FelixAustria wrote: ↑30 May 2017, 12:23
Do you know more, is there an official overtaking statistics and if not, why?
I do not believe there is an official statistic on overtakes per race at least not one which is published. The last in depth article I saw on the subject was from autosport
http://www.autosport.com/news/report.php/id/127597 which took its figures from here
http://cliptheapex.com/overtaking/ which is as you say an unofficial source. Some teams release their own data on overtakes but the numbers can vary significantly, I think stats for the Australian GP this year varied between 5 and 20 overtakes.
Everything the FIA publish on a race can be found here
http://www.fia.com/events/fia-formula-o ... rmation-22 and they do publish a lap chart so you can see where positions change
http://www.fia.com/events/fia-formula-o ... p-chart-22 but the issue comes with how to classify an overtake. Take the Monaco GP for example, Vettel passed Raikkonen and Ricciardo passed Verstappen and Bottas in the pits, but some statistics that would not count those as overtakes because they occurred as a result of strategy rather than an on-track passing maneuver.
It would be interesting to see an official statistic on overtaking as well as a breakdown of wet/dry and DRS/non-DRS.