Outboard motor · 250 HPYamaha F250XS
formerly F250XSB
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 warranty: 5 years (3 years + 2 years extension) for recreational use, 2 years for commercial use.
Yamaha F250XS — 250 HP
Yamaha F250XS is a four-stroke outboard motor rated at 250 HP (183,8 kW at the propeller shaft), successor to the F250XSB. 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.
Fuel consumption at full power according to Yamaha: 83,9 L/h @5500 obr/min. The F250XS is within the power range the shipyard recommends for the GRAND G750. 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 F250XS
Performance
| Maximum output | 250 KM (183,8 kW) |
|---|---|
| Full-throttle range | 5000–6000 rpm |
| Idle speed | 650–750 rpm |
| Fuel consumption (reference data) | 83.9 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 (F250N family). Fuel consumption — manufacturer’s reference data.
7,50 m Length
2,85 m Beam
200–250 HP Engine power
0,58 m Tube diameter
950 kg Weight
10 (B)/13 (C) Number of people
1300 kg Load capacity
1 Number of engines
X: 25 cali / 635 mm Transom height
260 l Fuel tank
75 l * Water tank
B/C CE category