Audi to tackle Pikes Peak without a driver

In its latest display of Vorsprung durch Technik, Audi plans to return to Pikes Peak — a hill climb in Colorado synonymous with past motorsport successes — with a “driverless” TTS Coupe quattro.The Autonomous Audi TTS Coupe quattro is the direct result of work underway at the Volkswagen Group Automotive Innovation Laboratory (VAIL) — a collaborative effort set up by