[CraigB]

Wide range of cars emit more pollution in realistic driving tests, data shows | Environment | The Guardian

[beerman]

Surprise surprise, they propose a new test and vehicles that pass the current test fail. The point of the new test is to be more restrictive.

Same way that most people will never achieve the economy figures of their vehicle, because they are tested in a lab.

Where is the news there?

[Wingerdave]

  Some brilliant minds at The Guardian