all_i_see@lemy.lol to World News@quokk.au · 8 days agoRussia’s gasoline crisis spreads to St. Petersburg, Belgorod, Kursk, and occupied Luhansk — 40% of refining capacity is offline after Ukrainian strikeseuromaidanpress.comexternal-linkmessage-square13linkfedilinkarrow-up1109arrow-down11
arrow-up1108arrow-down1external-linkRussia’s gasoline crisis spreads to St. Petersburg, Belgorod, Kursk, and occupied Luhansk — 40% of refining capacity is offline after Ukrainian strikeseuromaidanpress.comall_i_see@lemy.lol to World News@quokk.au · 8 days agomessage-square13linkfedilink
minus-squarenosuchanoncakelinkfedilinkarrow-up6·7 days agoDifferent measurement systems. US uses AKI (anti knock index) while EU uses RON (research octane number) Comparison of RON and Euro Gas Grades Euro Gas Grade RON Rating US Equivalent (AKI) Description Regular 95 RON 90-91 AKI Standard unleaded gasoline Mid-Grade 98 RON 93 AKI Higher performance fuel Premium 100 RON 95 AKI High-performance or racing fuel Key Differences Between RON and US Fuel Ratings The US uses the Anti-Knock Index (AKI), which is the average of RON and MON (Motor Octane Number). This results in lower numerical values on US fuel pumps compared to European ratings. For example, a fuel rated at 95 RON in Europe is approximately equivalent to 90-91 AKI in the US.
Different measurement systems.
US uses AKI (anti knock index) while EU uses RON (research octane number)
Comparison of RON and Euro Gas Grades
Key Differences Between RON and US Fuel Ratings