The F25 delivers the weight and performance you would expect from a two-stroke, with all of the advantages that comes with Yamaha’s industry-leading four-stroke technologies. This new generation outboard is not only an improvement on the four-stroke model it replaced, but also exceeds the all-round capabilities of Yamaha’s legendry 25 two-stroke outboard.
For the first-time in Yamaha’s four-stroke history, the F25 comes with a battery-less fuel injection option – delivering easier starts, better fuel economy and an improved overall operating performance.
Yamaha’s F25 delivers the industry’s highest power-to-weight ratio and options to suite every boating style. Choose from mechanical and/or electric start, mechanical tilt or power, trim and tilt (PTT), and a redesigned tiller handle or forward control options - now in both short and long shaft models.
With all the features and options normally only seen in Yamaha’s bigger horsepower models, the F25 punches well above its weight.
Features
Specifications
Engine Type | 4-Stroke, SOHC In-line 2 |
Displacement (cc) | 432.0 |
Bore x Stroke | 65 x 65.1 |
Recommended Max PRM | 5000-6000 |
Lubrication System | Wet-sump |
Fuel Management | EFI |
Ignition | CDI |
Starter System | Manual Starter (M), Manual and Electric Starter (W) |
Alternator Output | 12V - 16A with Rectifier Regulator (Battery Charging Kit Optional) |
Operation Method | Tiller Handle (H), Remote Control |
Tilt and Trim Method | Manual Tilt, Power Trim and Tilt (T) |
Digital Guages | |
Digital Network Guages with Fuel Management | Optional |
Gear Ratio | 2.08 : 1 |
OEDA Emission Rating | 3 |
Height | S: 424 [16.7] | L: 551 [21.7] |
Weight | S (MH): 57 | L(MH): 59 | S(WT): 64 | L (WT): 65 | S(WTH): 66 | L (WTH): 67 |