Motorcyclist dead after collision with 85-year-old driver in Sydney's west

A motorcyclist has died following a collision with a driver in Sydney's west.

An 85-year-old driver of a Nissan Tiida collided with the 57-year-old motorcyclist on Station Road, Toongabbie at 1:45pm yesterday.

The motorcyclist was pushed into another car after his motorbike was allegedly struck by the Tiida driver.

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He was treated at the scene by paramedics and was then taken to Westmead Hospital by the New South Wales Ambulance.

The man died a little over an hour later from his injuries.

Police arrested and charged the 85-year-old woman with negligent driving occasioning death.

She was taken to hospital for mandatory testing and will appear in Parramatta Local Court on May 3.