Outboard motor · 300 HPYamaha F300XS2
formerly F300XSB2
Electronic control lever Drive-by-Wire (DEC)Steering: built-in DES (steer-by-wire)Helm Master EX Level 2–4 (electric steering DES)Installation 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 F300XS2 — 300 HP
Yamaha F300XS2 is a four-stroke outboard motor rated at 300 HP (220,6 kW at the propeller shaft), successor to the F300XSB2. Engine: 24-zaworowy, DOHC z VCT, 60° V6, displacement 4169 cm³, wtrysk paliwa. Dry weight: 288–299 kg.
A motor with integrated Yamaha DES digital electric steering: no pump or hydraulic hoses in the boat, a lighter installation, precise handling and ready for Helm Master EX with a joystick. Throttle and shift are digital (Drive-by-Wire). 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: 640 mm.
Cowling colour: Pearl White (2) — matches light hulls and tubes.
Fuel consumption at full power according to Yamaha: 96,6 L/h @5500 obr/min. The F300XS2 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 F300XS2
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 (charging output: 48 A) |
Bracket / lower unit
| Steering | Digital electric steering (DES) |
|---|---|
| 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) | 640 mm |
| Overall height (X shaft) | 1964 mm |
| Beam | 634 mm |
| Weight (dry) | 288 kg |
Source: Yamaha Product Information Guide 2026 (F300F family). Fuel consumption — manufacturer’s reference data.
8,50 mLength
2,95 mBeam
300–450 HPEngine power
0,60 mTube diameter
1200 kgWeight
12Number of people
1972 kgLoad capacity
1Number of engines
U: 30 cali / 762 mm / X: 25 cali / 635 mm (opcja)Transom height
300 lFuel tank
100 l *Water tank
BCE category
