From the beginning of 2014, all F1 drivers were asked to select a number that they would carry throughout their Formula 1 careers. The reigning champion, however, always has the option to use #1 on his car.

Ocon, who won the GP3 championship in 2013, has selected #31, Manor earlier revealed on Instagram.

The Frenchman has chosen #31 as he won won his first national title, the 2007 French Minime Championship, with #31 adorning his kart. He tweeted...

The 19-year-old previously used #45 during his free practice outings with Renault.

Ocon, a member of the Mercedes driver development programme, replaces Indonesia’s Rio Haryanto at Manor from the next round at Spa, who ran out of budget to see out the season.