The 9th BRDC International Trophy â formally the International Daily Express Trophy â was a motor race, run to Formula One rules, held on 14 September 1957 at Silverstone Circuit, Northamptonshire. The race was run over two 15 lap heats and a 35 lap final, and was won by French driver Jean Behra in a BRM P25.
The field also included several Formula Two cars, highest finisher being Roy Salvadori in a Cooper T43, finishing in eighth place overall.
Note: a blue background indicates a car running under Formula 2 regulations.
Notes:
<sup>1</sup>Roy Salvadori drove the works' Cooper number 35, which had been entered for John Cooper, who did not take part.
<sup>2</sup>Jack Brabham drove car number 14 in place of Salvadori.
<sup>3</sup>Graham Hill drove car number 34 in place of Brabham.
Notes:
<sup>1</sup> Tony Brooks took over Fairman's car in order to qualify for the final
<sup>2</sup> Cliff Allison took over Taylor's car in order to qualify for the final
Note: a blue background indicates a car running under Formula 2 regulations.