2020 BMW 6 Series Gran Turismo facelift spied

The BMW 6 Series Gran Turismo facelift has been spied in southern Europe during a spot of hot weather testing. The prototype's front and rear bumpers, as well as the headlights and part of the bonnet, are covered in disguise tape, but none of the car's metal panels look as though they've been altered. It's hard to see what changes BMW is planning to make the Gran Turismo's bumpers, but we suspect they'll be given a more aggressive design.