Thanks for the reply I will measure the area of the lamp, and work out the area of the ball and see how it compare. I will also have a chat with the chap that usually does my mot.
Hi, I have an XV 2016, got it just before Christmas and love it. I had the dealer fit a towbar, see pic. As you see the ball sits directly in line with the rear fog light, has anyone had any problems with this re MOT ? Other than a detachable tow ball I can't see any other options.