One fire appliance from Taunton was mobilised to a report of a car on fire on Canal Road in Taunton at 01:48 this morning (Friday).
On arrival crews confirmed the car was well alight and got to work extinguishing.
Extinguished using two breathing apparatus, one hose reel jet and small tools.
The car was severely damaged by fire.
Devon & Somerset Fire & Rescue Service said the cause of the fire was deliberate.