Outboard motor · 300 HPYamaha F300ED
Electronic control lever Drive-by-Wire (DEC)Steering: DES Bolt-on (optional)Helm Master EX Bolt-on Level 2–4Installation and rigging at the GRAND BOATS Poland service centre in Łężyce. Sold in cooperation with an authorised Yamaha dealer; manufacturer warranty 3 + 2 years at an authorised Yamaha service. Yamaha warranty: 5 years (3 years + 2 years extension) for recreational use, 2 years for commercial use.
Yamaha F300ED — 300 HP
Yamaha F300ED is a four-stroke outboard motor rated at 300 HP (220,6 kW at the propeller shaft). Engine: 24-zaworowy, DOHC z VCT, 60° V6, displacement 4169 cm³, wtrysk paliwa. Dry weight: 263–273 kg.
A motor for remote control from the console — throttle and shift by cables from the control lever (mechanical controls), with mechanical or hydraulic steering in the boat. A proven choice for console boats that is simple to service. The model has electric start and power trim and tilt (PTT) — the motor angle is set with a button, even while underway.
Shaft length E (35″ / 889 mm). The shaft is matched to the boat’s transom height so that the anti-cavitation plate runs just below the water surface. Transom height for this shaft according to Yamaha: 897 mm.
Fuel consumption at full power according to Yamaha: 96,6 L/h @5500 obr/min. At the GRAND BOATS Poland service centre in Łężyce near Gdynia we install the engine, do the rigging and choose the propeller. The engine is supplied in cooperation with an authorised Yamaha dealer; the manufacturer warranty (3 + 2 years) is carried out by an authorised Yamaha service.
Yamaha F300ED
Performance
| Maximum output | 300 KM (220,6 kW) |
|---|---|
| Full-throttle range | 5000–6000 rpm |
| Idle speed | 650–750 rpm |
| Fuel consumption (reference data) | 96.6 L/h @5500 rpm |
Engine
| Engine type | 4-stroke, 24-valve, DOHC with VCT, 60° V6 |
|---|---|
| Displacement | 4169 cm³ |
| Bore × stroke | 96,0 × 96,0 mm |
| Compression ratio | 10,3:1 |
| Fuel system | Fuel injection |
| Lubrication | Wet sump |
| Engine oil capacity | 6.3 L / 6.0 L (with / without filter change) |
| Ignition | TCI |
| Spark plug | LFR6A-11 |
| Starting | Electric |
| Alternator | 70 A (ładowanie akumulatora: 55 A) |
Bracket / lower unit
| Steering | Remote: in the boat, DES Bolt-on optional |
|---|---|
| Steering angle | 32° each way |
| Trim and tilt | Power trim and tilt (PTT) |
| Trim positions | continuously variable |
| Gear shift | F-N-R (digital, DEC) |
| Gear ratio | 1,75 (21/12) |
| Propeller rotation | Right (standard) |
| Shaft length | E: 35″ / 889 mm |
| Transom height (E shaft) | 897 mm |
| Overall height (E shaft) | 2147 mm |
| Beam | 634 mm |
| Weight (dry) | 273 kg |
Source: Yamaha Product Information Guide 2026 (F300G family). Fuel consumption — manufacturer’s reference data.