QUOTE(bryangia @ Jul 29 2016, 01:56 PM)
Oh, it is not the "knocking" thing concerns or the Fuel consumption concern, is about the cleanliness of the fuel to minimize the carbon deposit on the intake valve. For "knocking" concern, if I remember correctly, the manual is recommend RON91 or above?
RON95 is euro 2 grade while RON97 is euro 4 grade, meaning RON97 is cleaner. To take good care of the DI engine, cleaner gasoline will be better to minimize the carbon deposit.
With Turbo DI engine, I will get RON97.

Agreed. Anyway, its to protect the catalytic converter too. I will pump only RON97 until RON95 is EURO4M in 2018
QUOTE(bryangia @ Jul 29 2016, 02:01 PM)
Yeah...not sure when Malaysia can have Euro 5 standard or above like other country.... still waiting.... lol
http://<paul.tan.website.address/2015/12/02/euro-5-petrol-gazetted-to-arrive-in-2025-diesel-in-2020/
Now - Diesel EURO5 (at some stations), RON97 EURO4M, RON95 EURO2M
By 1 October 2018 - all fuel is EURO4M compliant (RON95, RON97)
By 1 September 2025 - all fuel is EURO5 compliant