Description
Yamaha XF425XSB2 425hp outboard for sale in Australia — brand new, genuine Yamaha Marine, with free shipping Australia-wide and New Zealand, and a full factory warranty.
The Yamaha XF425XSB2 425hp 25 inch shaft outboard motor Australia — this page covers everything you need to know about this specific Yamaha model before ordering.
Yamaha XF425XSB2 425hp XTO Offshore Outboard Motor | Extra Long (25″) Shaft | White | Standard Rotation | Australia & New Zealand
The Yamaha XF425XSB2 425hp outboard motor is Yamaha XTO Offshore V8 — the most powerful and technologically advanced outboard series Yamaha Marine produces. Fitted with a Extra Long (25″) Shaft and digital electronic control (dec), finished in white cowling — Yamaha’s premium white finish that complements white-hulled vessels and larger offshore boats, with standard rotation lower unit — for single-engine use or starboard position on twin-engine installations — this motor suits deep-V hulls, fibreglass offshore boats and vessels with raised transoms between 20″ and 25″. Available now at Outboard And Small Engines — brand new, 100% genuine Yamaha Marine, with free shipping Australia-wide and to New Zealand, and full Yamaha factory warranty.
Text +61 480 009 809 or email info@outboardandsmallengines.com.au before ordering. Our specialists have hands-on knowledge of every Yamaha motor we sell. We will confirm the XF425XSB2 is the right fit for your specific vessel, transom height and intended use — honest advice, zero sales pressure, every time.
Yamaha XF425XSB2 — XTO Offshore
the most powerful and technologically advanced outboard series Yamaha Marine produces. The XF425XSB2 uses Yamaha Marine’s multi-point Electronic Fuel Injection (EFI) system, which delivers precise fuel metering at every RPM for outstanding fuel economy, choke-free cold starting and clean emissions that comply with all Australian and New Zealand marine park and waterway regulations. From Tasmania’s cold winter mornings to Queensland’s tropical heat, the XF425XSB2 starts first time, every time, and delivers smooth consistent power from idle to wide-open throttle.
Yamaha XF425XSB2 — Extra Long (25″) Shaft
The Extra Long (25″) Shaft on the XF425XSB2 suits deep-V hulls, fibreglass offshore boats and vessels with raised transoms between 20″ and 25″. Shaft length is one of the most critical specifications when choosing an outboard motor — selecting the wrong shaft length leads to propeller ventilation, poor performance and unnecessary wear. The 25″ shaft on the XF425XSB2 positions the propeller at the optimal depth for deep-V fibreglass hulls, offshore runabouts and vessels with transom heights of approximately 20 to 25 inches, minimising cavitation and maximising thrust efficiency in real-world Australian and New Zealand operating conditions.
Yamaha XF425XSB2 — Digital Electronic Control (DEC)
The XF425XSB2 is configured with Digital Electronic Control (DEC) fly-by-wire throttle and shift — eliminates mechanical cables for smoother, more precise throttle response and effortless gear changes at any speed. This control configuration is matched to the vessel types and operating environments the XF425XSB2 is designed for, giving operators precise, responsive and comfortable control whether running open water, navigating estuary channels or working a favourite fishing spot.
Yamaha XF425XSB2 — White Cowling | Standard Rotation
The XF425XSB2 is finished in white cowling — Yamaha’s premium white finish that complements white-hulled vessels and larger offshore boats. The lower unit is fitted with standard rotation lower unit — for single-engine use or starboard position on twin-engine installations. For twin-engine boat owners, pairing a standard-rotation motor on the starboard side with a counter-rotating motor on the port side eliminates propeller torque effect, delivering superior straight-line tracking, improved fuel economy and more precise handling — particularly at speed.
Yamaha XF425XSB2 425HP — Full Technical Specifications
| Yamaha XF425XSB2 425HP — Full Technical Specifications | |
|---|---|
| Model Code | XF425XSB2 |
| Brand | Yamaha Marine |
| Series | XTO Offshore |
| Horsepower | 425HP |
| Engine Type | 4-Stroke Electronic Fuel Injection (EFI) |
| Shaft Length | Extra Long (25″) Shaft |
| Control Type | Digital Electronic Control (DEC) |
| Cowling Colour | White |
| Rotation | Standard Rotation |
| Cooling System | Water-Cooled with Thermostat |
| Saltwater Rated | Yes — Full Saltwater and Freshwater Use |
What’s Included in the Box
- Brand new outboard motor, factory sealed
- Complete gauge set — tachometer, trim gauge, fuel gauge and voltmeter
- Propeller — matched to motor specifications
- Full manufacturer factory warranty documentation
- Operator’s manual and rigging guide
- Standard factory fittings and mounting hardware
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