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2014 BMW X3 Facelift and more efficient engines

The 2014 BMW X3 (pictured) gets a facelift and new engines The current version of the BMW X3 SUV has been with us for more than three years, so BMW are giving it a bit of a mid-cycle facelift and more frugal engines to keep the X3 on top of its – very successful – game. Engines on offer for the 2014 X3 include the 2.0 litre diesel in the sDrive18d which offers 148bhp and 56.8mpg and the 187bhp in the X3 xDrive20d which returns 52.3mpg, the xDrive30d – which gets the 3.0 litre diesel unit – with 254bhp and 47.9mpg and the X3 xDrive35 which has an impressive 309bhp but still manages official economy of 47.1mpg. When it comes to the cosmetic facelift bits, BMW hasn’t really pushed the boat out, but the new X3 does get a new headlight design which is sleeker, new front and rear bumpers and a new surround for the kidney grill, which all contrive to make the new X3 look even more like a baby X5.

Mercedes C-class Coupé (2011): the full story

By Georg Kacher Motor Industry 12 April 2010 11:27 Mercedes is readying a new coupé version of the C-class for launch in 2011. Aimed squarely at the Audi A5 and BMW 3-series Coupé set, the new 2011 C-class coupé will revive the CLK range which many had written off after the arrival of the new E-class Coupé.In line with the new CL being rebranded S-class Coupé, the new two-door C will be badged C-class Coupé. It's due for launch in March 2011.So it'll be a mini E-class Coupé?

MIT develops self-transforming materials that behave 'like robots without robots'

A cross-disciplinary research lab at the Massachusetts Institute of Technology (MIT) has developed a suite of programmable materials, including carbon fiber, printed wood grain, textile composites, rubbers and plastics, that self-transform when exposed to an external stimulus. Director of the Self-Assembly Lab, Skylar Tibbits, presented a TED talk on 4D printing in 2013, where he demonstrated how a flat sheet of material could effectively build itself when exposed to water, like a robot without a robot. Following positive feedback from industries including aviation, automotive and manufacturing, his lab has been working on developing materials that change according to different activation sources, including heat, light, and air pressure, in addition to water – all of which have automotive relevance.