Last night I charged my 2017 Prius Prime with close to 40,000 miles and it charged up to 35.2 miles of electric range with the climate control off. If it is a cool morning I sometimes run it with climate control off and can get close to that range if I just don't get on the high-speed roads. Not here to brag or complain just to share. I usually get over 30 miles with climate control on and just doing normal city traffic. Toll roads and interstates range is closer to the 25 but the speeds are around the 75 mph mark. The car shows 94 mpg since new overall. Car does better than I expected.