Tim Pitt drives the latest ‘G90’ M5 on UK roads. How does this hot BMW saloon compare to rivals from Audi and Porsche?

Tim Pitt drives the latest ‘G90’ BMW M5 on UK roads. How does this hot BMW saloon compare to rivals from Audi and Porsche?

There are modes, too, and while the 911’s à la carte menu isn’t quite as extensive as the M4’s, its damping offers greater ...