Premium Petrol vs Regular: Is There a Real Mileage Difference?
Premium Petrol vs Regular: Is There a Real Mileage Difference?
IN · Published Mar 18, 2026
Premium petrol has a higher octane rating, but doesn't always improve mileage.
Using premium petrol in a car designed for regular fuel usually doesn't increase fuel efficiency.
Check your owner's manual for the recommended fuel type to optimize performance and save money.
Premium vs regular petrol mileage differences
For many car owners, the question of whether to use premium petrol or regular petrol is a recurring debate. Premium petrol typically boasts a higher octane rating, leading some to believe it automatically translates to better mileage and overall engine performance. However, the reality is more nuanced.
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