Toro Rosso STR4

The Toro Rosso STR4 was a Formula One car which Scuderia Toro Rosso used in the 2009 Formula One season. The car was revealed to be a Red Bull RB5 with a Ferrari engine in Barcelona on March 9, 2009. It was revealed before the testing session.

Toro Rosso STR4

The Toro Rosso STR4 was a Formula One car which Scuderia Toro Rosso used in the 2009 Formula One season. The car was revealed to be a Red Bull RB5 with a Ferrari engine in Barcelona on March 9, 2009. It was revealed before the testing session.