WE’VE already sampled the Z4 M40i in prototype form – and it shows promise. You can tell that BMW has the Boxster in its sights, in fact, because this Z4 really has become a proper sports car, with a stiffer chassis and much sweeter steering than before.
Small wonder that BMW has a candid way of describing the difference between the old car and the new one. The outgoing Z4, it says, was a car you’d drive on a Sunday afternoon, because it wasn’t really a true-blue sports car. The new one is a car you’ll drive early on a Sunday morning, before the sun has come up and when there’s no one else around.
And based on our experience with the prototype, on road and on track, and with…
