Siegquote: Schmierstoffübersicht
Die Daten repräsentieren den Anteil der Rennen, die ein Schmierstoff gewann
| Pos. | Schmierstoff | Siegquote | Rennen |
|---|---|---|---|
| 1 | Valvoline | 14,750% | 122 |
| 2 | Unbekannt | 14,710% | 571 |
| 3 | Unipart | 9,230% | 65 |
| 4 | Total | 10,730% | 177 |
| 5 | Texaco | 16,020% | 181 |
| 6 | Sunoco | 5,260% | 19 |
| 7 | Shell | 30,040% | 1022 |
| 8 | Ravenol | 1,220% | 82 |
| 9 | Petronas | 27,590% | 424 |
| 10 | Mobil | 25,360% | 773 |
| 11 | Gulf | 10,940% | 64 |
| 12 | Fina | 9,380% | 96 |
| 13 | Esso | 8,720% | 218 |
| 14 | Eneos | 1,890% | 53 |
| 15 | Elf | 29,280% | 683 |
| 16 | Duckhams | 6,980% | 43 |
| 17 | Castrol | 5,060% | 573 |
| 18 | BP | 2,330% | 215 |
| 19 | Agip | 13,870% | 411 |