2021 BMW 4 Series review: Prototype test

Jos van As, BMW’s head of driving dynamics, is grasping an imaginary steering wheel as he enthusiastically details the character of the new 2021 BMW 4 Series Coupe. “It’s more sporting in every way compared with the old model,” he says, rolling his wrists to mimic the action of steering it. “But we’ve managed to improve overall comfort as well.”