Yamaha YZ 450 F 2015


For its first season, the 2014 YZ 450 F demonstrated its potential on both sides of the Atlantic. In the hands of young Jeremy Van Horebeek, the YZ 450 F made 8 consecutive podiums in MXGP and currently places Yamaha in 3rd position in the provisional general classification of the World Championship.

For 2015, the innovative four-stroke models benefit from a number of changes aimed at further improving performance and ease of handling. New dressings also come to enhance their aggressive look..

Changes have been made to the injection and the ignition settings to further improve their power, to deliver more consistent power on the YZ 450 F.
For easier maintenance, the air cleaner cover is fitted with easy-to-unhook fasteners that replace bolts, and the model also benefits from a few changes inside the engine..

The 2015 models are fitted with new black rims, which, combined with the new graphics, give them a decidedly “Factory Racing” style..

Technical improvements

– Injection and ignition settings revised for smoother power
– Lightened gas opening control
– New, easy-to-release fasteners on the air filter cover
– New black rims
– New “Factory Racing” type graphics
– New lower engine mounting brackets.

What you must remember




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      YZ 450 F 2014
      YZ 450 F 2014

      Model marketed in


      The technical aspect

      Yamaha YZ 450 F 2015

      • Frame
      • Frame: Semi double aluminum cradle
      • Tank: 7.5 liters
      • Seat height: 965 mm
      • Length: 2,180 mm
      • Width: 825 mm
      • Height: 1,280 mm
      • Wheelbase: 1,480 mm
      • Weight in running order: 111 kg
      • Train before
      • Telehydraulic inverted fork Ø nc, deb: 310 mm
      • 1 disc Ø 250 mm, 2 piston caliper
      • Front wheel:

        – 21

      Yamaha YZ 450 F 2015 technique

      • Transmission
      • 5-speed gearbox
      • Secondary chain transmission
      • Rear axle
      • Mono-shock absorber, deb: 310 mm
      • 1 disc Ø 245 mm, 1 piston caliper
      • Rear wheel:

        – 19

      • Motor
      • Single cylinder
        in line
        , 4 stroke
      • Cooling: by water
      • Injection Ø nc
      • 2 ACT
      • 4 valves
      • 449.70 cc
        (97 x 60.8 mm)
      • Compression: 12.5: 1
      • Crit’air:

      Detached pieces


      chain kit


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      Yamaha YZ 450 F 2015

      Yamaha YZ 450 F 2015

      Yamaha YZ 450 F 2015

      Yamaha YZ 450 F 2015

      Yamaha YZ 450 F 2015

      Yamaha YZ 450 F 2015

      Yamaha YZ 450 F 2015

      Yamaha YZ 450 F 2015

      Yamaha YZ 450 F 2015

      Yamaha YZ 450 F 2015

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