Two years after the Dieselgate scandal exposed the dirty nature of diesel cars, a new study by Transport & Environment (T&E) shows that diesel cars not only pollute the air but also emit more climate-change emissions (CO2) than petrol cars. A lifecycle analysis of vehicle emissions proves that diesel cars over its lifetime emit 3.65 tonnes of CO2 more than a petrol equivalent. Diesel’s higher climate impact is due to a more energy-intensive refining of the diesel fuel; more materials required in the production of heavier and more complex engines; higher emissions from the biodiesel blended in the diesel fuel; and longer mileage because fuel is cheaper - see infographics below.
Transport & Environment's reaction to the Parliament hearing for Commissioner-designate for Climate Action and Energy, Miguel Arias Cañete.
Despite three-hours of grilling by MEPs of the Commissioner-designate for Climate Action and Energy, Miguel Arias Cañete failed to explain how there is no conflict of interest with his brother-in-law Miguel Domecq Solís being a director of two oil companies.