Briton Slater, 18, to make practice debut in Mexico

Briton Freddie Slater will have his first experience of a Formula 1 car on a grand prix weekend when he drives for Audi in first practice in Mexico City on 30 October.

The 18-year-old will have a second outing a week later at the Sao Paulo Grand Prix.

Slater was the first driver to be brought into Audi's driver development programme following the German company's entry into F1 this season.

Allan McNish, Audi's racing director and head of the driver development programme, said: "We have seen Freddie making great progress throughout recent years, both on and off the track.

"It is the right time for Freddie to step up.