Digital Network Gauges
The 40hp is compatible with our exclusive Yamaha Digital Network Gauges, giving you all the data needed to maximise engine performance and efficiency, including a Multifunction Tachometer with RPM, Hours Run, Trim Angle, Oil Pressure, Warning lamps and Variable RPM control - and a Speed/Fuel Management Gauge with Speed, Tank Capacity and Fuel Economy.
Yamaha Customer Outboard Protection (Y-COP) option
The Y-COP immobiliser system is simple, easy to use and highly effective – a neat and simple remote control locks and unlocks the engine's ECM at the push of a button. This prevents your outboard engine being taken for any unauthorised joyrides, offering you peace of mind when leaving your boat unattended.
Wide Range Power Trim & Tilt
Discover the versatility and power of a Yamaha engine. Quick response, via push-button control, makes trim and tilt adjustments swift, smooth and easy. The confidence-giving handling control provided by the wide trim range includes negative trim settings to improve acceleration and help bring the boat onto the plane quickly.
Compact shape and solid one-piece top cowling
This is a very rewarding engine to drive and own. The compact, low-profile top cowling, with its powerful-looking shape, is as robust as it looks - and helps reduce noise too. So comfort and relaxation are your reward for choosing this versatile engine, with its smoothness, high power-to-weight performance and stylish looks.
Single-action steering friction (on tiller model)
This feature makes it much easier to cruise along in a relaxed way, without having to constantly adjust the steering to stay in a straight line. Simply set it with a twist of the wrist - on the fly - to suit the sea conditions and your driving style.
Yamaha's Ideal Anti-corrosion Protection
You need an engine you can rely on and Yamaha outboards are renowned for their durability – which also means they hold their value. While a unique YDC-30 aluminium alloy protects the engine's exterior parts, a zinc coating, high-quality stainless steel, and 5-stage exterior coating offer long-lasting protection - inside and out.
Multi-Point EFI system
The 40hp uses a range of innovative and advanced technologies to optimise the combustion process, including Yamaha's proven Multi-Point EFI system with vapour reduction. They work in partnership with a micro-computer which analyses and adjusts the fuel/air mixture for instant starting, excellent throttle response and clean, efficient combustion.
Technical SpecificationsDownload Factsheet
- Engine type
- 747 cm³
- No. of cylinders/configuration
- 3/In-line, SOHC
- Bore x stroke
- 65.0 mm x 75.0 mm
- Prop shaft output at mid range
- 29.4 / 5,500 rpm
- Full throttle operating range
- 5,000 - 6,000 rpm
- Lubrication system
- Wet sump
- Fuel Induction System
- Ignition / advance system
- Starter system
- Electric with Prime Start™
- Gear ratio
- 2.00 (26:13)
- Recommended boat transom height
- Weight with propeller
- F40FEDL: 95.0kg,F40FEHDS: 97.0kg,F40FEHDL: 102.0kg,F40FETS: 94.0kg,F40FETL: 98.0kg
- Fuel tank capacity
- separate, 25litres
- Oil pan capacity
- Tiller handle (EHD), Remote control (ET + ED)
- Trim & tilt method
- Power Trim & Tilt (ET), Hydro tilt assist (ED + EHD)
- Lighting Coil / Alternator
- 12V -17Awith rectifier/regulator
- Engine immobiliser
- YCOP optional
- Variable Trolling RPM
- With DN Gauges or m-f tiller handle
- The kW data in this sheet is based on the ICOMIA 28 standard, measured at the prop shaft