Formula 1's first preseason test will kick off with 11 teams at Jerez on Tuesday, with only Marussia not running.
The Spanish circuit has issued a running order for the opening of the winter tests, with nine news cars set to run for the first time.
Mercedes GP is running last year's car but using its three days of running to evaluate tires, while HRT is only running Pedro de la Rosa in its 2011 challenger on the first two days.
The full running order is:
Team Tuesday Wednesday Thursday Friday
Sauber Kobayashi Perez Perez Kobayashi
Ferrari Massa Massa Alonso Alonso
Force India di Resta di Resta Hulkenberg Hulkenberg
Catherham TBA TBA TBA TBA
McLaren Button Button Hamilton Hamilton
Mercedes Rosberg/Schumacher Schumacher Rosberg -
Red Bull Webber Webber Vettel Vettel
Lotus Raikkonen Raikkonen Grosjean Grosjean
Toro Rosso Ricciardo Ricciardo Vergne Vergne
Williams Maldonado Maldonado Senna Senna
HRT de la Rosa de la Rosa - -