It happened at around 1am on Monday 2nd April near the junction of Heather Close and Thornpark Rise.
A grey Mini Cooper S was set on fire after the sunroof was smashed.
A 32-year-old man from Exeter was arrested on suspicion of arson and released pending further enquiries.
Man arrested for terrorism offences near Barnstaple
He's been taken to London for questioning
Beach bus to Bovisand returns
Bus 54 will take passengers from Royal Parade
Plymouth country music bar seeks licence
Discussions to take place
Complaints about odour from Devon food factory
'Bad smell complaints' revealed
Devon's hospitality sector against possible tourist tax
Some businesses are worries
Waste Carrier fined for dumping tonnes at Illegal site
He was already warned
