2020 Yamaha 40 HP F40LA Outboard Motor

Description

Yamaha F40LA – 2020 Midrange 40HP Outboard Motor

The Yamaha F40LA is a versatile, dependable four-stroke outboard that perfectly balances performance, efficiency, and refined design. With a sleek profile, manageable weight, and advanced features, this 40-horsepower engine is ideal for small to medium boats—everything from fishing skiffs and inflatables to pontoons and utility craft.

Engine & Design

• Engine Type: 3-cylinder, inline, single overhead camshaft (SOHC), four-stroke design

• Displacement: 747 cc

• Power Output: 40 HP on the propeller shaft at approximately 5,500 RPM

• RPM Range (Wide Open Throttle): 5,000–6,000 RPM

• Ignition System: CDI microcomputer for smooth starts and operation

• Fuel System: Electronic Fuel Injection (EFI) ensures efficient fuel usage and reliable cold starts

• Gear Ratio: 2.00:1

• Exhaust Flow: Routed through the propeller, reducing noise and streamlining design

Features & Handling

• Weight & Configuration: Compact and lightweight, weighing 97–101 kg (approximately 214–223 lbs), with a 20″ long shaft suitable for a range of boats

• Steering Options: Available in mechanical remote control, with a tiller-handle option available

• Trim & Tilt: Power Trim & Tilt with an adjustable trim range from –3° to +20° and up to 20° tilt motion—ideal for optimizing boat trim and improving hole shot or overall ride comfort

• Charging Capacity: Equipped with a 17-amp alternator at wide-open throttle to support essential electrical systems

• Corrosion Protection: Built with Yamaha’s Phaze Five™ multi-layer protective paint and YDC-30 marine-grade alloy for saltwater durability

• Fuel Clean-Up Features: Has an on-engine water-separating fuel filter; recommended to use in conjunction with an external 10-micron fuel/water separating filter for maximum protection against contaminants

Reliability & Maintenance

• Freshwater Flush System: Convenient engine flushing allows easy flushing post-use to prolong longevity

• Robust Build Quality: The one-piece cowling comes with air drainage design and maze-like passages to help keep water out of the engine, boosting reliability

• Low Emissions: Yamaha engineered the F40LA with a 3-Star CARB rating, reflecting its low-pollution performance

• Extended Warranty Coverage: Offers a 3-year limited warranty for pleasure use, with separate terms for government or commercial applications

Specifications Summary

• Engine: 3-cylinder, inline, SOHC, 4-stroke

• Displacement: 747 cc

• Horsepower: 40 HP at ~5,500 RPM

• RPM Range (WOT): 5,000–6,000 RPM

• Weight: ~214–223 lbs (97–101 kg)

• Shaft Length: 20″ long

• Alternator: 17 amp (WOT)

• Trim Range: –3° to +20°

• Tilt Range: up to 20°

• Ignition: CDI microcomputer

• Fuel System: Electronic Fuel Injection

• Gear Ratio: 2.00:1

• Fuel Compatibility: Regular unleaded (87 octane)

• Lubrication: Wet sump

• Oil Capacity: ~1.5–1.7 L

• Warranty: 3 years (standard for pleasure use)

Why the 2020 Yamaha F40LA Still Stands Out Today

1. Reliable Performance – EFI and microprocessor ignition deliver immediate and smooth throttle response.

2. Lightweight and Maneuverable – Easy to rig and agile enough for small craft and variable boating conditions.

3. Low Maintenance – Features like water separation and freshwater flushing make it user-friendly and long-lasting.

4. Durability Built-In – Philips-grade materials and protective finishes bolster its resistance to corrosion.

5. Flexible Use Options – Compatible with tiller or remote hydraulics, suitable for both leisure and commercial scenarios.