1991 Portuguese Grand Prix. : 1991 Portuguese Grand Prix. Estoril, Portugal. 20-22 September 1991. Alain Prost (Ferrari 643). He exited the race with an engine failure. Ref-91 POR 10. World Copyright - LAT Photographic
1991 Portuguese Grand Prix.
Estoril, Portugal.
20-22 September 1991.
Alain Prost (Ferrari 643). He exited the race with an engine failure.
Ref-91 POR 10.
World Copyright - LAT Photographic