Sauber will unveil its 2013 challenger on 2 February, the Swiss squad announced on Thursday.
The team said the Ferrari-powered C32 will be presented to the public in Hinwil, Switzerland, where its factory is located.
Pre-season testing commences at Jerez three days later.
Sauber finished the 2012 season in sixth position after four podium finishes.
The Swiss outfit's drive line-up for 2013 will be Nico Hulkenberg and Mexican rookie Esteban Gutierrez.
2013 pre-season dates