A South Australian man who has never held a licence has been caught speeding at 174km/h in a 100km/h zone in Victoria, police say.
Police detected the speeding Ford sedan near Portland on Friday afternoon.
After intercepting the car, they found the Mount Gambier driver, 24, had never held a licence.
The vehicle was immediately impounded for 30 days under the hoon legislation.
The driver is expected to be charged on summons with various traffic related offences.