Amsterdam Motor Show
Motor Show Amsterdam
Februari 14, 1973
The Netherlands
Belgium tests
Zolder
?
Belgium
Daytona 200
Daytona International Speedway
March 11, 1973
USA
Modena (March)
Aerautodromo di Modena
March 18, 1973
Italy
Riviera di Cesenatico
Imola
March 25, 1973
Italy
Modena (April)
Aerautodromo di Modena
April 8, 1973
Italy
Imola 200
Imola
April 15, 1973
Italy
French Grand Prix
Paul Ricard
April 22, 1973
France
Austrian Grand Prix
Salzburgring
May 6, 1973
Austria
West Germany Grand Prix
Hockenheim
May 13, 1973
Germany
Nations Grand Prix
Monza
May 20, 1973
Italy
