So can we use E10 thats the new 100 octane fuel available at United petrol in our subarus...here's what the FCAI says (xx means no for these models and tick tick is yes)
Can my vehicle operate on Ethanol blend petrol? : FCAI

Subaru
All Subaru (before 1990)

Subaru Liberty B4 (2002 to 2003)

Subaru Liberty GT (2004 - 2006)

Impreza WRX STI (1999 to 2005)

x

x

Subaru
All models post MY1990 except above provided the model-specific minimum octane rating is maintained
√

√


So I'm assuming from 2006 onwards we are all good to use the new 100 octane 10%ethanol fuel...not that I'm going to use it but good to know.