2018 Mercury FourStroke 40 HP EFI - 15 in. Shaft
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Availability
Brochure
Year
2018
Manufacturer
Mercury
Model
FourStroke 40 HP EFI - 15 in. Shaft
Overview
Description
Held to a Higher Standard.
There are plenty of good reasons these outboards rule the water. Start with no-worry reliability. More low-end torque for excellent acceleration. Increased fuel economy and outstanding overall performance. Enhanced fuel injection (EFI models) for boosted efficiency. A robust electrical system with a high-output alternator to keep batteries charged and fishing electronics humming. They have everything you need, and nothing you don't.
Features
- A high-output alternator keeps batteries charged and fishing electronics humming. Great for aluminum tiller, aluminum console, jon, utility, and fish & ski boats.
- Always Ready. All Season: Start it up and go. Anytime. That's the whole idea with a Mercury® FourStroke. Because it’s as close as you can get to maintenance-free. Tougher components, reliable electronic fuel injection (on select models), available SmartCraft® digital monitoring. More quality time in engineering means more quality time on the water.
Specifications
- HP / kW: 40 / 30
- Engine type: Inline 3
- Displacement (CID/CC): 45.6 / 747
- Full throttle RPM: 5500-6000
- Fuel induction system: 2 valves per cylinder, single overhead cam (SOHC)
- Alternator amp / Watt: 18 amp / 226 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: Yes
- Starting: Electric (turn-key)
- Steering: Remote; Tiller
- Shaft length: 15" / 381 mm
- Gearcase ratio: 2.00:1
- Dry weight *Lightest model available: 204 lbs / 93 kg
- CARB star rating: 3
- Bore and stroke: 2.56 x 2.95" / 65 x 75 mm
- Ignition: ECM 70
- Fuel system: Electronic Fuel Injection (EFI)
- Cooling system: Water-cooled with thermostat
- Gear shift: F-N-R
- Gearcase options: Standard
- Trim system: Gas assist; Power Tilt; Power Trim
- Exhaust system: Through prop
- Shallow water trim range (degrees): 20
- Remote fuel tank (optional): Yes
- Color: Phantom Black
- Lubrication system: Wet sump
NOTES:
Dry weight specification is for the lightest-version model.Specs
Engine
- Engine Type
- Inline 3
- Bore x Stroke
- 2.56 x 2.95 in. (65 x 75 mm)
- Displacement
- 45.6 cid (747cc)
- Starting
- Electric (turn-key)
Dimensions
- Shaft Length
- 15 in. (381 mm)
- Weight
- 204 lb. (93 kg)
General
- Trim Method
- Gas assist; Power Tilt; Power Trim
- Propshaft Horsepower
- 40 hp (30 kW)
- Full Throttle Operating Range
- 5500-6000 rpm
- Gear Ratio / Shift
- 2.00:1 / F-N-R
- Fuel Induction
- 2 valves per cylinder, single overhead cam (SOHC)
- Alternator
- 18 amp / 226 watt
- Cooling
- Water-cooled with thermostat
- Steering
- Remote; Tiller