The English magazine What Car has just promulgated a major study on the reliability of no fewer than 18,000 cars - all between 6-15 years old. In the luxury car department, Jaguar XJ is clearly the most reliable used car.
In a major study in What Car magazine among 31 brands and with 218 different models represented, more than 18,000 English car owners talk about the reliability of their cars. Cars that are all between 6 and 15 years old. And the results are facts, so there is probably little prejudice that needs to be revised.