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UK government launches new clean air strategy; ending sales of conventional diesel and gasoline LDVs by 2040

Green Car Congress

The European Commission is taking the UK to court—along with Germany, France, Italy, Romania, and Hungary—over its long-standing failure to meet EU limits for nitrogen dioxide (NO?). In future only the cleanest domestic fuels will be available for sale. These proposals are in addition to the government’s £3.5-billion

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Downsized 4.0 TFSI for Audi S8 cuts fuel consumption 23% compared to predecessor; cylinder deactivation and start-stop

Green Car Congress

The cylinder case is made from an aluminum-silicon alloy using a low-pressure chill casting process that achieves a high standard of homogeneity, according to Audi. From each pair of cylinders, the exhaust ports lead separately to a manifold and the turbocharger housing; they are not combined until immediately ahead of the turbine.

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Opel presents new 1.0 SIDI Turbo engine at Aachen Colloquium; below 100 gCO2/km and ~59 mpg in the Adam

Green Car Congress

Peak torque of 166 N·m (122 lb-ft) is available across a wide plateau from 1,800 rpm to 4,700 rpm, while maximum power is delivered at 5,200 rpm. The cylinder head features a water-cooled exhaust manifold integrated within the aluminum casting. SIDI Turbo generates 30% more torque than Opel’s current 1.6-liter, liter engine.

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