Apart from going through r/teslamotors or Tesla Motors Club forums (plenty of personal reports on those), here is an aggregation of efficiencies for most Tesla

Apart from going through r/teslamotors or Tesla Motors Club forums (plenty of personal reports on those), here is an aggregation of efficiencies for most Tesla model/wheel configurations at various speeds: https://teslike.com/ https://teslike.com/ Of course, low temperatures and rain will also tank range.