Audi has taken the wraps off its newest flagship SUV, the Q9. For those looking for some extra oomph, Audi is also offering the SQ9 with a V8 engine under the hood. The Audi SQ9 is powered by a 4.0-liter twin-turbo V8 that delivers 591 hp and 590 lb-ft of torque. It is paired with […]

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