mightymule –
Theres a lot of useful information posted in this thread.
Winter tyres are a must I say on any car in the winter months when temp is 7’c of below.
I running goodyear ultragrip 8 this season on the E60, previously used Michelin Alpins and Dunlop SP Winter Sport 3D’s. I normally run 18’s but switch to 16’s for the winter rubber.
I was not impressed with the performance of the Dunlop SP Winter Sport 3Ds last year compared to the Alpins, which has resulted in me changing them this season, so we will see how the Ultragrip’s fair.
I also run Alpins on the Golf GTI which perform really good too.
To date – touch wood… i have never got stuck in the E60 in extreme snow, but lets not forget its not the odd one or 2 major days of snow we fit these tyres, it is for the duration of the winter when the temps are cooler and summer compound hardens.
I have driven in Sweden and Norway enough times to highlight the benefits which is the core reason for me running the rubber here in the UK.
Below is a video of us driving in Sweden heading upto Hagfors for a WRC rally stage.
If it was upto me it should be law in the uk too, however it will never happen at the moment.