Yamaha VF90XB 90HP V MAX SHO Outboard Motor – Remote Mechanical, 25″ Extra-Long Shaft (Scratch & Dent)
The Yamaha VF90XB is the high-performance 90HP V MAX SHO from Yamaha’s In-Line Four series — a lightweight, powerful, and efficient four-stroke outboard designed for bass boats, multi-species rigs, bay boats, flats boats, and inshore/offshore applications. Featuring a responsive 1.8L (1832cc) SOHC 16-valve inline-four engine with multi-point Electronic Fuel Injection (EFI), it delivers class-leading low- and mid-range torque, strong acceleration, impressive top-end speed, and excellent fuel economy on regular unleaded (minimum 87 octane).
This VF90XB model comes equipped with remote mechanical controls, a 25″ extra-long shaft (X), electric start, and power trim & tilt (PTT) for easy shallow-water operation and trailering. It weighs approximately 362 lbs (dry), making it one of the lightest 90HP outboards available — perfect for better boat balance, easier rigging, and superior handling. Additional highlights include a powerful 35-amp alternator for running electronics and charging batteries, Variable Trolling RPM compatibility (VTS), quiet operation, and Yamaha’s legendary corrosion resistance with YDC-30 alloy, multi-layer paint, sacrificial anodes, and freshwater flush port.
The V MAX SHO design emphasizes high output from a compact package, with a reconfigured gear ratio for enhanced thrust and the signature aggressive cowling styling. Real-world performance shows quick hole shots, smooth power delivery across the 5000–6000 RPM range, and exceptional reliability for demanding fishing and recreational use.
This Scratch & Dent unit has only minor cosmetic blemishes with no mechanical or performance issues — a rare chance to own premium Yamaha V MAX SHO technology at significant savings while still qualifying for full manufacturer warranty coverage. Whether as a primary motor on a lightweight rig or part of a multi-engine setup, the VF90XB combines speed, torque, efficiency, and durability that serious anglers trust.
Key Features & Benefits
- V MAX SHO Performance — Class-leading torque, acceleration & top speed in the 90HP class
- 1.8L SOHC Inline-4 EFI — Smooth, efficient power with quick throttle response
- Remote Mechanical Controls — Precise helm operation
- 25″ Extra-Long Shaft — Ideal for taller transoms or jack plates
- Power Trim & Tilt — Effortless shallow-water access and trailering
- Lightweight at ~362 lbs — Excellent power-to-weight ratio
- 35-Amp Alternator — Reliable charging for electronics & batteries
- Variable Trolling RPM Ready — Precise low-speed control for fishing
Technical Specifications Table
| Specification | Details |
|---|---|
| Model | VF90XB (V MAX SHO) |
| Engine Type | 4-Stroke SOHC 16-Valve Inline 4 |
| Displacement | 1.8L (1832 cc) |
| Bore × Stroke | 81 mm × 88.9 mm (3.19 in × 3.5 in) |
| Prop Shaft Horsepower | 90 HP @ 5500 RPM |
| Full Throttle RPM Range | 5000 – 6000 RPM |
| Fuel Induction | Multi-Point EFI |
| Shaft Length | 25″ Extra-Long (X) |
| Dry Weight | ~362 lbs (164 kg) |
| Steering / Controls | Remote Mechanical |
| Starting System | Electric |
| Trim & Tilt | Power |
| Alternator Output | 35 Amp |
| Gear Ratio | 2.33:1 (optimized for thrust) |
| Recommended Fuel | Regular Unleaded (Min. 87 Octane) |
| Recommended Oil | Yamalube® 4M |
| Compression Ratio | 10.0:1 |
Why Buy This Scratch & Dent Yamaha VF90XB from Hammer Engines?
We specialize in genuine Yamaha V MAX SHO outboards, including certified Scratch & Dent models with only cosmetic imperfections. You get full mechanical performance, manufacturer warranty eligibility, expert rigging support, and major savings — backed by our marine expertise.
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