87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).

0 h, P% ]4 {6 p$ E) A91 AKI number＝96 (Research octane number ).

0 z! z. F* n5 L/ ?3 ?) _0 a这两天天气好给车换换机油，查了查车的手册。看到了汽油的标号的解，这里用的是汽油的防爆值，国内用的是辛烷值。

1 ?% D4 `5 M" o2 Z铅是很好的防爆剂，不加铅了。加的是什么呢？

kingsnake

這也不對。
國内的 AKI= (RON+MON)/2。
這裏另有一種計算方式。

crrllong

MON 是什么？

FUEL RECOMMENDATION
7 |0 F0 q5 b9 P) _( A' s+ T: x& SUse unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
: j  E. p. f: m/ T7 D, x. `+ P91).
For improved vehicle performance,
NISSAN recommends the use of unleaded
6 Q: e' F6 \# [  \! S6 _premium gasoline with an octane rating of
) O/ ^1 c+ b; f& d$ B) s5 t7 uat least 91 AKI number (Research octane
number 96).

kingsnake

( B) r0 E8 D- Z8 SMON Motor Octane Number.
9 G; z& U+ N: ZMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.