Description
2000 Yamaha 115HP 2-Stroke Outboard Motor is a strong and reliable mid-range marine engine designed for fishing boats, aluminum boats, bay boats, and light commercial vessels. It is part of Yamaha’s well-known inline 4-cylinder 2-stroke platform, which is famous for high torque, fast acceleration, and durable long-term performance.
This engine was widely used in the early 2000s because it delivered a great balance between power, simplicity, and affordability, making it a popular choice for both recreational and professional boaters.
⚙️ Key Features
115 Horsepower 2-Stroke Marine Engine
Inline 4-Cylinder Design
Carbureted Fuel Delivery System
Oil Injection Lubrication System (or pre-mix depending on model)
Electric Start System
Remote Steering Control System
Power Trim & Tilt (on select versions)
CDI Electronic Ignition System
Water-Cooled Engine System
Through-Prop Exhaust System
Strong Low-End Torque Performance
Fast Acceleration (Quick Hole-Shot)
Lightweight Compared to 4-Stroke Engines
Simple Mechanical Design for Easy Repair
Forward / Neutral / Reverse Gear System
Saltwater-Resistant Components
External Fuel Tank Compatibility
Heavy-Duty Gearcase Construction
Shallow Water Operation Capability
Reliable Cold Starting System
Long Shaft & Short Shaft Variants
Designed for Fishing & Utility Boats
Good Power-to-Weight Ratio
🔧 Technical Specifications (Typical Yamaha 115HP 2-Stroke)
- Engine Type: Inline 4-cylinder, 2-stroke
- Horsepower: 115 HP
- Displacement: ~1,764 cc (1.8L class)
- Fuel System: Carburetor
- Ignition: CDI microcomputer ignition
- Cooling System: Water-cooled with thermostat
- Starting System: Electric start
- Steering: Remote control (some tiller conversions exist)
- Gear Shift: Forward / Neutral / Reverse
- Fuel Type: Gasoline
- Oil System: Oil injection or pre-mix (model dependent)
- Dry Weight: ~160–170 kg (varies by shaft length)
- Shaft Length: 20” or 25” options
- RPM Range: ~4500–5500 RPM
