Staff Blog


Real-world NOx emissions from remote sensing: An update of the TRUE rating

We recently finished collecting, cleaning up, and crunching the numbers from a real-world emissions measurement campaign in London using remote sensing. And we’ve updated the TRUE rating that categorizes vehicles based on NOx emissions to incorporate the additional data. Here are the highlights.

Fiat-Chrysler, Renault-Nissan . . . who might be next?

The current investigations might not prove that Fiat-Chrysler or Renault-Nissan used defeat devices per se, but these recalls confirm that automakers can do more than just the minimum necessary to comply with the letter of the law and reduce emissions in real-world conditions.