F20
Big on Performance and Features
The New F20 EFI portable outboard, built on the same award-winning platform as the F25, sees many of Yamaha’s larger engine technologies introduced to this smaller engine platform.
The new F20 now comes with both battery and battery-less Electronic Fuel Injection (EFI) options, for enhanced fuel economy, power and operating performance.
Other features include the introduction of variable trolling to allow for the perfect lure presentation, increased displacement from 362 to 432 cm3, and a high-output alternator which sees a 60% increase in output to meet additional electronic equipment power demand.
This engine comes in a number of configurations, including battery-less EFI, manual start and/or electric start, manual tilt or power tilt, and now with a new smaller and shorter multi-function tiller handle for the power tilt option.
Own It Sooner
We understand what it means to be customer friendly. Yamaha has been supplying innovative and exciting leisure products for nearly 50 years. We want to ensure that you get to enjoy our lifestyle products even sooner.
Technical Specification
| Engine Type | 4-Stroke, SOHC In-line 2 |
| Bore x Stroke (mm) | 65 x 65.1 |
| Fuel Tank Capacity (l) | 24.0 |
| Displacement (cc) | 432.0 |
| Recommended Maximum RPM | 5000-6000 |
| Fuel Management | |
| Ignition | CDI |
| OEDA Emission Rating | 3 |
| Lubrication System | Wet-sump |
| Alternator Output | 12V - 16A with Rectifier Regulator (Battery Charging Kit Optional) |
| Gear Ratio | 2.08 : 1 |
| Starter System | Manual (M), Manual and Electric (W) |
| Operation Method | Tiller handle (H) |
| Trim and Tilt Method | Manual Tilt, Power Tilt (P) |
| Digital Gauges | Optional |
| Command Link Gauges | N/A |
| Transom Height (mm [inch]) | S: 424 [16.7] | L: 551 [21.7] |
| Dry Weight (kg) | S(MH): 57 | L (MH): 59 | L(WPH): 67 |