Hello Has anybody tested the performance of the car using different cotanes. octane 90 vs octane 92. Is there a difference in the milage and performance?

All newer cars with electronic fuel injection can be run on any octane fuel since the knock sensor limits timing advance. That being said, you will notice some loss of performance and perhaps a bit lower fuel mileage using regular in a engine rated for the good stuff. For long trips I find regular does fine, but if I think I might want to show off, use the good stuff.

Yes, Just as it said, you will notice some loss of performance, For long trips I find regular does fine. And perhaps a bit lower fuel mileage using regular in a engine rated for the good stuff.


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