The Toro Rosso team have confirmed that they will launch their 2015 challenger on January 31, the day before pre-season testing is due to begin.
The 2015 car, which will be titled the STR10, will be unveiled by all-rookie line up Carlos Sainz and Max Verstappen in a pitlane presentation.
The team also confirmed that Sainz, 20, will drive the car on the first and third days of the Jerez test, while Verstappen, 17, will be in action on the second and fourth days.
