The width is the widest part of the tyre, not the width of the tread pattern, so to me it looks the same (as the tyre on the left has a wider tread than the one on the right but the one on the right where the tyre meet the wheel is pretty wide too, but ultimately both at their widest point are about the same). Also the image is a shocker if you are trying to prove a point, wonky, one tyre further from the camera than the other, not taken straight on etc)