Just returned from a cross-country trip that we took between Southern Nevada and Western Pennsylvania. We drove 2500 Miles each way. We took the southern route (I-40) going out to Pennsylvania and the northern route (I-80) coming back to Nevada. My PIP had 190,000 miles on it before we left. We got about 48 miles to the gallon each way. 52 gallons for a one-way trip. Used about 115 EV miles during the trip. Did not charge the whole month we were gone. Always kept half a charge and re-generated when possible. Very satisfied with the vehicle. Still a great car after 7 years.