The Toro Rosso STR10 was a Formula One racing car designed by Scuderia Toro Rosso which competed in the 2015 Formula One season. It was driven by Carlos Sainz, Jr. and Max Verstappen. The STR10 was launched on January 31, 2015 at Jerez de la Frontera. At the Barcelona test, the STR10 had a shorter nose. James Key stated that the revised STR10 was "actually the real racecar".