Which is more durable, 95 or 92 gasoline?
1 Answers
95 gasoline and 92 gasoline cannot be compared in terms of durability. The gasoline grade represents the anti-knock performance and has no relation to the quality of the gasoline. The manufacturer's manual for each car recommends the use of either 92 or 95 gasoline, which should be followed. The following is an introduction to different types of gasoline: 1. 95 gasoline: 95 gasoline consists of 95% isooctane and 3% n-heptane. High-octane gasoline should be used when the engine compression ratio is high. If low-octane gasoline is used with a high compression ratio, it may cause abnormal combustion, resulting in knocking, increased fuel consumption, and reduced driving power. Of course, modern high-compression engines can also use low-grade gasoline, but one should not blindly choose gasoline based on the compression ratio. Instead, follow the manufacturer's recommendations. On December 18, 2013, the mandatory national standard for the fifth stage of automotive gasoline was issued. The standard was implemented from the date of issuance, and the fifth stage of automotive gasoline was supplied nationwide from January 1, 2018. 2. 92 gasoline: 92 gasoline has an octane rating of 92 and n-heptane of 8, making it suitable for mid-range cars (with relatively low compression ratios).