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

Video: The Porsche Panamera Sport Turismo concept build process

Porsche has released a video featuring Style Director Michael Mauer charting the design process of the Panamera Sport Turismo concept. The 10-minute YouTube video, which also features General Manager Advanced Design Style Mitja Rorkert, follows the build process through each modeling phase right up until the presentation of the show car at this year's Paris motor show. "It always presents a special challenge when we develop a new kind of car for the Porsche brand," says Mauer, "precisely because we haven't been in the segment before, and the question of whether it matches the Porsche brand always looms in the background." We were impressed at the Panamera Sport Turismo concept's unveiling, particularly with its stance and detail execution, so the video is a chance to see just how this concept came into being.

Last C6 Corvette rolls off the line

All the Chevrolet Corvette talk these days is focused on the 2014 Stingray, the seventh-generation car that arrives this fall. But the C6 era only ended Feb. 28 as the last car rolled off the assembly line in Bowling Green, Ky.

Diesel hybrid cars avoid BIK penalty. Peugeot, Citroen & Volvo rejoice.

Peugeot 3008 HYbrid4 is the first car to benefit from BIK rates on diesel hybrids As a company car driver the Inland Revenue gets its cut no matter what. With BIK rates set based on CO2 emissions and list price, it’s hard to find a way to beat the system. Even opting for a diesel car doesn’t help because, despite much better economy on the whole from diesels than petrol engined cars, HMRC adds an extra 3% to your BIK rate because diesels emit more of the stuff that matters – particulates and NOx – than a petrol-engined car.