YAMAHA XF450USA / LXF450USA
Digital Network
Digital Electronic Control (DEC)
Digital Electric Steering Buil-In (DES)
Integrated Digital Electric Steering (DES)
Yamaha F450AVTU / FL450AVTU
You can buy a four-stroke outboard motor YAMAHA V8 XTO Offshore F450USA (clockwise rotation) / YAMAHA LF450USA (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 F450USA / LF450USA outboard engine for a boat, 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 from Yamaha Motor Ukraine for 2 years, plus 1 year from GRAND Boats Ukraine for all routine maintenance in our service center.
Performance
| Max. prop shaft output | 331.0 kW / 450 hp |
| Full throttle operating range | 5000~6000 r/min |
| Idling speed | 700 ± 50 r/min |
| Fuel consumption | 144.8 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 | 12.3 :1 |
| Starting enrichment | Fuel Injection |
| Fuel induction system | Direct fuel Injection (DFI) |
| Fuel tank | — |
| Lubrication system | Wet sump |
| Engine oil capacity | 7.8/7.5ℓ (with / without oil filter replacement) |
| Ignition system | TCI Micro-computer |
| Ignition timing | — |
| Spark Plug | ILMAR7H-9 |
| Engine Start | Electronic Starter |
| Alternator | 102 A (battery charging: 96 A) |
| Cooling system | Raw-water, thermostatically controlled |
| Exhaust system | Through 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 | Forward-Neutral-Reverse |
| Gear ratio | 1.79 (25/14) |
| Gear oil capaciti | ⭮ — 1.950 ℓ / ⭯ — 1.830 ℓ |
| Propeller rotation | Clockwise / Counterclockwise (LXF) |
| Propeller hub | T / TL |
| Engine transom height (Shaft length) | U: 767 mm (30.2 inch) |
| Boat transom height | U: 762 mm |
| Dry weight | 458,0 kg |
