Originally Posted by
MirageRally
With a plug-in hybrid Like the Prius prime, you can either drive it like a regular gasoline car or use the special plug and drive only in its electric range which is 25 mi I think... With only electric it's different and I'm not entirely sure how it all works other than you charge it instead of getting gas. I Love My Mirage because it gets great MPG without the hybrid system....
Right now in the colder weather, and needing to use heat, I'm seeing 40-50 miles. On a couple of milder days, I've already seen closer to 60 miles all electric. Overall, when I use gas, I'm getting about the same MPG as my G4 (G4 does SLIGHTLY better at freeway speeds), but the big difference for me is when I'm delivering and doing a lot of stop and go. Where I used to let my G4 idle, and ultimately watch the MPG drop, my Volt-even in 'hold' (gas) mode-will default back to electric for those lower speed stop and go's, and also 'idle' in electric, so my gas MPG isn't affected. If anything, the system calculations make the MPG go up.
I didn't look at or drive the Prius Prime, but I didn't look at a couple of other PHEV's-Outlander, Niro, and IONIQ. I liked them all, but the gas motor was sometimes eager to kick in while driving in 'EV mode', where in my Volt, if I'm in electric mode, it's will NOT run the engine unless the battery depletes, and then it will come on to help propel AND charge the battery.
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View my fuel log 2018 Mirage G4 ES 1.2 automatic: 32.5 mpg (US) ... 13.8 km/L ... 7.2 L/100 km ... 39.0 mpg (Imp)