The data that underlines how club racing thrived during 2021

Looking at the average grid size of a series is a crude way of measuring its success. There are many other factors that truly determine how well a category is doing, but the number of cars on the grid is certainly most quantifiable. And that’s why Autosport has run this feature at the end of the past few seasons.
When it was first published in November 2019, no one could have predicted what …Keep reading