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Video: GM's Clay Dean on the future of urban mobility

Clay Dean is the star of a new Faces of GM video, Anticipating the Driving Experience of the Future. The global design director for GM's Advanced Design Group, whose job also entails exploring future transportation design solutions, talks about the need to avoid short-term thinking on urban mobility, as by 2030 60 percent of the world's population will live in cities. As new challenges start to emerge, such as increasing congestion, Dean believes it is time to start thinking about transportation in a completely different way.

Toyota Prius Plug-In is practically perfect in London

Toyota Prius Plug-in - perfect London transport We though we ought to do Toyota the courtesy of a non-disparaging headline after the first interim results of trials of the Prius Plug-in in the hands of drivers in London have turned out to be very positive. Toyota and EDF Energy have supplied – on lease – 20 plug-in hybrids (PHEV) to London businesses and organisations (no Joe Public on this trial) to get some real-world feedback on usage, journey distance and recharging patterns. For those of you who don’t remember, the Toyota Prius Plug-in is a regular 3rd Gen Prius but with a length of flex and a set of lithium-ion batteries that allows users to grab some charge from the mains and to drive further in EV mode – up to 12.5 miles in perfect conditions.

BMW 4-Series: Alpina B4 Biturbo price and specs – debuts at Goodwood

The Alpina B4 BiTurbo (pictured) debuts at Goodwood 2014 We’ve already had the arrival of the BMW 4-Series Coupe and Convertible – the replacement for the old 3-Series Coupe and Convertible – so logically the next step is an Alpina version. And here it is. The Alpina B4 Biturbo is based on the latest 4-Series and gets the N55 BMW straight six from the 435i but tweaked and fettled by Alpina to deliver 404bhp and 442lb/ft of torque.