The Goodyear UltraGrip Ice 2 started to get slightly slippery under Mondeo last winter so after two seasons so I decided to get new tyres.
I have been using friction tyres for ages but got today Goodyear UltraGrip Arctic 2 studded tyres instead. They are surprisingly quiet and steer very well -...
Unfortunately I don't know.
It seems that based on a bottle of Neste (Finnish oil brand) 10W30 in the trunk it had 'standard' oil in. But it seems to have worked OK nevertheless as it is quite clean.