| Entrant
|
Constructor
|
Chassis
|
Engine
|
Tyre
|
Driver
|
|---|
Alfa Romeo SpA
|
Alfa Romeo
|
158/50
|
Alfa Romeo 1.5 L8 Supercharged
|
P
|
Giuseppe Farina
|
|---|
Juan Manuel Fangio
|
Luigi Fagioli
|
Reg Parnell
|
Consalvo Sanesi
|
Piero Taruffi
|
Scuderia Achille Varzi
|
Maserati
|
4CLT/48
|
Maserati 1.5 L4 Supercharged
|
P
|
José Froilán González
|
|---|
Nello Pagani
|
| 4CL
|
Toni Branca
|
Ecurie Belge
|
Talbot-Lago
|
T26C
|
Talbot-Lago 4.5 L6
|
D
|
Johnny Claes
|
|---|
Scuderia Ferrari
|
Ferrari
|
125
|
Ferrari 1.5 V12 Supercharged
|
P
|
Luigi Villoresi
|
|---|
| 275
|
Ferrari 3.3 V12
|
Alberto Ascari
|
| 375
|
Ferrari 4.5 V12
|
Dorino Serafini
|
Officine Alfieri Maserati
|
Maserati
|
4CLT/48
|
Maserati 1.5 L4 Supercharged
|
P
|
Franco Rol
|
|---|
Louis Chiron
|
Scuderia Ambrosiana
|
Maserati
|
4CLT/48
|
Maserati 1.5 L4 Supercharged
|
D
|
David Hampshire
|
|---|
David Murray
|
Reg Parnell
|
Automobiles Talbot-Darracq
|
Talbot-Lago
|
T26C
|
Talbot-Lago 4.5 L6
|
D
|
Yves Giraud-Cabantous
|
|---|
Eugène Martin
|
Louis Rosier
|
Philippe Étancelin
|
Raymond Sommer
|
Raymond Sommer
|
Ferrari
|
125
|
Ferrari 1.5 V12 Supercharged
|
P
|
Raymond Sommer
|
|---|
| 166/F2/50
|
Ferrari 2.0 V12
|
| Talbot-Lago
|
T26C
|
Talbot-Lago 4.5 L6
|
D
|
|---|
English Racing Automobiles
|
ERA
|
E
|
ERA 1.5 L6 Supercharged
|
D
|
Leslie Johnson
|
|---|
Horschell Racing Corporation
|
Cooper
|
T12
|
JAP 1.1 V2
|
D
|
Harry Schell
|
|---|
Peter Whitehead
|
Ferrari
|
125
|
Ferrari 1.5 V12 Supercharged
|
D
|
Peter Whitehead
|
|---|
Peter Walker
|
ERA
|
E
|
ERA 1.5 L6 Supercharged
|
D
|
Peter Walker
|
|---|
Tony Rolt
|
Joe Fry
|
Maserati
|
4CL
|
Maserati 1.5 L4 Supercharged
|
D
|
Joe Fry
|
|---|
Brian Shawe-Taylor
|
Equipe Simca-Gordini
|
Simca-Gordini
|
Simca-Gordini 15
|
Gordini 1.5 L4 Supercharged
|
E
|
Robert Manzon
|
|---|
Maurice Trintignant
|
TC Harrison
|
ERA
|
C
|
ERA 1.5 L6 Supercharged
|
D
|
Cuth Harrison
|
|---|
FR Gerard
|
ERA
|
B
|
ERA 1.5 L6 Supercharged
|
D
|
Bob Gerard
|
|---|
| A
|
Philippe Étancelin
|
Talbot-Lago
|
T26C
|
Talbot-Lago 4.5 L6
|
D
|
Philippe Étancelin
|
|---|
Eugène Chaboud
|
Ecurie Rosier
|
Talbot-Lago
|
T26C
|
Talbot-Lago 4.5 L6
|
D
|
Louis Rosier
|
|---|
Henri Louveau
|
Ecurie Lutetia
|
Talbot-Lago
|
T26C
|
Talbot-Lago 4.5 L6
|
D
|
Eugène Chaboud
|
|---|
Enrico Platé
|
Maserati
|
4CLT/48
|
Maserati 1.5 L4 Supercharged
|
P
|
Toulo de Graffenried
|
|---|
B. Bira
|
Clemente Biondetti
|
Ferrari
|
166I
|
Jaguar 3.4 L6
|
?
|
Clemente Biondetti
|
|---|
Pierre Levegh
|
Talbot-Lago
|
T26C
|
Talbot-Lago 4.5 L6
|
D
|
Pierre Levegh
|
|---|
Joe Kelly
|
Alta
|
GP
|
Alta 1.5 L4 Supercharged
|
D
|
Joe Kelly
|
|---|
Geoffrey Crossley
|
Alta
|
GP
|
Alta 1.5 L4 Supercharged
|
D
|
Geoff Crossley
|
|---|
Charles Pozzi
|
Talbot-Lago
|
T26C
|
Talbot-Lago 4.5 L6
|
D
|
Charles Pozzi
|
|---|
Louis Rosier
|
Paul Pietsch
|
Maserati
|
4CLT/48
|
Maserati 1.5 L4 Supercharged
|
P
|
Paul Pietsch
|
|---|
Antonio Branca
|
Maserati
|
4CL
|
Maserati 1.5 L4 Supercharged
|
P
|
Toni Branca
|
|---|
Scuderia Milano
|
Maserati
|
4CLT/50 Milano
|
Maserati 1.5 L4 Supercharged
|
P
|
Felice Bonetto
|
|---|
Franco Comotti
|
Guy Mairesse
|
Talbot-Lago
|
T26C
|
Talbot-Lago 4.5 L6
|
D
|
Guy Mairesse
|
|---|
Ecurie Bleue
|
Talbot-Lago
|
T26C
|
Talbot-Lago 4.5 L6
|
D
|
Harry Schell
|
|---|