a diesel hybrid LMP1 car that sent power to the front wheels with the help of a flywheel energy storage system. Now, a decade later, Audi is actually selling a running example directly to one ...

The company's most advanced Le Mans winner was the R18 E-Tron Quattro, a diesel hybrid LMP1 car that sent power to the front wheels with the help of a flywheel energy storage system. Now, a decade ...