Onboard pole position lap - Sebastian Vettel, Mexico 2017

16:37Now Playing

Alpine 2021 launch: The five key questions

15:31Now Playing

Mercedes 2021 launch: The five key questions

18:01Now Playing

Top 10: Sexiest F1 Cars

2:25Now Playing

Red Bull shakedown at Silverstone

1:56Now Playing

Sergio Perez's first laps with Red Bull