The Toro Rosso STR11 has been revealed at the Circuit de Barcelona-Catalunya, sporting a navy blue interim test livery.
The Ferrari-powered car was revealed as it exited the garage to take to the track for day one of testing, with Carlos Sainz Jr at the wheel.
The Spanish driver remains at the team alongside Max Verstappen, after both impressing during their debut F1 seasons.
Toro Rosso previously confirmed that it would not run with its official livery at the first test, with its 2016 colours set to debut at the second four-day event.
The Italian outfit finished seventh in the 2015 constructors’ standings, after scoring 67 points – the biggest tally in its history.
