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Audi RS5 TDI Concept gets electric turbo and 380bhp

The Audi RS5 TDI Concept (pictured) gets an electric turbo It’s two years since Audi revealed it was working on an electric turbo to be used in a twin-turbo setup, with the electric turbo able to offer boost pressure from much lower down the rev range than a normal turbo. That has turned in to the Audi RS5 TDI Concept, where Audi has replaced the normal RS5‘s V8 with a 3.0 litre TDI engine with a small electric turbo for low rev work and a bigger turbo to do the higher rev stuff. The electric turbo works from the off to provide maximum torque of 553lb/ft from just 1250rpm, before the bigger normal turbo takes over at 3,000rpm to continue the boost.

2012 Mercedes B-Class: First interior photos

2012 Mercedes B-Class Interior - first photo We’re expecting the 2012 Mercedes B-Class to be a big jump on from the current car - certainly in quality and dynamic terms – when it arrives at Frankfurt. And if the photo we’ve had in this morning of the 2012 B-Class’s interior is anything to go by, we’re not going to be too disappointed. We already know that the new B-Class is growing in size and that it will get all new engines with same direct injection as the BlueDIRECT (let’s just hope Mercedes now has the injector problems the C and E Class suffered under control) and a choice of either a six-speed manual or a  new 7G-DCT ‘box, which will be a huge improvement on the dreadful rubber band box in the old B-Class.

BMW i and Wallpaper* Megacity project

BMW i and Wallpaper* magazine have joined forces for ‘Sustainable Neighborhoods', a global project exploring how design and technology will serve in keeping megacities of the future moving. Students teams from each of the six chosen neighborhoods – from Los Angeles, Paris, London, Hangzhou, Berlin and Tokyo – have been tasked by the two companies, and their school course, to research their nearest megacity for a suitable case study to act as a catalyst for creative thinking about how short term cultural and technological evolution will have an impact on the way we live tomorrow. A series of workshops and in-depth discussions took place with students, tutors and members of BMW's global design team to examine the evolution of cities and research six different city zones, with the aim of defining a new infrastructural, cultural or social project that will scale seamlessly into the future.