Description
Yamaha VF250 VMAX SHO
High-Performance 4-Stroke Outboard – 250 HP
The Yamaha VF250 VMAX SHO (Super High Output) is a premium high-performance 4-stroke outboard engineered for speed, acceleration, and efficiency. Designed for bass boats, performance fishing vessels, ski boats, and fast recreational craft, this V6 4.2L engine combines lightweight construction with powerful torque output. The result is outstanding hole-shot acceleration, impressive top-end speed, and exceptional fuel efficiency all with Yamaha legendary reliability.
Key Specifications
| Specification | Details |
|---|---|
| Engine Type | 4-Stroke, V6, 24-Valve, DOHC |
| Displacement | 4.2 L (4,169 cc) |
| Bore × Stroke | 96 × 96 mm |
| Maximum Power | 250 HP @ 5,500 rpm |
| Full Throttle Range | 5,000 – 6,000 rpm |
| Compression Ratio | 10.3:1 |
| Fuel System | Electronic Fuel Injection (EFI) with Variable Camshaft Timing (VCT) |
| Ignition System | Micro-Computer TCI |
| Charging Output | Up to 70 Amp |
| Gear Ratio | 1.75:1 |
| Shaft Length | 20″ or 25″ |
| Starting System | Electric |
| Trim/Tilt | Power Trim & Tilt / TotalTilt™ |
| Weight | Approx. 229 kg (505 lbs), depending on shaft length |
| Fuel Requirement | Unleaded gasoline, minimum 89 octane |
Features & Benefits Yamaha VF250 VMAX SHO
1. Powerful Acceleration (Hole Shot)
The VMAX SHO design delivers explosive torque at low and mid-range RPM ideal for competitive bass fishing and high-speed applications.
2. Lightweight 4-Stroke V6
Despite its large displacement, the 4.2L SHO is built with Yamaha advanced sleeveless cylinder technology, reducing weight while maximizing durability and heat dissipation.
3. Exceptional Fuel Efficiency
Its EFI system and Variable Camshaft Timing (VCT) ensure efficient combustion, reduced emissions, and impressive fuel economy compared to older 2-stroke models.
4. Robust Charging System
A 70-amp alternator provides strong power output for electronics such as GPS, fish finders, lighting, and onboard accessories.
5. Smooth, Quiet Operation
Yamaha precision-engineered intake, exhaust, and cowling systems significantly reduce engine noise and vibration.
6. Reliability Built for Demanding Use
The SHO series is known for long-term durability, corrosion resistance, and dependable performance in both freshwater and saltwater environments.
Ideal Applications Yamaha VF250 VMAX SHO
The VF250 VMAX SHO is perfect for:
Bass boats seeking fast hole-shot and high top-end speeds
Ski and wake boats needing strong torque and consistent power
Performance fishing boats requiring quick throttle response
Boaters wanting a lightweight yet powerful V6 4-stroke
Users with high electronic power needs (navigation, sonar, audio systems)
