Depends whether I am in my fuel saving mood or fuel burning mood. Average 14.7 to 15.1/100 km. With the ///Performance exhaust I've been stepping on the loud pedal too often. Can't resist. Need a fat wallet to pay $1.60/l for BP Ultimate in Perth. Bloody rip-off.
E92 M3 2007 - ///PE with Test Pipes and BPM Stage II; CF Interior & Splitters; CIC with Connected Drive