Many innovations tested at Le Mans eventually end up in the standard road cars in daily use .
Because all the manufactures participating in the Le Mans 24 Hours are producers of road cars , a good performance at Le Mans is an opportunity to display innovation and reliability .
Many innovations tested at Le Mans   eventually end up in the standard road cars in daily use .
Because all the manufactures participating in the Le Mans 24 Hours are producers of road cars , a good performance at Le Mans is an opportunity to display innovation and reliability .