Mandurah police will investigate a suspicious fire after a vehicle was found burnt-out at a Silver Sands beach carpark on Sunday morning.
The late-model Mitsubishi was gutted in the blaze which was started in the early hours of the morning.
Fire crews said $20,000 worth of damage was caused to the vehicle which was suspected to have been stolen.
Inquiries are continuing.
Anyone with information is asked to contact Crime Stoppers on 1800 333 000.