The guys over at AutoCar in the UK have compared the BMW M3 GTS with the benchmark in the world of sports car, the Porsche 911 GT3. Jamie Corstorphine and Matt Prior took both sports car to the Millbrook Proving Ground, which is a vehicle testing center located at Millbrook in Bedfordshire, England.
It is one of the largest vehicle testing centers in Europe, and it is near to the M1 motorway and Milton Keynes. They drove the Hill Route, which is divided into three sections or loops which contain progressively steeper gradients and tighter corners.
