Electric Vehicle Performance Metric
EPA mileage ratings need to shift to accomodate hybrid and electric vehicles. ...
... "Because the Tesla never consumes petroleum while driving, the E.P.A.-required window sticker lists the energy consumed in kilowatt-hours of electricity. Translating the Roadster’s numbers --- 32 kilowatt hours per 100 miles in town and 33 on the highway ... " ...Via New York Times: 100 miles per gallon
Hybrid fuel economy.
SAE Supermileage ...