Scuderia Toro Rosso showed off their new STR3 car on-track for the first time today. It comes as no surprise that the STR3 shares many similarities with Red Bull s RB4, including a similar airbox fin and front wing.
Sebastien Bourdais will be taking the STR3 out during the Barcelona test session today, with Sebastien Vettel taking over in the driving seat romorrow.
The STR3 has already had it s shake down last month at the Vairano circuit in Italy, the team held a private test day to take the car out on track.
