Großer Preis der USA 2013 / Austin
3. Training
| Pos. | Nr. | Fahrer | Team | Zeit | Rückstand | Rdn. |
|---|---|---|---|---|---|---|
| 1 | 1 |  | Red Bull | 1:36.733 | --- | 14 |
| 2 | 2 | | Red Bull | 1:36.936 | + 0.203 | 20 |
| 3 | 10 | | Mercedes | 1:37.064 | + 0.331 | 22 |
| | ||||||
| 4 | 11 | | Sauber | 1:37.272 | + 0.539 | 20 |
| 5 | 8 | | Lotus | 1:37.345 | + 0.612 | 20 |
| 6 | 5 | | McLaren | 1:37.534 | + 0.801 | 18 |
| 7 | 9 | | Mercedes | 1:37.578 | + 0.845 | 24 |
| 8 | 6 | | McLaren | 1:37.583 | + 0.850 | 19 |
| 9 | 17 | | Williams | 1:37.747 | + 1.014 | 17 |
| 10 | 15 | | Force India | 1:37.748 | + 1.015 | 21 |
| 11 | 3 | | Ferrari | 1:37.763 | + 1.030 | 16 |
| 12 | 12 | | Sauber | 1:37.774 | + 1.041 | 18 |
| 13 | 7 | | Lotus | 1:37.879 | + 1.146 | 21 |
| 14 | 16 | | Williams | 1:38.022 | + 1.289 | 16 |
| 15 | 19 | | Toro Rosso | 1:38.109 | + 1.376 | 23 |
| 16 | 14 | | Force India | 1:38.275 | + 1.542 | 22 |
| 17 | 4 | | Ferrari | 1:38.408 | + 1.675 | 17 |
| 18 | 18 | | Toro Rosso | 1:38.636 | + 1.903 | 21 |
| 19 | 20 | | Caterham | 1:39.578 | + 2.845 | 19 |
| 20 | 21 | | Caterham | 1:40.056 | + 3.323 | 21 |
| 21 | 22 | | Marussia | 1:40.825 | + 4.092 | 21 |
| 22 | 23 | | Marussia | 1:41.293 | + 4.560 | 18 |
