Given the limited budget and development time, only three chassis were ever made (larger teams, such as McLaren build as many as eight): one for each driver and a spare. Due to the physical demands from reusing the same chassis to this extent, the condition of the chassis had deteriorated so much that the cars began to lose pace as the season progressed. The spare was used by Rubens Barrichello in Singapore, while Jenson Button used the second Brawn chassis BGP 001–02 in every practice, qualifying session and race between the 2009 Australian Grand Prix and the 2009 Brazilian Grand Prix. This meant that he won the championship in the oldest car on the grid. Chassis BGP 001-02 is owned by Ross Brawn and was demonstrated at the 2016 Goodwood Festival of Speed. Chassis 02 was painted silver after 2009 for the 2010 launch of Mercedes GP and used as a demonstration car for two years before being returned to its previous Brawn livery.