Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

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).

MG name stands proud again at Longbridge

The company that runs the remnants of former UK automaker MG Rover has dropped a reference to its Chinese parent from its name. NAC MG UK has changed its name to MG Motor UK to emphasize the MG name, a company spokesman said. Nanjing Automobile Company or NAC bought MG Rover's assets in July 2005, three months after the UK's last domestically owned volume carmaker collapsed through financial difficulties.

Ford Motor Company design chief J Mays to be based in London

J Mays, Ford Motor Company group vice president for design, will be moving from the US to London in February and adding a new title: Chief Creative Officer. The new posting will allow Mays to work more closely with designers at Ford's Premier Automotive Group, including Ian Callum at Jaguar, Geoff Upex at Land Rover and Volvo's next design head. He will spend about 10 days a month in Dearborn with the North American design team.