Sauber have produced a new video showing how Formula One cars have evolved since they first entered the world championship 20 years ago.
The video shows each of their cars since 1993, including the 2006-2010 cars when they competed as BMW Sauber.
Here are all of the cars which can be seen in the video and some of the major changes in the rules which have happened during this time:
|1994||Sauber-Mercedes C13||Engines limited to 3.0 liters, stepped floor added, rear wing lowered|
|1996||Sauber-Ford C15||Cockpit sides raised|
|1998||Sauber-Petronas C17||Maximum width cut to 1800mm, grooved tires introduced|
|2001||Sauber-Petronas C20||Front wing minimum height raised.|
|2005||Sauber-Petronas C24||Front wing raised further, rear wing moved forward|
|2006||BMW Sauber F1.06||2.4-liter V8 engines introduced|
|2007||BMW Sauber F1.07|
|2008||BMW Sauber F1.08|
|2009||BMW Sauber F1.09||Slicks return. Aero overhaul including new front and rear wing sizes|
|2010||BMW Sauber-Ferrari C29|
|2011||Sauber-Ferrari C30||‘Double diffusers banned|