NOx comes out of all cars with a combustion engine (so diesel, petrol and hybrid cars). However, looking at figures from our current test programme, and despite diesel becoming substantially cleaner ...

Camila Flamiano Domonoske covers cars, energy and the future of mobility for NPR's Business Desk. She can be reached via encrypted message at camiladomonoske.42 on Signal.

The successful testing of Gen3-spec engines, armed with more relevance to road cars, accompanies the strong results of aerodynamic testing. Not only will the cars look more like their road-going ...

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