Audi R8 e-tron confirmed with 250-mile range
Audi R&D boss confirms all-electric version of new 2015 R8, plus plug-in hybrid model is possible, too Audi’s head of technical development, Dr Ulrich Hackenberg, has confirmed that the new R8 supercar, due next year, will be offered as an all-electric e-tron model with a range of 250 miles. A plug-in hybrid variant, using a