What the hell does this have to do with Formula cars? These are Le Mans Prototypes. Are there a lot??? Yes, but they all look different and sound different. Here's a list of current and past LMP manufacturers: Audi Bentley Panoz Courage (& Pescarolo) Lola Zytek (DBA) Riley & Scott Dome Dallara Pilbeam Porsche WR Radical Reynard