[bradone1]

Hello all, we have had the f10 m5 for a
Few years now and always use castrol edge 0w-30 in place of the bmw branded oil

We now have the new 2015 m4, would this use the same? I have heard 0w-40 somewhere but wanted to ensure??

Car goes in for 1200 mile first service tomorrow and I have 12 quarts of the castrol edge 0w-30 ready to go

If not correct I can go with bmw oil first round then switch it up

Thank you all in advance