Adrian

A few more questions: Is it essential to change the geometry on the move to non runflats? Is it expensive? Has anyone any experience of the outcome of using non runflats on F10 SE models? Adrian

I have a 2011 530D SE with 17" Bridgestone Turanza run flat tyres (original fit I believe). The ride is jiggly, noisy and the car is deflected by small surface imperfections. Tramlines too. After the suppleness experienced from driving the E39 equivalent for 150k miles this ruins an otherwise great car. Are newer run flat tyres better or is it best to just change to normal tyres? Has anyone made similar changes on this model?