Tiff Needell looks at the best performance coupés currently on sale. Starting with the cheaper VW Corrado, to the medium priced Vauxhall Monaro then finishing .\r
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The worlds fastest ever crash test -- just how big are the forces involved and how much of a family car is left after it crashes at a speed not uncommon on British .\r
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Tiff Needell and Karun Chandhok are seeing which car is best, the BMW M4 or the Lexus RC-F. In the first of three tests, well be seeing which car will perform .
