YAMAHA XF425USA / LXF425USA
Digital Network
Digital Electronic Control (DEC)
Integrated Digital Electric Steering (DES)
Yamaha F425ASTU / FL425ASTU
You can buy a four-stroke outboard motor YAMAHA V8 XTO Offshore F425USA (clockwise rotation) / YAMAHA LF425USA (counterclockwise rotation) in our store. Our specialists will advise and select a compatible motor package for your boat. We have a wide range of original accessories and spare parts in stock or on order.
In our certified service center, mechanics will install the Yamaha F425USA / LF425USA outboard motor, all controls (including system HELM MASTER EX) and any other additional equipment (fish finder, echo sounder, chartplotter, entertainment system (audio), anchor winch, additional lighting and much more), after which they will conduct tests in the service or on the water…
Warranty – 5 years.
PERFORMANCE
| Max. prop shaft output | 316.9 kW / 425 hp |
| Full throttle operating range | 5000~6000 r/min |
| Idling speed | 700 ± 50 r/min |
| Fuel consumption | 142.0 l/h @6000 r/min |
ENGINE
| Engine type | 4-stroke, 32-valve, DOHC with VCT, 60° V8 |
| Displacement | 5559 cm³ |
| Bore × Stroke | 96.0 × 96.0 mm |
| Compression ratio | 12.2 :1 |
| Starting enrichment | Fuel Injection |
| Fuel induction system | Direct fuel Injection (DFI) |
| Fuel tank | — |
| Lubrication system | Wet sump |
| Engine oil capacity | 7.8ℓ/7.5ℓ (with / without oil filter replacement) |
| Ignition system | TCI |
| Ignition timing | — |
| Spark Plug | ILMAR7E-9 |
| Engine Start | Electronic Starter |
| Alternator | 104 A (battery charging: 88 A) |
| Cooling system | Raw-water, thermostatically controlled |
| Exhaust system | Through the propeller boss / Above cavitation when reversing below 2500 rpm |
BRACKET / DRIVE
| Steering | Remote Control: Integrated Digital Electric Steering (DES) |
| Steering Angle (maximum) | 31° from center, either direction |
| Mounting Centers | 28.5" (724 mm) |
| Trim Control System | Variable Differential and Lift-Tilt, Auto-Lift-Tilt (TotalTilt™) |
| Trim / Shallow water drive | Continuously variable |
| Degree of Trim | -4° through +16° |
| Degree of Tilt | 73° |
| Gear shift | F-N-R |
| Gear ratio | 1.79 (25/14) |
| Gear oil capaciti | ⭮ — 1.950 ℓ / ⭯ — 1.830 ℓ |
| Propeller rotation | Clockwise / Counterclockwise (XLF) |
| Propeller hub | Y / YL |
| Engine transom height (Shaft length) | U: 767 mm (30.2 inch) |
| Boat transom height | U: 762 mm |
| Dry weight | 453.0 kg |
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