[words: Bill Cho, photo: Silvercar] Images of summer- beaches, picnics, road trips in a convertible. You can make the last one possible by entering the Silvercar Silver Summer Sweepstakes. That's right, the Audi only rental company is giving away a 2018 A5 Cabriolet Premium Plus...in silver, of course. Silvercar has been renting A4s since 2012 and recently added the Q5 to their fleet. They've also recently added Washington, DC (Dulles) and a 2nd Manhattan location to make it a total ...