Car Emissions

Porsche vindicated? 718 Boxster S scores top ‘A’ rating for NOx emissions

Controversial four-cylinder engine gains best-possible score in independent EQUA Index NOx tests

Volkswagen to buy back half a million dieselgate cars

480,000 US owners to receive buy-back offer as part of agreement in principal with US authorities

New EQUA ‘NCAP for NOx emissions’ test ranks real-world car pollution

Volkswagen Group the big winner of EQUA real world NOx emissions tests – who’d have thought it?

EU agrees to cut real-world car emissions – but green groups are not happy

Bid to overturn Real-world Driving Emissions test – and its exemptions – fails