F10 M5 - extended warranty and snow tyre advice

[finmac]

Thinking about an F10 and wondered what's the cost range for extended warranty please?
Also, anyone fitted one with snow tyres and what was it like on them?

[finmac]

Thanks for the help guys. Wondered what the cars like in snow with the winter tyre combo?

A couple more questions spring to mind

Did any of you have load through as an extra?

I would want to carry my mountain bike at times and thought that would allow me to stick the bike inside the car?

There doesn't seem to be many with it though.

Also, MPG wise - low 20's average seems achievable? Can you get higher on steady cruise?