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The best supercars at the Frankfurt Motor Show 2013 on video

The Frankfurt Motor Show 2013 was awash with supercars of every type and hue. And there was change afoot. Sports cars are finally catching up with the changing zeitgeist - and a new breed of exotica emerged at the Frankfurt exhibition in September 2013.

Porsche confirms smaller four-cylinder engines

Porsche has confirmed it will reduce its CO2 emissions by introducing four-cylinder engines in the next Boxster and Cayman models. CEO Matthias Müller told Germany’s Auto Motor und Sport magazine that road cars will follow the lead set by the Le Mans Porsche 919 we first saw at Geneva, by being fitted with smaller, turbocharged engines. 2014 Porsche Boxster and Cayman GTS revealed Porsche 919 Hybrid at the 2014 Geneva Motor Show Although Porsche hasn’t officially given any performance figures for the new four-cylinder petrol engine, Müller reportedly said it would boast up to 400hp – making it more powerful than the outgoing six-cylinder models, including the range-topping GTS unveiled last week.

Watch the Official Cars 2 trailer, version 3

Disney Pixar has given us a third sneak-peek at the upcoming Cars 2 movie. Lighting McQueen, Tow Mater, Sally and the gang this time battle spies, international conspiracies and a host of new bad guys as they hit the circuit. Cars 2 will open June 24, 2011, and AutoWeek will be bringing you all the latest from the Disney Pixar crew leading up to the release.