A police spokesman said the driver was behind the wheel of a yellow Hyundai hatchback travelling east on Dellamarta Road at about 12.55pm on Sunday, January 24.
“At the same time, a motorcycle was being ridden west on the same road,” he said.
“The Hyundai and motorcycle collided at the intersection of Dellamarta Road and Ismail Street.”
He said the motorcycle rider, a 61-year-old Wanneroo man, received serious leg injuries and was taken to Joondalup Health Campus.
His passenger, a 55-year-old woman, suffered worse injuries and was taken to Royal Perth Hospital.
The learner driver was uninjured and was the only person in the car.
Police are seeking information from anyone who saw the crash or the vehicles prior to it. Call 1800 333 000.