I have tracked my MPG on fuelly.com since 2014. The lowest price was $1.429 on 23-Feb-2016, and the highest has been $4.369 on 11-May-2022. The average price

I have tracked my MPG on fuelly.com since 2014. The lowest price was $1.429 on 23-Feb-2016, and the highest has been $4.369 on 11-May-2022. The average price over my 460 fill-ups so far is $2.61. These purchases have all been in Texas and the Carolinas. If you're wondering what people are getting in a certain make/model of car (real-world, not EPA estimates) before buying one, you can browse for it on their site. Usual cautions about self-reported data quality apply. https://www.fuelly.com/car https://www.fuelly.com/car