Jenson Button won the Formula 1 Driver’s Championship in 2009 with an innovative car that took the entire field by surprise in one of the greatest underdog F1 stories ever. Now, one of those title-winning cars — one of just three made for the season — is going up for auction for the first time ever.
The car is officially known as the 2009 Brawn GP Chassis 001/01. It will be auctioned by Bonhams at the Miami Grand Prix in May. Button’s teammate Rubens Barrichello drove…

