Hi all, been a while since I sold the GL420 and I have decided to try a convertible for the summer! Have picked up a nice sport E350cdi 2010 which has just had a new set of AMG wheels fitted. Look very nice but the tyre size doesn’t seem to match anything in the manual. 245/35/19 front 285/30/19. Apart from making the ride hard as nails the fronts actually look a bit stretched on the rims. Rears look good and no sign of arch rubbing. Any views on running these sizes of tyres on this car. Should I look to change wheels to something a bit more sane? How do I check the wheel size?