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2026-09-05 · 4 min read

RON95 or RON97? How to Choose the Right Petrol

Does RON97 make your engine run better, or is it a waste of money? We clear up the most common petrol myths for Malaysian drivers.

RON95 or RON97? How to Choose the Right Petrol

加油时面对 RON95 和 RON97 两个选项,很多人不确定到底加哪个好。有人说 RON97 引擎更顺,有人说纯粹是贵。到底怎么选?答案在你的引擎里。

RON 是什么意思

RON(Research Octane Number)是辛烷值,代表汽油抵抗爆震(knocking)的能力。数字越高,燃烧越稳定,适合高压缩比引擎。不是说更贵就更「有营养」——汽油要配合引擎要求,不是越高越好。

怎么知道我的车该用哪种

最简单的方法:看油箱盖或车主手册,上面会写推荐汽油等级。一般规律:普通自然吸气引擎(Myvi、Vios、City)用 RON95 够;高压缩比或涡轮引擎(BMW、Mercedes、Audi、Golf GTI、Civic Turbo)推荐 RON97。Proton 和 Perodua 大部分车款设计配合 RON95,加 RON97 不会有明显提升。

加错会怎样

推荐 RON97 的引擎加 RON95:现代车有爆震感应器会自动降低点火时机保护引擎,短期没大问题,但长期会导致动力下降、油耗上升。推荐 RON95 的车加 RON97:对引擎无害,但多花了买用不上的辛烷值。

RON97 会让引擎更干净吗

不一定。汽油清洁剂含量和辛烷值是两件事,RON97 不代表清洁剂更多。想清洁喷油嘴,靠定期保养,不是靠换汽油。

总结

按引擎推荐等级加油,不多花也不省错。不确定的话,看车主手册,或来店里问——5 分钟就能告诉你。

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