Do I need to change all four tyres at the same time on a BMW xDrive model?

We have a BMW 18d. The dealer says although it is an X drive, in normal driving 100% of the power is sent to the front and the rear is only used when extra traction is required. The two front tyres are...

Are runflat tyres for my 3 Series BMW readily available in France?

A friend of mine has a 1 Series BMW with runflat tyres and I have a 3 Series with them. He was recently stuck in France due to the lack of availability of these tyres following a puncture. He called the...

Can I drive through Spain on runflat tyres with no spare wheel?

I am travelling to Spain by car and I understand that it is obligatory to carry a spare wheel. I have runflat tyres and also carry a tyre inflator. Are these sufficient? My car does not have a housing...

Which size spare tyre should I take abroad to replace runflats of two different sizes?

You have given advice previously about the benefits of using runflat tyres. You mentioned some difficulty in travelling abroad and necessarily finding the appropriate tyre, and, I think, recommended taking...