BMW 3-series (2012): our comprehensive guide to F30

BMW has sold 12 million 3-series models since 1975; it’s an important car, one that accounts for a third of global BMW sales. The sixth-generation, codenamed F30, has a lot to live up to, then. Here are the key changes: Chassis The F30 is still, of course, rear-wheel drive, has 50:50 weight distribution, and sticks with the MacPherson strut front/multi-link rear suspension layout of its predecessors rather than following the double-wishbone front suspension employed by the new F10 5-series.

Toyota to replace the gas pedals on 3.8 million recalled vehicles

Toyota Motor Corp. said Wednesday it will replace the accelerator pedals on 3.8 million vehicles involved in the company's largest recall ever. The models involved are: -- 2007 to 2010 model year Camry -- 2005 to 2010 Avalon -- 2004 to 2009 Prius -- 2005 to 2010 Tacoma -- 2007 to 2010 Tundra -- 2007 to 2010 Lexus ES 350 -- 2006 to 2010 Lexus IS 250 -- 2006 to 2010 Lexus IS 350.The company said it will reconfigure the shape of accelerator pedals to cut down on the risk that they may be jammed in the floor mat.

CAR tech: Audi's miracle e-fuel (2013)

Global warming; sky-high oil prices as reserves peak; spiralling crop prices and intense pressure to find fertile land – society faces immense challenges, as it strives to protect the planet and keep our cars on the move. Audi is working on a miracle fuel that could help mitigate these problems, in a facility under construction in the uncompromising, scorching environment of New Mexico, USA.  Not content with having a range more diverse than London’s World Pride parade, Audi is moving into the fuels business, in partnership with US biotech firm Joule Unlimited. The pair are developing carbon-neutral synthetic fuels, called e-fuels in keeping with Audi’s E-tron eco brand.