New diesel Audi SQ7: electric turbo, 48-volt electrics aid efficiency

2017 Audi SQ7 TDI

Given the diesel scandal lingering over Volkswagen’s operations, it might come as a surprise that Audi has unveiled a new, high-performance flagship crossover powered by the controversial fuel. But the new SQ7 brings to the table much more than just a high-power 4.0-liter twin-turbocharged diesel V-8 engine. Among the model’s numerous highlights… …read more