Outboard motor · 300 HPYamaha F300XD
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 F300XD — 300 HP
Yamaha F300XD 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 X (25″ / 635 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: 643 mm.
Fuel consumption at full power according to Yamaha: 96,6 L/h @5500 obr/min. The F300XD is within the power range the shipyard recommends for the GRAND G850, GRAND D950 Adventure, GRAND D950 Explorer, GRAND D950 Dive. 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 F300XD
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 | X: 25″ / 635 mm |
| Transom height (X shaft) | 643 mm |
| Overall height (X shaft) | 1893 mm |
| Beam | 634 mm |
| Weight (dry) | 263 kg |
Source: Yamaha Product Information Guide 2026 (F300G family). Fuel consumption — manufacturer’s reference data.
8,50 m Length
2,95 m Beam
300–450 HP Engine power
0,60 m Tube diameter
1200 kg Weight
12 Number of people
1972 kg Load capacity
1 Number of engines
U: 30 cali / 762 mm / X: 25 cali / 635 mm (opcja) Transom height
300 l Fuel tank
100 l * Water tank
B CE category