YAMAHA Outboard Engine, 4hp
€1820.00
The Yamaha 4HP Outboard Engine is a lightweight, compact, and highly portable four-stroke marine engine designed for inflatable boats, tenders, sailing boats, and small fishing boats.
Offering excellent fuel efficiency, smooth operation, and Yamaha’s trusted reliability, the Yamaha 4HP is the ideal solution for everyday boating and tender applications.
In stock
Yamaha 4HP – Compact Portable Power with Yamaha Reliability

The Yamaha 4HP model F4BMHS/L outboard engine is built for boaters who need dependable performance in a lightweight and easy-to-handle package. Powered by Yamaha’s advanced four-stroke technology, the F4 delivers smooth acceleration, quiet operation, and low fuel consumption while maintaining excellent portability.
Its compact dimensions and ergonomic carrying design make transport and storage extremely convenient, especially for users who regularly move the engine between boats or storage areas.
The Yamaha F4 is ideal for:
- Inflatable boats
- Tender boats
- Sailing boats
- Small fishing boats
- Utility boats
- Leisure crafts
Key Features
- Yamaha 4HP four-stroke outboard engine
- Lightweight and portable design
- Smooth and quiet operation
- Excellent fuel efficiency
- Easy manual starting system
- Integrated fuel tank
- Fresh water flushing system
- Shallow water drive capability
- Yamaha CDI ignition system
- Strong corrosion resistance
- Reliable marine-grade construction
Lightweight & Easy to Transport
The Yamaha 4HP is specifically designed for maximum portability and ease of use. Its lightweight body and integrated ergonomic carrying handle make transportation simple and comfortable.
Its compact design allows easy installation and storage, making it one of the most practical portable outboards for tenders and small boats.
Smooth & Fuel-Efficient Operation
Powered by a reliable single-cylinder four-stroke engine, the Yamaha F4 offers smooth power delivery and excellent fuel economy.
The advanced Yamaha engineering helps reduce:
- Fuel consumption
- Engine noise
- Vibrations
- Exhaust emissions
This ensures a more comfortable and environmentally friendly boating experience.
Built for Marine Durability
Yamaha outboard engines are globally recognized for their durability and reliability. The Yamaha 4HP features premium anti-corrosion protection and marine-grade materials designed for demanding saltwater environments.
Its robust construction provides:
- Long engine life
- Reliable daily operation
- Reduced maintenance requirements
- Excellent saltwater protection
Technical Specifications
| Specification | Details |
|---|---|
| Engine Type | OHV, Single Cylinder |
| Horsepower | 4 HP |
| Engine Cycle | 4-Stroke |
| Displacement | 139 cc |
| Bore x Stroke | 62.0 × 46.0 mm |
| Full Throttle Range | 4000 – 5000 rpm |
| Fuel Induction System | Carburetor |
| Ignition System | CDI |
| Starting System | Manual |
| Steering System | Tiller Handle |
| Gear Shift | Forward – Neutral – Reverse |
| Lubrication System | Wet Sump |
| Cooling System | Water-Cooled |
| Trim & Tilt | Manual Tilt |
| Fuel Tank Capacity | 1.1 L Integrated Tank |
| Shaft Length Options | Long Shaft |
| Weight | Approx. 27 |
Model F4BMHS/L
Why Choose the Yamaha 4HP?
The Yamaha 4HP is an excellent choice for boaters who want a lightweight, economical, and reliable portable outboard engine. Its compact dimensions, fuel efficiency, and trusted Yamaha engineering make it ideal for small boats, tenders, and sailing applications.
Main Advantages
- Ultra-lightweight and portable
- Excellent fuel economy
- Quiet and smooth operation
- Easy transportation and storage
- Reliable Yamaha technology
- Durable marine-grade construction
- Ideal for tenders and inflatable boats
The Yamaha F4 combines portability, efficiency, and durability in one compact marine engine, making it a practical and dependable solution for everyday boating.

















