I think it's time for Karma owners to start bragging about their fuel mileage and debunk some of the negative press with real world numbers. We also can share tips on extending mpg of gasoline. I run Stealth whenever possible, try to get home with only a few miles of battery remaining and tend to do lots of short trips. I use Sport for times I need the extra oomph like passing and merging. I don't yet have many miles but the after the first 210 topping off the tank only took 1.8 gallons for an estimated 116 mpg. Granted electricity isn't free but still pretty impressive.