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Yamaha F40 Jet Drive

Overview
When you need to go places no prop could, the 30-hp F40 Jet Drive is the perfect choice. Packed with power, it's also compact, quiet, lightweight and efficient.

Yamaha F40 Jet Drive

ENHANCED PERFORMANCE AND FUEL EFFICIENCY

Multi-point precision fuel injection uses independent fuel injectors to deliver the precise amount of fuel to each cylinder.

INCREDIBLE MANOEUVRABILITY Yamaha F40 Jet Drive

With no gearcase or propeller extending below the hull, a jet drive allows you to manoeuvre around or pass over obstructions that would limit the travel of a conventional, propped outboard.

INTEGRATED HYDRAULIC STEERING Yamaha F40 Jet Drive

Utilizing the same mounting footprint as their predecessor, Integrated Hydraulic Steering models can be installed by boat builders or dealers. Outboards equipped with Integrated Hydraulic Steering save space with fewer rigging components and offer precise non-powered control.

Specifications
Model
F40 Jet Drive
Category Name
Outboard Engines
Year
2024
Sale Type
New
Manufacturer
Yamaha
Color
Bluish Gray Metallic
COOLING
Raw water, Thermostatic Control
EXHAUST
Through Propeller. Water-cooled, Labyrinth
IGNITION
TCI micro-computer
STARTING
Electric
RPM RANGE
5000-6000
GEAR RATIO
Direct Drive
GEAR SHIFT
F/N/R
ENGINE TYPE
Four stroke, In-Line 3-Cylinder
LUBRICATION
Wet sump
DISPLACEMENT
747 cc (45.6 ci)
OIL CAPACITY
2L (2.1 qt)
BORE & STROKE
65x75mm (2.56x2.95in)
FUEL DELIVERY
Multi-point electronic fuel injection
RECOMMENDED OIL
Yamalube 4-M FC-W 10W-30 or 20W-40
INDUCTION SYSTEM
SOHC / 6 - valve
RECOMMENDED FUEL
Regular Unleaded (Minimum Pump Octane 87)
ALTERNATOR OUTPUT
16 Amps
COMPRESSION RATIO
9.4:1
DEGREE OF TRIM/TILT
-3° through +20°/63° w/PTT (62° w/hydro-assit manual tilt)
key features
  • Maximum overall performance: Microcomputer Ignition adjusts timing to maintain optimum engine performance, economy and power under all conditions. (F8 and up) 
  • Ultra-low emissions: Yamaha jet drive four strokes are California Air Resources Board (C.A.R.B.) Three-Star Rated for Ultra-Low Emissions and meet all federal EPA requirements. When you need to get to where a prop won't take you, get an F90 Jet Drive. This 65hp engine is a marine-inspired 4-stroke that's as much as 50% quieter than a conventional 2-stroke, and up to 30% more fuel efficient, too. When you need to explore the shallow stuff, the F60 Jet Drive (40hp) is the perfect midrange outboard. It's power-packed, compact, quiet, lightweight, and efficient - as much as 30% more fuel-efficient than a conventional 2-stroke.
features & benefits

MAXIMUM OVERALL PERFORMANCE

Microcomputer Ignition adjusts timing to maintain optimum engine performance, economy and power under all conditions. (F8 and up)

ULTRA-LOW EMISSIONS

Yamaha jet drive four strokes are California Air Resources Board (C.A.R.B.) Three-Star Rated for Ultra-Low Emissions and meet all federal EPA requirements.