The Toro Rosso STR8 was the Formula One car built by Toro Rosso for the 2013 Formula One season. The car was unveiled at the Circuito de Jerez on February 4, 2013, the evening before the opening testing session of the season. The team's drivers, for the second year in a row, were Daniel Ricciardo and Jean-Éric Vergne, but with Vergne as the number one driver instead. On September 2013, it was confirmed that Daniel Ricciardo will be promoted to the Red Bull team, replacing the retired Mark Webber.