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Art Center BMW/Exa project

There's a new sponsored project that is just getting under way at Art Center College of Design, the likes of which hasn't been seen in a very long time - if at all. The school's Transportation Design department has helped bring together BMW with Exa Corporation, a Boston-based virtual aerodynamic simulation company, and has tasked the students to re-design the current BMW X5 Sports Activity Vehicle with the hope of dramatically increasing its aerodynamic efficiency while still retaining the BMW flagship SAV design language. This brief is quite timely in the context of the industry's ongoing focus with sustainability and strikes at the core of the BMW Group's long term energy strategy known as the concept of Efficient Dynamics.

Autoweek's top-12 most read stories of 2012

From an infamous Texas house fire, to the death of one of the greats, autoweek.com's top-12 most read stories of 2012 offer a look back at a wild year. This year while we tested some of the best enthusiast vehicles, ran around auto shows and spoke with automotive movers and shakers, we kept track of what piqued your interests. What, you thought we weren't paying attention?

Cadillac CTS (2007): first official pictures

By Ben Oliver First Official Pictures 09 January 2007 04:39 New CTS: no mistaking this for anything other than a Cadillac The all-new CTS compact exec saloon is Caddy's big news from the Detroit show, and they were never going to muck about with a distinctive design direction that has won them praise and younger customers since it began in 2001. The new CTS exaggerates it further with yet-more vertical lamps and grille, plus plenty of bling, using chrome for the air vents, window surrounds, the three-inch exhaust tips and 18-inch rims. No high-performance V version of the new car has been announced yet, but until it arrives the range will be led by a new direct-injection, 3.6-litre V6 with variable valve timing putting out 300bhp and 270lb ft.