E10 vs E5 petrol

Adieu

Full Access Members
Joined
Dec 22, 2016
Posts
3,655
Reaction score
773
Location
SoCal
Our octane and their octane are apparently not actually the same octane.

Iirc, their 95 ~= our 89
 

Boostedbus

Full Access Members
Joined
Mar 1, 2018
Posts
680
Reaction score
407
Location
Maryland
Our octane and their octane are apparently not actually the same octane.

Iirc, their 95 ~= our 89
Interesting , after research the UK uses RON (which stands for Research Octane Number) data and US uses MON (which stands for Motor Octane Number) data. RON is measured at low temperature and speed and MON is measured at high temperature and speed. This could be deceiving for anyone who buys racing fuels. Thanks for the insight.
 
Top