Do you mean sports cars? Because efficiency in race cars is quite the topic. https://guidehouseinsights.com/news-and-views/efficiency-is-as-important-to-racing

Do you mean sports cars? Because efficiency in race cars is quite the topic. https://guidehouseinsights.com/news-and-views/efficiency-is-as-important-to-racing-as-sheer-speed https://guidehouseinsights.com/news-and-views/efficiency-is-...