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New Porsche 911 GT3 (991) technical highlights (video)

Ahead of its arrival with customers, Porsche has delivered a new video of the GT3 designed to make it clear just how some of its technical highlights work to make the GT3 swifter and more nimble than ever before. Power is of course the key to the GT3 – 468bhp and 324lb/ft of torque – but the power is no good unless the GT3 can put that power down as efficiently as possible in all circumstances. Porsche assert that the GT3′s chassis is engineered for Motorsport, and key elements of the new GT3 make it even more able.

Volvo confirms 395bhp four-cylinder for new 2015 XC90

By Tim Pollard First Official Pictures 08 July 2014 08:00 Volvo has confirmed engine details on the new 2015 XC90 - and it'll be crowned by the XC90 T8 plug-in hybrid, a 4x4 with 395bhp and around 60g/km of CO2. The Swedish seven-seat crossover hasn't been unveiled yet (expect full pictures in August 2014) and Volvo is busy building up the publicity machine with snapshots inside the new XC90 and now teasing us with engine details. The first photograph here is the XC concept car from the Detroit motor show 2014.

Chevrolet Corvette chief engineer Zora Arkus-Duntov honored in Russia

Belgian-born Zora Arkus-Duntov was the first chief engineer for the Chevrolet Corvette. But he is a new discovery to Russians, even though he lived in St. Petersburg through his teenage years.