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Video: Porsche's Michael Mauer and Mitja Borkert on the new Macan

Porsche style vice-president Michael Mauer has revealed how the new Macan's design was influenced by racecars. In this new video, Mauer and members of his design team explain some of the Macan's development and the team's desire to create "a true Porsche in each segment – a true sports car". Classic Porsche design cues were immediately obvious upon seeing the Macan in the metal in Tokyo and Los Angeles – including its rear and interior – and Mitja Borkert, director advanced design style, identifies other recognizable features.

Video: Chevrolet Caprice PPV reports for duty

For years, police have hit the streets with the reliable but aging Ford Crown Victoria. That car has now been retired, and the Detroit Three are rolling out replacements. Ford now makes an Interceptor version of the Taurus, Dodge has the Charger and Challenger police vehicles, and Chevrolet is coming back with a revamped version of its Caprice.

Citroen C-Zero debuts

Citroen has revealed its electric City Car - the Citroen C-Zero That Mitsubishi M-iEV certainly gets around. Apart from Mitsubishi’s own version we’ve already had Peugeot’s iON version of the M-iEV electric car and now we get the Citroen C-Zero. The C-Zero is scheduled to go in to production at the end of 2010 and is another piece in the Citroen puzzle to get its CO2 emissions down across the range.