Brooklyn Yamaha
Yamaha Outboards
F4
Adventure Bound
Lightweight, compact and economical, Yamaha’s single-cylinder portable F4 has been designed to be ultra-easy to use and transport. Featuring a specially developed four stroke, Overhead Valve (OHV) design, this engine delivers excellent fuel efficiency and smooth running. Attention to detail makes this Yamaha small engine great by delivering a user experience that stands head and shoulders above anything else.
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, OHV, 1-cylinder |
| Bore x Stroke (mm) | 62 x 46 |
| Fuel Tank Capacity (l) | 1.1 |
| Displacement (cc) | 139.0 |
| Recommended Maximum RPM | 4000-5000 |
| Fuel Management | Carb |
| Ignition | CDI |
| OEDA Emission Rating | 3 |
| Lubrication System | Wet sump |
| Alternator Output | 12V - 6A with Rectifier Regulator (Optional) |
| Gear Ratio | 2.08:1 |
| Starter System | Manual Choke |
| Operation Method | Tiller Handle |
| Trim and Tilt Method | Manual Tilt |
| Digital Gauges | N/A |
| Command Link Gauges | N/A |
| Transom Height (mm [inch]) | S: 435 [17.1] | L: 562 [22.1] |
| Dry Weight (kg) | S: 27 | L: 28 |