[jelt110]

We regularly vacation to upper Minnesota, and it looks like we may even head up into Manitoba & Saskatchewan, staying in cabins, dead of winter.

What is the coldest you have started your x5? Anything to note?

I'd probably consider 0-20 mobil one as a preparation- any thoughts?

I used it in my 7 year old tuned subaru turbo- I seriously stressed that engine- but took good care of it And the 0-20 had zero ill effects (77k miles, lots of hard acceleration.)... might have gotten better gas mileage.