87－91 91－96

crrllong

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

91 AKI number＝96 (Research octane number ).

$ x& N* w. `3 z! U9 ^  R  @! {2 j# u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。

2 i7 G) z: d6 i0 s! J! b1 a+ ?" \. [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。
; t* J( y) o) u; `$ x這裏另有一種計算方式。

crrllong

MON 是什么？

7 ^- b# _& O7 zFUEL RECOMMENDATION
2 I. r1 D* H, }/ I8 z6 K$ Z- nUse unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
; A/ K! R& \/ z  V; E/ a91).
For improved vehicle performance,
! I6 ]  f' P6 r. v( bNISSAN recommends the use of unleaded
: Y$ ^* \: k8 V" X8 a/ U; ]* epremium gasoline with an octane rating of
( u: x3 g3 f" y& `at least 91 AKI number (Research octane
number 96).

kingsnake

MON Motor Octane Number.
Measure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.