I get horrendous MPG but that’s likely because I’m tuned and do 80% of my driving in DC rush hour, so trudging along from one light to another with a billion stops and starts is just about the worst case scenario for gas mileage. I get about 15 to the gallon, on the highway it’s more like mid-20s. My commute is only about 20 miles round trip so thankfully I’m not filling up more than once a week, but the actual gas mileage is not good at all.
E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Other stuff...652WHP
F30 N55 XDrive EBII