Chifley Area Command District officers are investigating after the interior of a car was totally destroyed when the vehicle was set alight on Millthorpe Road on Wednesday night.
Firefighters were called to the scene, about 4 kilometres north of Blayney, at around 10pm.
The vehicle, a Mazda twin cab ute, is registered to an Orange address.
The car is the latest in a string of car burn outs in and around Orange over the past 12 months.
If you have an information, please contact Crime Stoppers on 1300 333 000 or by calling Chifley police on 6332 8699.