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Vote: Guess this car review, episode 1

This is the beginning of what hopefully becomes a weekly feature here at Autoweek.com. Your job as the reader is to figure out what car we were reviewing when we wrote these lines way back in 2004. This is a closed book test, so there will be no Googling of the answers.

Concept Car of the Week: Cadillac Voyage (1988)

Once a symbol of America's most luxurious automobiles, Cadillac's image had begun to wane by the mid-1980s, and not even the Pininfarina-designed and built two-seater Allante was enough to excavate the brand's long gone leadership. In an effort to take Cadillac onto the global stage, engineers and the team of designers led by Chuck Jordan began working on the Voyage concept, a rolling laboratory with visionary styling and innovative technology. It was unveiled in 1988 at a technological exhibition in New York thus highlighting that rather than a stylist's dream come true, it was a very serious study towards aerodynamic, performance, handling, comfort and efficiency in an age when automated superhighways would allow fast, safe inter-State travel.

BMW M5 Diesel Confirmed – the BMW M550d, perhaps?

A diesel M5 - the BMW M550d, perhaps? We’ve been reporting on BMW’s triple-turbo diesel engine since we broke the news back in 2009 that BMW could be working on a triple turbo option for their 3.0 litre diesel, designed to create an ‘M Diesel’. And it now looks as though that will arrive as the BMW M550d – or a variation on that name – as soon as 2012.