Question: what is the best used luxury car to buy?
Answer: Volkswagen Phaeton. The big VW was a weird one. ... 
Infiniti Q70. Infiniti is Nissan's posh brand - a bit like Lexus is to Toyota. ... 
Jaguar XJ. For many people, the big Jaguar is the luxury car of their dreams. ... 
BMW 7 Series. ... 
Mercedes S-Class.