Do note that in SG and MY, our fuels are rated as RON (Research Octane Number) but US/Canada it is PON (Pump Octane Number).
Your Octane 87 is most likely PON 87 which is equal to RON 91.
The reason for running higher octane petrol for cars depends on the compression ratio of the engine and how resistant the engine is to knock. My car is tuned to run on RON 97/98 for more power. Anything lower will result in knocking and detonation which will shorten lifespan of my engine.
Your Octane 87 is most likely PON 87 which is equal to RON 91.
The reason for running higher octane petrol for cars depends on the compression ratio of the engine and how resistant the engine is to knock. My car is tuned to run on RON 97/98 for more power. Anything lower will result in knocking and detonation which will shorten lifespan of my engine.
From what i checked out Ron 92 is a good fuel for most cars.
Octane 92 is fine even for BMWs. Thats what i realised and most cars work fine with Octane 92.
However cars can work on Octanes < 92 as well.
Octane 87 etc are reasonably popular though not available in spore.