Spent 70k on a brand new Audi A6 Avant Vorsprung. Developed a dangerous fault after one week, contacted the dealer by phone however they never phoned me back. Took the car back 3 times and still they couldn’t fix the engine stalling, spoke to Audi Customer Services and they just said they only import the cars and my contract is with the dealer! Rejected the car under the Consumer rights Act and have gone back to BMW whom I should have never left in the first place. The Audi 50TDI I’ve subsequently found out has a well known and documented serious issue which Audi knows all about! This was my first and last Audi. Fantastic looking car and technology but once it goes wrong you’re on your own, too much new tech which is not proven before being released. Please learn from my mistake.