Countdown to
000d 00h 00m 00sBarcelona, 1 Dec 2006
| Date: | Friday, 1 December 2006 |
| Session: | Day 4 (of 4) |
| Track: | Barcelona |
| Track length: | 4.627 km |
| Weather: | Sunny, but cold |
Test times
| P | Driver | Constructor | Car | T | Time | Gap | Avg Speed | Laps |
| 1 | Jarno Trulli | Toyota | TF106B | B | 1:15.936 | 219.358 | 83 | |
| 2 | Ralf Schumacher | Toyota | TF106B | B | 1:15.976 | 0.040 | 219.243 | 48 |