Tesla Model S85 RWD 02-2014 19" after three summers and two winters: 304Wh/mi (189Wh/km) in Germany and Denmark.
Trip A is reset twice a year when changing between summer and winter wheels (also 19").
Summer is just over after 16,294miles @ 286Wh/mi (178Wh/km). Winter is typically around 200Wh/km.