| Type: | GP |
| Grand Prix: | Roussillon |
| Date: | 30 June |
| Year: | 1946 |
| Official Name: | I Grand Prix du Roussillon |
| Country: | France |
| Location: | Perpignan, France |
| Course: | Street circuit |
| Course Mi: | 1.378 |
| Course Km: | 2.217 |
| Distance Laps: | 68 |
| Distance Mi: | 93.675 |
| Distance Km: | 150.756 |
| Pole Driver: | Jean-Pierre Wimille |
| Pole Team: | Alfa Romeo 308 |
| Pole Country: | France |
| Pole Time: | ? |
| Grid From Heats: | true |
| Fast Driver: | Raymond Sommer |
| Fast Team: | Maserati 4CL |
| Fast Time: | 1:36.0 |
| Fast Country: | France |
| First Driver: | Jean-Pierre Wimille |
| First Team: | Alfa Romeo 308 |
| First Country: | France |
| Second Driver: | Henri Louveau |
| Second Team: | Maserati 4CL |
| Second Country: | France |
| Third Driver: | Raph |
| Third Team: | Maserati 4CL |
| Third Country: | France |
The 1946 Roussillon Grand Prix (formally the I Grand Prix du Roussillon) was a Grand Prix motor race held at Circuit des Platanes de Perpignan on 30 June 1946.
| No | Driver | Entrant | Car | Engine | Chassis | |
|---|---|---|---|---|---|---|
| 2 |  Jean-Pierre Wimille | Ecurie Naphtra Course | Alfa Romeo 308 | Alfa Romeo | ||
| 4 |  Taso Mathieson | Taso Mathieson | Maserati 8C-3000 | Maserati 8C | ||
| 6 | Eugène Chaboud | Eugène Chaboud | Delahaye 135S | Delahaye | ||
| 8 | Georges Grignard | Georges Grignard | Delahaye 135S | Delahaye | ||
| 10 | Louis Villeneuve | Louis Villeneuve | Delahaye 135S | Delahaye | ||
| 12 | Raymond Sommer | Raymond Sommer | Maserati 6CM | Maserati 4CL | ||
| 14 | Robert Mazaud | Robert Mazaud | Maserati 4CL | Maserati 4CL | ||
| 18 | Maurice Trintignant | Maurice Trintignant | Bugatti Type 35C/51 | Bugatti 51 | ||
| 20 | Raph | Ecurie Naphtra Course | Maserati 6CM | Maserati 6CM | ||
| 15 | Henri Louveau | Scuderia Milan | Maserati 6CM | Maserati 4CL |
Jean-Pierre Wimille and Raymond Sommer held the race until piston troubles show up and oblige the Maserati 4CL to retire.[1] Since then, Wimille wasn't in danger to win the race.
| Pos [2] [3] | No | Driver | Car | Laps | Time/Retired | Grid | |
|---|---|---|---|---|---|---|---|
| 1 | 2 | Jean-Pierre Wimille | Alfa Romeo 308 | 68 | 1:36:31.6 (93.73 km/h) | 1 | |
| 2 | 24 | Henri Louveau | Maserati 6CM/4CL | 56 | +12 laps | ||
| 3 | 20 | Raph | Maserati 6CM | 55 | +13 laps | ||
| 4 | 8 | Georges Grignard | Delahaye 135S | 53 | +15 laps | ||
| 5 | 18 | Maurice Trintignant | Bugatti Type 35C/51 | 50 | +18 laps | ||
| 6 | 4 | Taso Mathieson | Maserati 8C-3000 | 49 | +19 laps | ||
| 7 | 6 | Eugène Chaboud | Delahaye 135S | 47 | +21 laps | ||
| 8 | 10 | Louis Villeneuve | Delahaye 135S | 45 | +23 laps | ||
| Ret | 12 | Raymond Sommer | Maserati 6CM/4CL | 38 | piston | ||
| Ret | 14 | Robert Mazaud | Maserati 4CL | 12 | magneto |