Analysis has shown the costs of daily essentials soaring in recent years, thanks in part to climate shocks, wars and geopolitical tensions

François Perrodo is what is known in motorsport as a gentleman driver. In June, he raced at Le Mans, earning a podium place. At the end of August he was back behind the wheel at the Circuit de Spa-Francorchamps. This time he won.

Gentleman drivers are wealthy individuals who fund their own participation. The FIA governing body caps costs to keep racing accessible to such enthusiasts. But for self-confessed petrolhead Perrodo, it is well within his means.