We know that Audi spends a boatload on marketing their vehicles, but this time they went all out to showcase the A9 Prologue concept car when it arrived in Los Angeles for the auto show. The cityscape was the perfect backdrop to unveil this beautiful beast, and Audi spared no expense in making sure it was a memorable experience for all.
And then it looked like a spaceship riding out on the streets of L.A.
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