The 2019 Ford Fusion Energi offers an electric-only range of 26 miles, which is up five miles compared to last year’s model thanks to an increase in battery pack size from 7.6 kilowatt-hours to 9.0 kwh. Even with that boost, the Fusion Energi’s all-electric range is still a far cry from the 50+ miles offered by the Chevy Volt and Honda Clarity Plug-In Hybrid. And after those 26 all-electric miles are gone, the Fusion Energi’s 2.0-liter gas engine ignites and drags its fuel efficiency down from the equivalent of 103 miles per gallon combined to a dirtier 42 miles per gallon.