The concept's overall design intent was to be commonly used for suburban driving. (en.wikipedia.org)
And I saw fuel economy as high as an indicated 26 mpg, on a hour - long highway trip, and 26 mpg again, on the return leg with more suburban driving. (automobilemag.com)
I only have about 300 miles on the car and I'm already getting around 44 mpg in mainly suburban driving. (edmunds.com)