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Mercedes’ AMG division unveils new twin-turbo V8

Those obsessed with torque bemoaned Mercedes’ high-revving 6.2-litre V8 when it was launched in 2005, but just as the world has come to accept the naturally aspirated engine, the company has now unveiled a new twin-turbo 5.5-litre V8. Up to 563bhp – which is the same as the SLS AMG – and 663lb ft, which is much more than the 479lb ft the modern-day Gullwing supercar manages. The engine is an all-new 5.5-litre V8 (5461cc to be exact) with direct-injection technology, an aluminium crankcase and two turbochargers.

SAE approves new fast-charging standard for EVs, plug-ins

SAE International said it has approved a new technical standard that will dramatically reduce charging times for plug-in hybrid electric vehicles and electric vehicles. The global engineering group said the new charging standard, developed with the cooperation of more than 190 automakers, utilities and equipment builders, will allow charging times to be reduced from as long as eight hours to as short as 20 minutes. Automakers want DC direct charging to take less than 10 minutes, or roughly the time it takes to fill a tank with gasoline.The goal is to accommodate currents as high as 500 volts distributed from public charging stations.

Audi showcases bright future

AUDI IS to showcase new front lighting technology that uses super-powerful laser diodes just a few thousandths of a millimetre in diameter. But at the same time, the tiny diodes are claimed to be able to light the road ahead for an incredible 500 metres. That gives the technology about double the reach of today’s best LED headlights, with around three times as much overall light output.