I recently purchased a software limited M3 (220 mi range). October first I did a 90% charge which showed 200 mile range. In the past 20 days I have driven 119 around town conservative miles which are reflected in my 170 watts/mile usage since last charge. My battery icon currently shows 54 miles range remaining versus (200 minus 119) = 81. My energy screen past 30 mile average watts/mile is 162 with projected remaining range of 73. I am having a hard time reconciling these numbers. I stared with 200 mile range and over 20 days have driven 119 miles using 170 watts/mile or 20.23 kw. If my 50 kw battery is software 10% software limited to 45 kw, I should currently have about 24 kw remaining which, at 170 watts/mile historical use, equates to 141 miles of range. I have not had sentry mode or cabin overheat on at any time. If I were using anywhere near the 250 +/- watt/mile used to project range I could understand my numbers and charge if off to vampire loss, but using 170 watts/mile it just does not make sense to me. Appreciate any thoughts out there.