I can't seem to find any info specific to the efficiency differences between the two OEM 19" options that come with the refresh Model S. Mine came with the 19" OEM Pirelli P0 Elect Summer tires (not to be confused with the new Pirelli P0 Elect All-Season or Winter) and I'm trying to find out what efficiency (wh/mile) difference to expect if switching to the 19" OEM Continental ProContact RX T1 All-Seasons. Does anyone know or have a general guesstimate? On the Pirelli site they reference the Elect line as having lower rolling resistance in general but being summer tires I thought they would be less efficient than all-seasons. I am far from knowledgeable here and would appreciate any insight from others!
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