GP-1927
| Date
|
| Grand Prix
| Location
| Winner
| Team
| Report
|
| March 6, 1927
| 
| Tripoli
| Tripoli
| Emilio Materassi
| Bugatti
| Report
|
| March 13, 1927
| 
| Overture
| Montlhery
| Robert Benoist
| Delage
| Report
|
| March 20, 1927
| 
| Pozzo
| Pozzo
| Gaspere Bona
| Bugatti
| Report
|
| March 27, 1927
|
| Provence
| Miramas
| Louis Chiron
| Bugatti
| Report
|
| April 24, 1927
|
| Targa Florio
| Madonie
| Emilio Materassi
| Bugatti
| Report
|
| May 8, 1927
|
| Messina
| Messina
| Antonio Caliri
| Bugatti
| Report
|
| May 8, 1927
|
| Alessandria
| Bordino
| Gaspare Bona
| Bugatti
| Report
|
| May 15, 1927
|
| Savio
| Ravenna
| Gaspare Bona
| Bugatti
| Report
|
| May 27, 1927
|
| Burgundy
| Dijon
| Raymond Leroy
| Bugatti
| Report
|
| May 29, 1927
|
| Perugia
| Perugia
| Gaspare Bona
| Bugatti
| Report
|
| June 12, 1927
|
| Rome
| Parioli
| Tazio Nuvolari
| Bugatti
| Report
|
| June 12, 1927
|
| Picardy
| Peronne
| Phillipe Auber
| Bugatti
| Report
|
| June 12, 1927
|
| Thuin
| Thuin
| Joseph Reynartz
| Bugatti
| Report
|
| June 19, 1927
| 
| Inauguration
| Nurburgring
| Christian Werner
| Mercedes-Benz
| Report
|
| June 19, 1927
|
| Bologna
| Bologna
| Emilio Materassi
| Bugatti
| Report
|
| July 2, 1927
|
| Free For All
| Montlhery
| Albert Divo
| Talbot
| Report
|
| July 2, 1927
|
| Commission Cup
| Montlhery
| Andre Boillot
| Peugeot
| Report
|
| July 3, 1927
|
| France
| Montlhery
| Robert Benoist
| Delage
| Report
|
| July 10, 1927
|
| Marne
| Reims
| Phillipe Etancelin
| Bugatti
| Report
|
| July 25, 1927
| 
| San Sebastian
| Lasarte
| Emilio Materassi
| Bugatti
| Report
|
| July 31, 1927
|
| Spain
| Lasarte
| Robert Benoist
| Delage
| Report
|
| August 6, 1927
|
| Coppa Acerbo
| Pescara
| Giuseppe Campari
| Alfa Romeo
| Report
|
| August 7, 1927
|
| Comminges
| St. Gaudens
| Francois Eysermann
| Bugatti
| Report
|
| August 14, 1927
|
| Montenero
| Livorno
| Emilio Materassi
| Bugatti
| Report
|
| August 25, 1927
|
| La Baule
| La Baule
| George Eyston
| Bugatti
| Report
|
| September 4, 1927
|
| Milan
| Monza
| Pietro Bordino
| FIAT
| Report
|
| September 4, 1927
|
| Italy
| Monza
| Robert Benoist
| Delage
| Report
|
| September 10, 1927
|
| Boulogne
| Boulogne
| Malcolm Campbell
| Bugatti
| Report
|
| September 18, 1927
|
| Solitude
| Solitude
| August Momberger
| Bugatti
| Report
|
| September 18, 1927
|
| Thuin
| Thuin
| Freddie Charlier
| Bugatti
| Report
|
| October 1, 1927
| 
| Britain
| Brooklands
| Robert Benoist
| Delage
| Report
|
| October 9, 1927
|
| Garda
| Salo
| Tazio Nuvolari
| Bugatti
| Report
|
| October 15, 1927
|
| JCC 200
| Brooklands
| Malcolm Campbell
| Bugatti
| Report
|
| October 16, 1927
|
| Salon
| Montlhery
| Michel Dore
| La Licorne
| Report
|
| October 28, 1927
|
| Apuano
| Carrara
| Nicoli
| Bugatti
| Report
|
