Four-cylinder racing engines making big power is nothing new, but a four-banger designed to make big power and last an entire season is. Audi has unveiled its engine for the 2019 Deutsche Tourenwagen Masters (DTM) season: a turbocharged 2.0-liter inline-four that it says produces more than 610 horsepower and can run for approximately 3,700 miles....
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Audi’s Wicked New Turbo-Four Race Engine Pumps Out More Than 610 HP appeared first on
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