That company is known for having patchy quality and difficult service. As usual the "best car" depends on what aspects of a car you value and how it fits your

That company is known for having patchy quality and difficult service. As usual the "best car" depends on what aspects of a car you value and how it fits your journeys. If you're thinking about "best" as a general thing rather than about how it fits you personally then you're buying based on status. Right now that status is probably very negative - radioactive even. As for volume of cars sold in Europe I'd bet the ID series is by far the most common with the underlying platform being the same in many models. That means if you're in trouble about some issue you're not going to be lonely.