Suzi Perry and experts Eddie Jordan and David Coulthard reflect on a 2013 Formula 1 season punctuated by controversies, tyre issues and the continued dominance of Sebastian Vettel.

Suzi Perry and expert analysts Eddie Jordan and David Coulthard reflect on a 2013 Formula 1 season punctuated by controversies, tyre issues and the continued dominance of Sebastian Vettel.

The German became only the third driver to win four successive world titles, and Mercedes enjoyed a renaissance in Lewis Hamilton's first season with the team, but it was a bleak year for the famous names of McLaren and Williams.