Audi is proud to confirm that the newly-introduced 2017 Audi SQ7 TDI is the most powerful diesel SUV on the market today, the model getting ready for dealerships this spring, at a base price of 89,900 euros. Performance wise, the 2017 Audi SQ6 TDI is packing the company`s new 4.0-liter TDI V8 engine, hooked to