G20 BMW M3: Drivetrain details firm ahead of 2020 launch

The hotly-anticipated 2020 BMW M3 looks likely to be offered with rear- and all-wheel drive, but it won't appear until 2020 as M instead focuses on its growing range of hotted-up SUVs. A new M3 is always big news, though the G20 could be bigger-than-usual, however, based on some of the rumours swirling about its drivetrain.