wats the difference between, premium and regular petrol???Q?Q?Q?Q?

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wats the difference between, premium and regular petrol???Q?Q?Q?Q?

2007-01-30 10:42:04 · 2 answers · asked by thejoker_120 1 in Cars & Transportation ➔ Maintenance & Repairs

2 answers

the octane rating. octane helps retard the combustion of gas, so higher octane is used in higher performance engines to keep the engine from detonating before the spark plug ignites it.

2007-01-30 10:46:46 · answer #1 · answered by Kyle M 6 · 0⤊ 2⤋

they are spelled differently

2007-01-30 18:46:14 · answer #2 · answered by Anonymous · 0⤊ 1⤋