| Type: | F1 |
| Country: | Belgium |
| Grand Prix: | Belgian |
| Official Name: | IX Grand Prix Automobile de Belgique |
| Date: | 16 June |
| Year: | 1946 |
| Location: | Bois de la Cambre Brussels, Belgium |
| Course: | Street circuit |
| Course Mi: | 2.3 |
| Course Km: | 3.7 |
| Distance Laps: | 33 |
| Distance Mi: | 75.9 |
| Distance Km: | 122.1 |
| Fast Driver: | Leslie Johnson[1] |
| Fast Time: | 1:58.6 |
| Fast Country: | France |
| First Driver: | Eugène Chaboud |
| First Country: | France |
| Second Driver: | Pierre Levegh |
| Second Country: | France |
| Third Driver: | Raymond Sommer |
| Third Country: | France |
The 1946 Belgian Grand Prix was a non-championship sportscar race held on 16 June 1946 in the public park of Bois de la Cambre in Brussels.
There were two supporting races. The 2000 cc (1000 cc s/c) race, officially called the Seaman Cup, was won by St John Horsfall driving an Aston Martin, with Leslie Johnson coming second in a Frazer Nash and earning the Winston Churchill Cup for the fastest lap. The 1100 cc race was won by Franco Bertani in a Stanguellini, ahead of Simca-Gordini co-founder Amédée Gordini in a car of his own construction, the latter having turned around whilst leading.[2] [3] [4]
| No | Driver | Entrant | Constructor | Chassis |
|---|---|---|---|---|
| 51 |  T.A.S.O. Mathieson | T.A.S.O. Mathieson | Talbot-Lago | |
| 52 | Louis Chiron | Lord Selsdon | Talbot-Lago | Talbot-Lago T26C |
| 53 | Harry Herkuleyns | Harry Herkuleyns | MG | MG Magnette K3 |
| 54 |  Jacques Seylair | Delage | ||
| 55 | Pierre Levegh | Pierre Levegh | Talbot-Lago | Talbot-Lago T150C |
| 56 | Raymond Sommer | Raymond Sommer | Talbot-Lago | Talbot-Lago T26C |
| 58 | Henri Trillaud | Ecurie Henri Trillaud | Delahaye | Delahaye 135CS |
| 59 | Leslie Johnson | Leslie Johnson | Talbot-Lago | Talbot-Lago T150C |
| 60 | Pat Garland | Pat Garland | Delage | Delage D6-70 |
| 62 | "Borelli" | Alfa Romeo | ||
| 64 | Pierre Flahaut | Amilcar | ||
| 65 | Louis Villeneuve | Delahaye | ||
| 66 | Georges Grignard | Georges Grignard | Delahaye | Delahaye 135CS |
| 67 | Charles Pozzi | Delahaye | ||
| 68 | Eugène Chaboud | Eugène Chaboud | Delahaye | Delahaye 135CS |
| 69 | "Lascaud" | Amilcar | ||
| 70 | Joseph Chotard | Delahaye | ||
| Sources:[5] | ||||
| Pos | No | Driver | Constructor | Laps | Time/retired |
|---|---|---|---|---|---|
| 1 | 68 | Eugène Chaboud | Delahaye | 33 | 1:07.45.2 |
| 2 | 55 | Pierre Levegh | Talbot-Lago | 33 | +4.0 sec |
| 3 | 56 | Raymond Sommer | Talbot-Lago | 33 | |
| 4 | 66 | Georges Grignard | Delahaye | 32 | +1 lap |
| 5 | 58 | Henri Trillaud | Delahaye | 31 | +2 laps |
| 6 | 60 | Pat Garland | Delage | ||
| 7 | 53 | Harry Herkuleyns | MG | ||
| Ret | 52 | Louis Chiron | Talbot-Lago | Fuel pump | |
| Ret | 59 | Leslie Johnson | Talbot-Lago | Gearbox | |
| DNS | 51 | T.A.S.O. Mathieson | Talbot-Lago | ||
| Sources: | |||||