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Can a Car Designed for 92 Octane Use 95 Octane Gasoline Long-Term?

1Answers
KayleeMarie
07/29/2025, 04:07:45 PM

92 octane and 95 octane gasoline should not be mixed for long-term use. Relevant explanations are as follows: 1. Long-term mixing may cause knocking, insufficient power, and other issues. Especially for cars designed for 95 octane gasoline, using 92 octane gasoline long-term can increase the frequency of knocking and accelerate engine wear. 2. The octane rating of gasoline represents its anti-knock quality. The higher the octane number, the better the anti-knock performance of the gasoline. Therefore, refueling according to the engine's compression ratio or the requirements specified in the car's manual is more scientific, economical, and can fully utilize the engine's efficiency.

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