Audi E-Tron tows GM EV1 500 miles: Reality check about EV range

Audi E-tron towingThe Audi E-tron is one of a handful electric cars currently rated for towing. Audi recently showed off that capability with a very special payload. An E-tron towed a trailer containing a General Motors EV1—the first modern electric car—from Tulsa Tech in Tulsa, Oklahoma, to the Fully Charged Live electric-car event at Circuit of the...