Last month was Audi's 18th consecutive sales record.
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Remaining members of the A3 lineup goes on sale later this summer.
We've seen the Audi Sport Quattro Concept in images, but now we can see the 700 hp supercar in motion.
Auto shows are a time for carmakers to display their hottest new models, boast about big horsepower numbers, and showcase low-to-the-floor, stylish, swoopy concept cars that have no chance of making it to production.