$5,070.00
20 HP four-stroke, 432cc twin-cylinder SOHC engine
20″ long shaft with remote mechanical steering
Electronic Fuel Injection (EFI) with electric/manual start
Power tilt with 45-degree steering angle
Lightweight at 141 lbs with built-in carry handles
YDC-30 alloy and 5-stage coating for corrosion resistance
Freshwater flush device for easy maintenance
16-amp alternator for electronics support
The Yamaha F20LWPB is a compact, four-stroke outboard motor designed for small to mid-sized boats, including aluminum fishing boats, tenders, inflatables, and small pontoons up to 14-16 feet. Featuring a 20-inch long shaft, it weighs 141 lbs, making it one of the lightest in its 20 HP class. The 432cc (26.4 cubic inch) twin-cylinder SOHC engine with Electronic Fuel Injection (EFI) delivers solid power, quick acceleration, and excellent fuel efficiency, with a full throttle range of 5000-6000 RPM. Equipped with remote mechanical steering, electric and manual start, and power tilt, it offers versatile control and easy operation. The motor features a 45-degree steering angle for maximum maneuverability, a freshwater flush device for extended engine life, and built-in resting pads and carry handles for portability. Built for durability in freshwater and saltwater, it uses Yamaha’s YDC-30 aluminum alloy, zinc coating, high-quality stainless steel, and a 5-stage exterior coating for superior corrosion resistance. The F20LWPB is built on the award-winning platform of the Yamaha F25, ensuring reliable, low-maintenance performance.
| Engine | 4-stroke, SOHC | 2-cylinder | 432cc / 26.4 cu in | 20 HP @ 5000-6000 RPM | EFI | Digital CDI ignition | Water-cooled |
| Shaft | 20″ long | Corrosion-resistant | 9.25″ x 10″ 3-blade prop | Power tilt | Shallow water drive | Standard rotation | Salt/freshwater rated |
| Controls | Remote mechanical | Electric/manual start | Power tilt | 45° steering angle | Front-mounted controls | Engine alert system | Safety lanyard |
| Charging | 16 amps / 192 watts | Low-speed charging | Regulated charging | Supports electronics | Battery cable | Maintenance-free | Optional rectifier |
| Weight | 141 lbs / 64 kg | Lightweight design | Balanced weight | Portable for class | Minimal drag | Easy transport | Transom mount |
| Performance | 5000-6000 RPM range | Fuel-efficient | Low emissions | High torque | Quick acceleration | Quiet operation | Top speed ~20-22 mph |
| Compatibility | 14-16 ft boats | Aluminum boats, tenders | Inflatables, pontoons | 6-gal external tank | Aluminum prop | Salt/freshwater rated | Remote steer boats |
| Dimensions | 20″ shaft length | 16.5″ W | 40.5″ H | 26.1″ L | Corrosion-resistant | Transom mount | 62°-63° tilt range |
| Engine | 4-stroke, SOHC | 2-cylinder | 432cc / 26.4 cu in | 20 HP @ 5000-6000 RPM | EFI | Digital CDI ignition | Water-cooled |
| Shaft | 20″ long | Corrosion-resistant | 9.25″ x 10″ 3-blade prop | Power tilt | Shallow water drive | Standard rotation | Salt/freshwater rated |
| Controls | Remote mechanical | Electric/manual start | Power tilt | 45° steering angle | Front-mounted controls | Engine alert system | Safety lanyard |
| Charging | 16 amps / 192 watts | Low-speed charging | Regulated charging | Supports electronics | Battery cable | Maintenance-free | Optional rectifier |
| Weight | 141 lbs / 64 kg | Lightweight design | Balanced weight | Portable for class | Minimal drag | Easy transport | Transom mount |
| Performance | 5000-6000 RPM range | Fuel-efficient | Low emissions | High torque | Quick acceleration | Quiet operation | Top speed ~20-22 mph |
| Compatibility | 14-16 ft boats | Aluminum boats, tenders | Inflatables, pontoons | 6-gal external tank | Aluminum prop | Salt/freshwater rated | Remote steer boats |
| Dimensions | 20″ shaft length | 16.5″ W | 40.5″ H | 26.1″ L | Corrosion-resistant | Transom mount | 62°-63° tilt range |
High-Performance Engine: 432cc twin-cylinder SOHC engine with EFI and a streamlined intake manifold delivers strong torque, quick acceleration, and class-leading fuel efficiency, using 87-octane fuel with up to 10% ethanol.
Lightweight Design: At 141 lbs, it’s among the lightest 20 HP outboards, enhancing portability and reducing drag on lightweight craft.
Reliable Starting: EFI with electric and manual start options ensures reliable ignition, with a decompression device for easy manual starts.
Precision Control: Remote mechanical steering with front-mounted controls facilitates smooth shifting, easy shallow water drive, and single-action steering friction adjustment.
High-Output Charging: 16-amp alternator provides ample power for onboard electronics, even at low RPM, supporting navigation and fish-finding equipment.
Corrosion Resistance: YDC-30 aluminum alloy, zinc coating, stainless steel components, and a 5-stage exterior coating ensure durability in harsh marine environments, with a freshwater flush device for easy maintenance.
Max Maneuverability: 45-degree steering angle in each direction enhances agility, ideal for tight quarters and docking.
Portability and Storage: Built-in resting pads, carry handles, and an easy oil retention system allow for convenient transport and on-side storage without oil leakage or cowling scuffs.
How Does Shipping Work and How Long Does It Take?
We understand how important it is for your new item to arrive safely and in perfect condition. We partner with professional carriers to ensure every order is handled with expert care from start to finish.
Order Processing & Shipping Times
Orders are processed and shipped within 2-5 business days (excluding weekends and holidays). All items are delivered within 10 business days from the date of shipment. As your delivery date nears, the shipper will contact you to coordinate a seamless drop-off.
Before ordering, please verify your shipping address to prevent delays. Your satisfaction is our priority, and we’re committed to making your shopping experience smooth and enjoyable. Have questions? Email us at sales@faa-marine.com—we’re here to help!
Original price was: $7,466.00.$3,733.00Current price is: $3,733.00.
Original price was: $7,452.00.$3,726.00Current price is: $3,726.00.
Original price was: $6,872.00.$3,436.00Current price is: $3,436.00.
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5 reviews for Yamaha 20hp 20″ Shaft | F20LWPB
really impressed with this yamaha 20hp starts instantly and runs super smooth the 20” shaft length is perfect for my setup easy to handle and fuel efficient
motor performs well but throttle was a little stiff at first overall very dependable and good value for the money easy to maintain
best motor i’ve owned in this class super responsive and smooth running easy electric start and excellent fuel economy found it at a nice price as well
runs quietly and delivers steady power perfect for fishing and cruising the shaft length fits great on my boat maintenance has been straightforward so far
good engine with decent power and quiet operation took a bit to get used to the controls but overall reliable and solid performance in various conditions