A woman has been rushed to hospital with life-threatening injuries after her mobility scooter collided with a car on Tuesday afternoon.

The crash happened at the intersection of Chapman Rd and Queen St in Bentley, Perth, about 1.15pm.

The scooter rider, who is aged in her 80s, was taken by ambulance to Royal Perth Hospital.

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WA Police said her injuries are “life-threatening”.

Major Crash investigators have been called in, and the driver of the Toyota Corolla involved is assisting police.

Anyone with information should contact Crime Stoppers.

A woman has been rushed to hospital following a crash in Bentley. Credit: 7NEWS