Re: Is it really cheaper?
@jonathanb
The battery charging loss is usually 10% at worst not 50%.
Compared to my 2012 diesel Avensis based on fuel consumption data pulled from OBDII my i3 (based on my second meter fitted just before the charger) is five times more efficient per kWh, INCLUDING charger loss.
Including the tax differences on fuel and maintenance costs (and EXCLUDING free charging) the i3 is ten times cheaper to run than the 2.0 D4D (which is a very efficient diesel).
I drive 50,000km a year for basically €15/month of electricity (€30/month if I actually had to pay for public charging). I know Taxi drivers running Leafs with more than 200,000km on the clock, less than 10% battery capacity loss and saving €8,000 a year on fuel.