Silverstone: Ayrton Senna, West Surrey Racing, Ralt RT3/83 Toyota/Novamotor, leads Martin Brundle, Eddie Jordan Racing, Ralt RT3/83 - Toyota/Novamotor.
Ayrton Senna, West Surrey Racing, Ralt RT3/83 Toyota/Novamotor, leads Martin Brundle, Eddie Jordan Racing, Ralt RT3/83 - Toyota/Novamotor.