Sauber have confirmed they will launch their 2013 car, dubbed the C32, on February 2nd at their factory in Hinwil, Switzerland.
The outfit recently confirmed its new chassis had passed the FIA crash tests – the first car to do so – in December and will therefore be present at the first pre-season test in Jerez just three days after the unveiling.
The Ferrari powered team managed four podium finishes in 2012 with Sergio Pérez and Kamui Kobayashi, but will debut an all new line-up this year with Nico Hülkenberg and Esteban Gutiérrez.
McLaren will launch their MP4-28 on January 31st with Force India the following day at Silverstone.