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Koenigsegg's craziest supercar yet debuts at Geneva

Here's what you need to know about the Koenigsegg One:1. It weighs 1,360 kilograms; it produces 1,360 hp. One horsepower per kilogram, which is why mad scientist Christian Von Koenigsegg is absolutely justified in bragging about it: it's the world's first "mega car," he said.

Who's Where: Giles Taylor appointed Rolls-Royce Motor Cars design director

Giles Taylor has been appointed Rolls-Royce Motor Cars design director, with effect from 1 July 2012. He previously held the position of head of exterior design. Taylor will report directly to senior vice president BMW Group design, Adrian van Hooydonk and will replace Ian Cameron who retires from his position to become a brand ambassador until his retirement in April 2013.

Barn Find Lagonda Could Fetch Six Figures at Restoration Show Sale

IT might not look much, but this extremely rare 1939 Lagonda V12 Hooper two door saloon that has covered just 40,000 miles from new and, crucially, has been estimated to fetch between £75,000 and £100,000 at the forthcoming Restoration Show Sale, at the NEC, Birmingham on April 12th. The unique car was built for the wife of the owner of Hooper Bodies Ltd, the most noted coach builder of the era, and first registered in August 1939. With the onset of war just weeks later the car was placed into storage before being sold to a Mr Harry Ellard in 1952.