| «1955-04» | Belgium Grand Prix - XVII Grand Prix de Belgique |
| 1955-06-05 | Spa-Francorchamps - 36 laps × 14.12 km : 508.32 km |
| Pos | Grid | Car | Driver | Constructor | Laps | Time / Gap | Interval | Points |
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 10 | Juan Manuel Fangio | Mercedes | 36 | 2:39:29.000 | 191.238 km/h | 9 |
| 2 | 3 | 14 | Stirling Moss | Mercedes | 36 | +08.100 | +08.100 | 6 |
| 3 | 4 | 2 | Giuseppe Farina | Ferrari | 36 | +01:40.500 | +01:32.400 | 4 |
| 4 | 8 | 6 | Paul Frere | Ferrari | 36 | +03:25.500 | +01:45.000 | 3 |
| 5 | 13 | 24 | Roberto Mieres | Maserati | 10 | 1 | ||
| & Jean Behra | Maserati | 25 | +1 lap | 1 | ||||
| 6 | 10 | 4 | Maurice Trintignant | Ferrari | 35 | +1 lap | ||
| 7 | 7 | 22 | Luigi Musso | Maserati | 34 | +2 laps | ||
| 8 | 11 | 26 | Cesare Perdisa | Maserati | 33 | +3 laps | ||
| 9 | 12 | 28 | Louis Rosier | Maserati | 33 | +3 laps | ||
| 6 | 12 | Karl Kling | Mercedes | 21 | oil line | |||
| 1 | 30 | Eugenio Castellotti | Lancia | 16 | gearbox | |||
| 9 | 40 | Mike Hawthorn | Vanwall | 8 | gearbox | |||
| 5 | 20 | Jean Behra | Maserati | 3 | accident | |||
| DNS | 38 | Johnny Claes | Maserati | engine | ||||
| WDR | 8 | Piero Taruffi | Ferrari | not present | ||||
| WDR | 18 | Elie Bayol | Gordini | car unavailable | ||||
| WDR | 16 | Robert Manzon | Gordini | car unavailable | ||||
| WDR | 32 | Luigi Villoresi | Lancia | not present | ||||
| WDR | 34 | Piero Valenzano | Lancia | not present | ||||
| WDR | 36 | Jacques Swaters | Gordini | not present | ||||
| WDR | 42 | Ken Wharton | Vanwall | car unavailable | ||||
| WDR | 44 | Prince Bira | Maserati | not present | ||||
| WDR | 46 | Olivier Gendebien | Ferrari | not present |
Fastest lap - 04:20.600 - 195.058 km/h - Juan Manuel Fangio (lap 18)