A Brazilian woman has died after an accident at the Salir TT race on Saturday in Serra do Caldeirão, near São Brás de Alportel.
The accident, involving a Suzuki Samurai jeep, is the worst in the history of the TT, which has been running for 20 years.
The woman was a passenger in the jeep. The driver and another occupant were seriously injured.
Ninety jeeps and 40 motorbikes took part in the race, which was cancelled on the second day after the accident.