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Ultra rare Ferrari 250 TR up for auction

Ferrari 250 TR – Expected to sell for a world record price when it is sold by RM Auctions Classic cars is a fascinating game. At the bottom end there’s a huge range of cars from the ’60s and ’70s that can now be considered classics, and which can offer a whole heap of fun and thrills on a budget, particularly if you don’t mind getting your hands dirty. But at the top end it’s a whole different game, and prices are not in thousands of pounds, but millions.

Tomorrow’s world: Fiat's MultiAir engine tech

By Jesse Crosse Motor Industry 14 October 2009 16:50 Fiat this year launches what it claims is a big step forward in variable valve timing: MultiAir. It's the first time that a manufacturer has made a properly variable valve system a production reality, and will slowly be rolled out across most of Fiat's and Alfa's car ranges.How does Fiat's MultiAir vary from existing variable valve timing (VVT) systems?Current VVT systems rely on mechanical systems to open and close the valves. Engineers have long understood the benefits of changing valve opening and closing times to tweak an engine's power and emissions performance, depending on the need for power or parsimony.Valves are an engine's nose and mouth – it inhales through inlet valves and exhales through exhaust valves.

VW Up! (2011): Georg Kacher has the lowdown

By Georg Kacher Motor Industry 12 August 2010 11:40 It's only a year to go until Volkswagen launches its new Up! microcar family. The Up!