New to the forum, so apologies if im in the wrong section.
Just bought an S3 :yum: and was told by the previous owner he was advised by Audi to use the pricey stuff... In my area i've got the choice of Momentum at Tesco or normal fuel.
Is Momentum better for the engine itself?
Is it worth the extra over normal unleaded?
What do you use in your S3?
Any experiences welcome :)