The base one would be a bit ahead in power compared to the 717-hp BMW M5 ... hp increase over the 621-hp Audi RS 7 currently on sale. Audi’s bahn-storming RS7 offers superb performance and ...
BMW has also followed Audi’s 40-year tradition and ... Gran Coupe is the better driver’s car than the RS7, but its biggest problem is the M5 Competition, which is £22,000 cheaper, and for ...