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Oh lord, I thought I was the only one. I usually get around 240 on a tank before light comes on. Averaging between 19-22mpg. My friend who had a 335is before his M3, said he on an N55 engine was getting 27-28mpg. I thought something was wrong but I guess it's about right after reading this thread haha.
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2011 N55 135i | Wagner Tuning Highflow DP | AA Signature Exhaust | JB4 Stage 2 | LCI Tails | ER CP
2016 M3 | AWE Switchpath Diamond Black 102mm
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