Yamaha 425HP LXF425XSB2 XTO – White DES 25in
Yamaha 425HP LXF425XSB2 XTO is a white DES 25in tool engineered for modern offshore propulsion, utilizing drive-by-wire technology and a premium white finish to ensure elite handling and a sophisticated maritime aesthetic.
- Model: LXF425XSB2 White XTO.
- Engineering: 5.6L 60-Degree V8 DOHC Direct Injection.
- Performance: Integrated Digital Electric Steering with white finish.
- Output: 90 Amp total alternator charging.
- Warranty: Yamaha 3-Year limited factory warranty.
Description
Yamaha 425HP LXF425XSB2 XTO Offshore White 25in
Engineered for elite twin or triple engine configurations, the Yamaha 425HP LXF425XSB2 is a specialized V8 outboard featuring counter-rotation and a 25-inch shaft in a Pearlescent White finish. This 5.6L unit acts as the perfect counterbalance to the standard rotation XTO models, neutralizing torque steer to provide exceptional stability and tracking at high speeds. The DOHC architecture emphasizes hydrodynamic efficiency and torque density, ensuring every bit of horsepower is translated into effective thrust for heavy, deep-V offshore hulls.
Prioritizing long-term ownership value, the LXF425XSB2 features the latest “B” series updates, including improved cooling and refined digital steering response via the integrated DES system. The chassis is shielded by premium marine-grade alloys and multi-stage anti-corrosion treatments to mitigate galvanic wear during prolonged offshore service. Maintenance is made effortless by the on-water gearcase serviceability and long-term service intervals. This model includes a high-output 90-amp alternator, providing a robust charging system for high-demand navigational electronics, sound systems, and shipboard luxuries.
Key Features of Yamaha LXF425XSB2
- 5559cc 32-Valve 60-Degree V8.
- 425 Horsepower Prop Shaft Rating.
- 25-Inch Shaft 952 lbs Weight.
- Counter-Rotation Gearcase for Multi-Engine.
- Integrated Digital Electric Steering (DES).
- 90 Amp Total Output Alternator.
- 1.79:1 Ratio Heavy-Duty Gearcase.
Yamaha 425HP LXF425XSB2 XTO Specs
| Brand | Yamaha |
| Full Model Code | LXF425XSB2 (Counter Rotation) |
| Country of Origin | Japan |
| Engine Family/Series | V8 XTO Offshore |
| Engine Type | V8 60° DOHC 32-Valve 4-Stroke |
| Displacement | 5.6 Liters (5559 cc) |
| Horsepower | 425 HP @ 5500 RPM |
| Full Throttle RPM Range | 5000 - 6000 RPM |
| Fuel Induction System | Direct Injection (S.I.D.I.) |
| Alternator Output | 90 Amps (Phase Angle Control) |
| Gear Ratio | 1.79:1 |
| Shaft Length | X (25") |
| Dry Weight | 442 kg (974 lbs) |
| Bore x Stroke | 96.0 x 96.0 mm |
| Starting & Steering System | Electric w/ Integrated Digital Electronic Steering (DES) |
| Trim/Tilt Method | Power Trim & Tilt |
| Oil Capacity | 7.8L |
| Recommended Fuel | 89 Octane |
| Standard Warranty | 3-Year Limited Pleasure Craft |
| Application | Large Offshore Center Consoles (35-45ft) and Multi-Engine Deep-V Hulls |
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