Thanks to the latest Iron Man movie, the Audi R8 has once again been catapulted into the spotlight.
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If you have to ask, you're likely just not cool enough to understand.
We understand the Bentley folks are pretty quick to point out the newest 2013 Bentley Continental GT's fuel economy ratings.
Much as BMW has its M division and Mercedes-Benz can turn to AMG when they want to make fast cars, Audi relies on its own in-house tuner, Quattro GmbH.