2018 YAMAHA YZ450F Connected as One This is the most complete motocross package we’ve ever created. And it’s also the first production bike that allows you to connect wirelessly and dial in your own customised engine settings - and maximise your winning potential. The new lightweight electric start saves vital seconds when you’re under pressure – and the reverse-head engine gets a new high compression top end and optimised ECU for even stronger race winning power. With its new lightweight frame and refined suspension, this YZ450F gives you improved stability and agility over whoops and through corners. And its slim and compact new bodywork delivers total rider agility combined with factory bike looks.
Product details Technical specifications Pricing Share Engine Engine type 4-stroke, liquid-cooled, DOHC, 4-valves, rear ward slanting single cylinder Displacement 449cc Bore x stroke 97.0 mm x 60.8 mm Compression ratio 12.8 : 1 Maximum power - Limited power version N/A Maximum torque - Lubrication system Wet sump Clutch type Dual side grinded clutch plate Fuel system Fuel Injection Ignition system TCI Starter system Electric Transmission system Constant Mesh, 5-speed Final transmission Chain Fuel consumption - CO2 emission - Chassis Frame Bilateral Beam frame Front suspension system Upside-down telescopic fork Front travel 310 mm Caster angle 27º 15 Trail 121 mm Rear suspension system Swingarm, (Link type suspension) Rear travel 317 mm Front brake Hydraulic single disc, Ø 270 mm Rear brake Hydraulic single disc, Ø 245 mm Front tyre 80/100-21 51M Rear tyre 110/90-19 62M Dimensions Overall length 2,185 mm Overall width 825 mm Overall height 1,285 mm Seat height 965 mm Wheel base 1,485 mm Minimum ground clearance 335 mm Wet weight (including full oil and fuel tank) 112 kg Fuel tank capacity 6.2 litres Oil tank capacity 0.95 litres