Hamilton quickest on Friday - Korea
Hamilton remains top on Friday at Korea
Lewis Hamilton of Mercedes remained the fastest driver of Friday Practice 1 & 2 at Korea closely followed by Sebastian Vettel on the Red Bull.
Korean Grand Prix 2013 - Practice 2
| Pos | Driver | Team | Lap Time |
| 1 | Sebastian Vettel | Red Bull Racing-Renault | 1:37.881 |
| 2 | Mark Webber | Red Bull Racing-Renault | 1:38.018 |
| 3 | Nico Rosberg | Mercedes | 1:38.318 |
| 4 | Lewis Hamilton | Mercedes | 1:38.332 |
| 5 | Fernando Alonso | Ferrari | 1:38.486 |
| 6 | Romain Grosjean | Lotus-Renault | 1:38.701 |
| 7 | Felipe Massa | Ferrari | 1:38.816 |
| 8 | Kimi Räikkönen | Lotus-Renault | 1:38.857 |
| 9 | Nico Hulkenberg | Sauber-Ferrari | 1:38.961 |
| 10 | Jenson Button | McLaren-Mercedes | 1:39.114 |
| 11 | Esteban Gutierrez | Sauber-Ferrari | 1:39.128 |
| 12 | Pastor Maldonado | Williams-Renault | 1:39.196 |
| 13 | Adrian Sutil | Force India-Mercedes | 1:39.204 |
| 14 | Sergio Perez | McLaren-Mercedes | 1:39.274 |
| 15 | Daniel Ricciardo | STR-Ferrari | 1:39.327 |
| 16 | Paul di Resta | Force India-Mercedes | 1:39.371 |
| 17 | Jean-Eric Vergne | STR-Ferrari | 1:39.665 |
| 18 | Valtteri Bottas | Williams-Renault | 1:40.128 |
| 19 | Charles Pic | Caterham-Renault | 1:41.360 |
| 20 | Giedo van der Garde | Caterham-Renault | 1:41.614 |
| 21 | Jules Bianchi | Marussia-Cosworth | 1:41.646 |
| 22 | Max Chilton | Marussia-Cosworth | 1:42.267 |