Yamaha LF300USB2 Outboard Motor – Specifications
| Feature | Description |
|---|---|
| Model | Yamaha LF300USB2 |
| Engine Type | 4-stroke, V6 (60?), DOHC, 24 valves |
| Displacement | 4169 cc (4.2L) |
| Maximum Power Output | 300 HP @ 5500 RPM |
| Induction System | EFI (Electronic Fuel Injection) |
| Starting System | Electric Start |
| Control Type | Digital Electronic Control (DEC) |
| Shaft Length | 30 inches (Ultra Long Shaft) |
| Steering | Integrated Digital Electric Steering (DES) |
| Rotation | Counter Rotation (Left-hand) |
| Gear Shift | F-N-R (Forward – Neutral – Reverse) |
| Alternator Output | 70 Amps |
| Cooling System | Water-cooled with thermostat |
| Fuel Type | Unleaded gasoline (minimum 89 octane) |
| Weight | Approx. 263?270 kg |
| Recommended Use | Designed for twin or multi-engine offshore boats requiring ultra-long shaft and left-hand rotation |
| Warranty | 3-Year Limited Manufacturer Warranty (Non-Commercial Use) |
| Certifications | EPA, CARB 3-Star, CE Certified for Emissions and Safety Compliance |












Talia Lewis (verified owner) –
Authentic motor, flawless operation. IDMTB is the certified specialist.
Forest Smith (verified owner) –
Flawless delivery execution. I will definitely buy my next boat motor from IDMTB.
Calla Warren (verified owner) –
Premium feel and construction. My outboard motor is worth every penny.