The calendar for this year has now been published. The race at Hockenheim in Germany has been dropped this year so there are 20 dates for 2017. See the 2017 calendar on the right.
New rule changes include:
Wider tyres and wider cars, tyres can now be 20% wider and the cars can be unto 2 metres wide.
Longer, pointier noses that can now be 20cm longer. Other changes have been made to the regulations for bargeboards, lower rear wings and the rear diffuser.