Ultimate BoatingYamaha F40

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Yamaha

Yamaha F40: specifications

The Yamaha F40 is an outboard rated at 40 hp with inline three-cylinder architecture.

Head to head with its direct rivals ↓

Key figures

Power
40hp
Dry weight
94kg
Displacement
747cm³
Alternator output
17A
Indicative price
7,135
Maximum warranty
3years

Sources and technical context

Document year: 2024.

Notes and conditions (FR)

Manufacturer's notes (in French)

Tarif EU 2024. Indicative source price: request a quote for your country, date and required configuration.

Technical specifications

Block & combustion

ArchitectureL3
Power (kW)29.4 kW
Cylinders3
Cycle4-stroke
Displacement747 cm³
Bore × stroke65 × 75 mm
Compression ratio9,4:1
Max rpm5000–6000 rpm
Specific output54 hp/L
Fuel systemInjection électronique (EFI)
Min. fuelRON 90 (PON 86)

Transmission & gearcase

Gear ratio2,00:1
Propeller configurationMono-hélice
Counter-rotating dual propn/a
2-speed gearboxNo
Counter-rotating versionNo
Available shaftsS/L (15"/20")

Weight & footprint

Dry weight (transom load)94 kg
Power-to-weight ratio0.43 hp/kg

Electrical charging

Alternator (max)17 A
Amps per horsepower0.43 A/hp

Control & integration

Digital throttle & shift (DBW)No
ControlCommande à distance
Steeringn/a
Power steeringNo
Docking joystickNo
GPS position holdNo
Direct injectionNo
VTEC (variable timing)No

Cost & warranty

Public price7,135 €
Cost per horsepower178 €/hp
Base warranty2 years
Maximum warranty (conditional)3 years
Service interval100 h

Operation & compliance

Fuel burn at WOT13.6 L/h
Emissions standardRCD

Head to head with its direct rivals

Prices, warranties and test conditions are not harmonised. They remain visible but do not determine strengths or rankings.

Side-by-side figures for the F40 against Hidea EF40 · Honda BF40 · Mercury FourStroke 40 EFI, on the criteria that drive the purchase.

CriterionF40Hidea EF40Honda BF40Mercury FourStroke 40 EFI
Power hp40404040
Dry weight kg9410396106
Power / weight hp/kg0.430.390.420.38
Alternator output A17n/a2218
Cost per hp €/hp178n/a177201
Base warranty years2232
Fuel burn at WOT L/h13.6n/a23.1n/a

An index requires at least two criteria documented for every compared engine. “n/a” means the available data cannot assess this use; it is not a poor rating.

How we compare →

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