Here it is – the 2018 Kawasaki KX 450F, a true king of the track that has captured the hearts of motocross enthusiasts around the world. With a heart beating to the rhythm of a powerful 449 cm³ engine, this motorcycle offers not only extraordinary performance but also unmatched riding experiences. Every turn, jump, or straightaway becomes a true pleasure thanks to advanced suspension technology and a robust construction that guarantee stability and precision. The KX 450F is the perfect choice for those seeking power and adrenaline, as well as for professional racers aiming to achieve their goals on the track. Discover its specifications and see why this model deserves the title of a legend in the world of motorcycles!
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| Engine Capacity (cm³) | 449.0 |
|---|---|
| Type | Single-cylinder, four-stroke |
| Details | - |
| Bore × Stroke (mm) | 96.0 x 62.1 |
| Compression | 12.8:1 |
| Valves/Cylinder | 4 |
| 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 | Wet multi-disc |
| Driveline | - |
| Fuel System | Injection. DFI® w/43mm Keihin throttle body |
|---|---|
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel Consumption (l/100 km) | - |
| Fuel Capacity (l) | 6,21 |
| Reserve Fuel (l) | - |
| Oil Capacity (l) | - |
| CO₂ Emissions (g/km) | - |
| Emission Details | - |
| Exhaust System | - |
| Frame Type | Perimeter, aluminium |
|---|---|
| Rake Angle (°) | 28.2° |
| Trail (mm) | 127 mm (5.0 inches) |
| Front Suspension | Inverted Showa SFF-Air TAC fork with Triple Air Chamber, DLC coated sliders, 22-position compression and 20-position rebound damping adjustment |
| Front Wheel Travel (mm) | 305 mm (12.0 inches) |
| Rear Suspension | Uni-Trak® linkage system and Showa shock, 19-position low-speed and 4-turns high-speed compression damping, 22-position rebound damping and fully adjustable spring preload |
| Rear Wheel Travel (mm) | 305 mm (12.0 inches) |
| Dry Weight (kg) | - |
|---|---|
| Total Weight (kg) | 108,8 |
| Power-to-Weight Ratio | - |
| Seat Height (mm) | 950 |
| Overall Height (mm) | 1280 |
| Overall Length (mm) | 2195 |
| Overall Width (mm) | 820 |
| Wheelbase (mm) | 1495 |
| Ground Clearance (mm) | 335 |
| Front Tyre | 80/100-21 |
|---|---|
| Rear Tyre | 120/80-19 |
| Front Brakes | Single disc. Petal disc with 2-piston caliper |
| Front Brake Diameter (mm) | 270 |
| Rear Brakes | Single disc. Petal disc with single-piston caliper |
| Rear Brake Diameter (mm) | 240 |
| Wheels | - |
| Starter | Kick |
|---|---|
| Instruments | - |
| Electrical | - |
| Light | - |
| Battery | - |
| Ignition | Digital DC-CDI |
| Lubrication System | Forced lubrication, semi and #8209dry sump |
|---|---|
| Cooling System | Liquid |
| Engine Oil | - |
| Oil Filter | - |
| Brake Fluid | - |
| Coolant | - |
| Spark Plugs | - |