Stepping onto the racetrack or into the wild, the 2011 Yamaha YFZ450X is a true king in terms of performance and agility. Powered by a robust 449cc engine, this machine delivers unforgettable experiences for both seasoned racers and adventure enthusiasts. Its exceptional power makes every turn a true pleasure, and riding on rugged trails is pure adventure. The Yamaha YFZ450X stands out not only for its impressive dynamics but also for its excellently designed frame geometry, which ensures stability and control in all conditions. Ready for thrilling moments behind the wheel? Dive into the world of motorcycles and discover the details that will make this machine your reliable companion!
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| Engine Capacity (cm³) | 449.0 |
|---|---|
| Type | Single-cylinder, four-stroke |
| Details | Liquid Cooled w/Fan, Titanium 5-Valve DOHC |
| Bore × Stroke (mm) | 95.0 x 63.4 |
| Compression | 11.6:1 |
| Valves/Cylinder | 5 |
| Max RPM | - |
| Power (HP) | - |
|---|---|
| Power (kW) | - |
| Torque (Nm) | - |
| Peak Torque (RPM) | - |
| 0-100 km/h (s) | - |
| 1/4 Mile (s) | - |
| Top Speed (km/h) | - |
| Gearbox | 5-speed |
|---|---|
| Final Drive | Chain (final drive) |
| Clutch | Drive Train |
| Driveline | 2WD Sealed O-Ring Chain, Eccentric Adjustment |
| Fuel System | Injection. Yamaha Fuel Injection (YFI), 42mm |
|---|---|
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel Consumption (l/100 km) | - |
| Fuel Capacity (l) | 9,84 |
| Reserve Fuel (l) | - |
| Oil Capacity (l) | - |
| CO₂ Emissions (g/km) | - |
| Emission Details | - |
| Exhaust System | - |
| Frame Type | - |
|---|---|
| Rake Angle (°) | - |
| Trail (mm) | - |
| Front Suspension | Independent double wishbone, w/Kashima coated piggyback shocks, High/Low speed compression, rebound and threaded preload adjustment, 9.4-in travel |
| Front Wheel Travel (mm) | - |
| Rear Suspension | Cast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel |
| Rear Wheel Travel (mm) | - |
| Dry Weight (kg) | - |
|---|---|
| Total Weight (kg) | 181,4 |
| Power-to-Weight Ratio | - |
| Seat Height (mm) | 810 |
| Overall Height (mm) | 1064 |
| Overall Length (mm) | 1796 |
| Overall Width (mm) | 1171 |
| Wheelbase (mm) | 1270 |
| Ground Clearance (mm) | 114 |
| Front Tyre | 21/7-10 |
|---|---|
| Rear Tyre | 20/10-9 |
| Front Brakes | Double disc |
| Front Brake Diameter (mm) | - |
| Rear Brakes | Single disc |
| Rear Brake Diameter (mm) | - |
| Wheels | - |
| Starter | Electric |
|---|---|
| Instruments | - |
| Electrical | - |
| Light | Dual 30W Krypton multireflector Headlights and 3.9/0.5W LED Brake light |
| Battery | - |
| Ignition | Digital TCI: Transistor Controlled Ignition |
| Lubrication System | - |
|---|---|
| Cooling System | Liquid |
| Engine Oil | - |
| Oil Filter | - |
| Brake Fluid | - |
| Coolant | - |
| Spark Plugs | - |
| Warranty | 6 Month (Limited Factory Warranty) |
|---|