By Phil Huff (01/03/2004)
March 1 2004
Since the last race at Japan, BAR-Talk.com have been logging each and every lap time in testing. Here's a round up of the best times for each driver at the Silverstone circuit, but remember the times may not have been set in the same conditions for each person.
| P | Driver | Team | Engine | Car | Tyre | Best Lap | Gap |
| 1 | Sato | BAR | Honda | Concept | M | 1:19.542 | -.--- |
| 2 | Trulli | Renault | Renault | R24 | M | 1:19.640 | 0.098 |
| 3 | Button | BAR | Honda | Concept | M | 1:19.673 | 0.131 |
| 4 | Montagny | Renault | Renault | R23B | M | 1:20.256 | 0.714 |
| 5 | Davidson | BAR | Honda | BAR006 | M | 1:20.404 | 0.862 |
| 6 | Wirdheim | Jaguar | Jaguar | R5 | M | 1:21.024 | 1.482 |
| 7 | de la Rosa | McLaren | Mercedes | MP4-19 | M | 1:21.276 | 1.734 |
| 8 | Pantano | Jordan | Ford | EJ14 | B | 1:22.553 | 3.011 |
| 9 | Heidfeld | Jordan | Ford | EJ14 | B | 1:23.973 | 4.431 |
