Hey I was wondering what engine model I have or at least how to find out I have a 2015 R60 all4 S and everywhere I look it doesn't give me a anything that I can use. I'm looking into getting a tune on my car but without know whether it's a b46 or a b48 so I don't know where to start because I need to know what engine. Please help!!!!!

 

Ummmm, neither. If you have the S you will have the N18 engine.

The b46/48 engines were in the F series cars.

Dan

 

What he said… 2015 R60 All4 S => N18

 

Up to and including 2016