Audi R18 e-Tron Video Discusses Track Performance By Luke Vandezande Jun 07 2012 Share this Article Tweet Known as an innovator in racing, Audi isn’t being bashful about showing off its new hybrid diesel electric R18 e-Tron race car. Continue Reading... Filed under: Audi Featured Articles Le MansTags: 6 hours of spa, Audi, electric diesel hybrid, hybrid, R18 e-Tron, racing