2019 - Gasoline and diesel prices in Mexico now vary wildly between the 83 interior regions and the 7 border regions. Fuel on the border will be cheaper than most anywhere in the interior of Mexico, roughly on par with gas prices on the US border towns. The border regions are: Reynosa / Matamoros, Nogales, Cd. Juarez, Cd. Acuña, Mexicali, Tijuana etc.).
My fuel price database is history. Just figure gas and diesel will cost you about 15% more than what it costs in S. Texas when you cross the border.
If you want to know more specifics about Mexico gas and diesel pricing, the official association of Mexico gas stations is Amegas. They list the prices in all of the 83 regions and 7 border regions in a PDF document. The URL will change so I will just direct you to the Amegas website and you'll have to navigate to it.
I can plan a driving trip for you, help you move to Mexico, or sell you some of my handmade maps and road logs that will help you explore Mexico as well as choose the safest driving routes. See the menu above. OK the commercial is over, back to your show.
The state of Morelos installed nine charging stations for electric cars, made by Nissan. Three will be on the Mexico-Cuernavaca highway.
The Mexican constitution was amended in 2014 to allow private investment in Pemex, mainly to fund exploration offshore and fracking. For years, Mexico was a net oil exporter and noted for cheap gas and diesel prices. Neither is true today.
Gas stations are independent franchises. There are more than 10,000 gas stations in Mexico. BP (British Petroleum) opened the first international chain gas station in a suburb of Mexico City, Satélite, Naucalpan, in March 2017. In 2019 he number of independents is soaring. Prices are usually a bit higher for the supposed better service.
Gulf Oil planned to have 100 gas stations in Mexico by the end of 2017. It didn't happen. With the new president (Amlo) planning on reviatlizing the Mexican oil ihndustry, it's anyone's guess how things will turn out in 2019.
All Mexican gasoline is unleaded gasoline (Magna - regular and Premium UBA - super gasoline). Magna is 87 octane. Premium gas is not only higher octane (91) but lower in sulfur (15 ppm).
2019 - ULSD Diesel is readilly available across Mexico.
It it a waste of money to buy Premium gasoline in Mexico if your vehicle uses regular gas in the USA. Ditto for the aditivos (additives) that gas jockeys try to sell you. Fuel injector cleaner MAY be somewhat valuable. I used to use it all the time, but today, seldom bother.
LPG (liquefied petroleum gases) are growing exponentially. Mexico is adding 1,000 miles of LPG pipelines to its existing 5,000 miles.
In 2019, WalMart is expected to sell propane in containers.