Hi Autocar team,
How are you ?
I have Fiat Linea 1.4 fire (i.e. it's not turbo charged) car 2017 model.
As per car manual only unleaded petrol with minimum octane (RON) value 91 should be used. Given this can i use Xtra premium petrol from Indian Oil, is this petrol considered unleaded ? I am confused because i have read somewhere that in Xtra premium petrol they add some additives so i am not sure if it is still considered "unleaded".
I am also not sure about octane value of Indian Oil's normal petrol vs Xtrpremium petrol (BS 4 petrol).
I will appreciate if you can comment on above,