Had my Titanium M3 5 door manual for about 6 weeks so far.
1st tank = 27.1 MPG
2nd tank = 27.3 MPG
3rd tank = 27.4 MPG
4th tank = 27.6 MPG
5th tank = 31.0 MPG
Mixed city/highway driving. Still trying to keep it under 4000 rpm's for break-in. It just started getting warm here in Ohio (for the...