 381 mm
- 20″ / 508 mm
|
| Gearcase ratio |
- 1.83:1 or 2.33:1 (CT model)
|
| Dry weight *Lightest model available |
|
| CARB star rating |
|
| Bore and stroke |
- 2.56 x 2.95″ / 65 x 75 mm
|
| Ignition |
- ECM 07 Digital Inductive (CT model)
- ECM 70
|
| 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 |
|
- See Less