Title text:
Now that I've finally gotten an electric vehicle, I'm never going back to an acoustic one.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3214/
This might actually be true, I think I misremember my calculations but I know I compared it some time ago, and realized it was way cheaper at home, and comparing the prices I pay outside and those, it might very well be the case