By Jamie Makin
February 21 2005
Team SAUBER PETRONAS will be working hard during the winter prior to the 2005 season to perfect their new C24 so they can fight for points every race. They will also have to acclimate to their new Michelin tyres and new driver Jacques Villeneuve.
| DATE | CIRCUIT | DRIVER | CHASSIS | LAPS | FASTEST TIME | RANKING |
| 24/11/04 | Barcelona, Spain | F. Massa | C23-02 | 71 | 1:14.939 (+0.727) | 3 of 15 |
| 25/11/04 | Barcelona, Spain | F. Massa | C23-02 | 68 | 1:14.655 | 1 of 15 |
| 26/11/04 | Barcelona, Spain | J. Villeneuve | C23-02 | 95 | 1:15.196 (+0.218) | 3 of 15 |
| 1/12/04 | Jerez, Spain | F. Massa | C23-02 | 60 | 1:17.498 | 1 of 15 |
| 2/12/04 | Jerez, Spain | J. Villeneuve | C23-02 | 74 | 1:22.071 | 1 of 17 |
| 3/12/04 | Jerez, Spain | J. Villeneuve | C23-02 | 81 | 1:28.347 | 1 of 16 |
| 14/1/05 | Valencia, Spain | F. Massa | C24-01 | 64 | 1:12.080 | 1 of 1 |
| 15/1/05 | Valencia, Spain | F. Massa | C24-01 | 69 | 1:12.060 | 1 of 1 |
| 16/1/05 | Valencia, Spain | J. Villeneuve | C24-01 | 23 | 1:14.239 | 1 of 1 |
| 19/1/05 | Valencia, Spain | J. Villeneuve | C24-01 | 92 | 1:12.225 (+0.918) | 4 of 5 |
| 20/1/05 | Valencia, Spain | J. Villeneuve | C24-01 | 107 | 1:12.298 (+2.792) | 6 of 6 |
| 21/1/05 | Valencia, Spain | F. Massa | C24-01 | 110 | 1:11.217 (+1.311) | 4 of 6 |
| 28/1/05 | Barcelona, Spain | F. Massa | C24-01 | 93 | 1:17.488 (+1.548) | 4 of 4 |
| 29/1/05 | Barcelona, Spain | F. Massa | C24-01 | 128 | 1:18.293 (+2.625 | 3 of 3 |
| 30/1/05 | Barcelona, Spain | J. Villeneuve | C24-01 | 80 | 1:18.117 (+2.707) | 3 of 3 |
| 8/2/05 | Jerez, Spain | J. Villeneuve | C24-01 | 60 | 1:21.302 (+3.796) | 17 of 17 |
| 8/2/05 | Jerez, Spain | F. Massa | C24-02 | 67 | 1:17.506 | 1 of 17 |
| 9/2/05 | Jerez, Spain | J. Villeneuve | C24-01 | 95 | 1:18.598 (+1.824) | 14 of 16 |
| 9/2/05 | Jerez, Spain | F. Massa | C24-02 | 98 | 1:17.399 (+0.625) | 3 of 16 |
| 10/2/05 | Jerez, Spain | J. Villeneuve | C24-01 | 110 | 1:19.022 (+3.290) | 15 of 16 |
| 10/2/05 | Jerez, Spain | F. Massa | C24-02 | 109 | 1:17.273 (+1.541) | 5 of 16 |
| 19/2/05 | Imola, San Marino | J. Villeneuve | C24-01 | 63 | 1:23.777 (+0.292) | 2 of 4 |
| 19/2/05 | Imola, San Marino | F. Massa | C24-02 | 106 | 1:23.485 | 1 of 4 |
| 20/2/05 | Imola, San Marino | J. Villeneuve | C24-01 | 9 | No Time | - |
| 20/2/05 | Imola, San Marino | F. Massa | C24-02 | 1 | No Time | - |
| 20/2/05 | Imola, San Marino | J. Villeneuve | C24-01 | 0 | No Time | - |
| 20/2/05 | Imola, San Marino | F. Massa | C24-02 | 0 | No Time | - |
