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Top 5 most important cars at the 2013 Frankfurt motor show

The five most important memorable cars in attendance at the world’s biggest motor show Nothing is as controversial as irritating your core enthusiasts, and the Audi Sport Quattro concept risks doing just that. Its name and styling riff off one of the most iconic cars in Audi’s back catalogue – and in WRC history – yet the new yellow version unveiled at the 2013 Frankfurt motor show has abandoned the five-cylinder engine, manual gearbox, and respectable kerbweight of the 2010 Quattro concept. In its place, we’ve an RS7-based coupe with the power of a Lamborghini Aventador (691bhp), twice the claimed economy of a Golf GTD (113mpg), but only because of a twin-turbo V8 mated to a hefty hybrid powertrain, and that means this new Sport Quattro weighs as much as a Bugatti Veyron Super Sport (1845kg).

Video: Fiat creates café racer 500 for SEMA

Fiat is preparing a café racer-style 500 for this week's SEMA show by stripping down an Abarth version to take it "down to the essence of what you need to drive a car." The café racer philosophy of ‘more speed, less comfort' was born around the 1960s British 'biker scene and while initially focussed on increasing performance, quickly developed into a culture as concered with 'the show' as 'the go'. "It takes something like this to really get noticed at SEMA," says Craig Buoncompago, Project Manager at Fiat Product Design. "The Café Racer is really going to be one special car that you guys should really come and see." The 500's roof has been chopped, while also shorn of its door handles and being fitted with hot rod billet rims.

Scuola Politecnica di Design announces Chris Bangle workshop

Italy’s Scuola Politecnica di Design has announced a seven-day workshop with former BMW Group design boss Chris Bangle at its campus in Milan. Themed ‘Future Personal Emotional Mobility’ and scheduled to run from 18 to 24 September 2009, the workshop invites design degree graduates and experienced car designers to take part in a project to create a new breed of sustainable shared transportation for the year 2050. Based on the concept that the mass migration of people from the countryside to cities will in the future create even more social, economic and ecological differences between population zones, this event will see attendees work closely with Bangle towards designing systems that engage on an emotional as well as an economic level, satisfying the personal transportation needs – and desires – of a disparate global population while minimising impact on the environment.