87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).
7 q, `) |8 j$ H/ {" g
91 AKI number＝96 (Research octane number ).

2 M5 ^) s7 ^- T4 j: L3 b! ?' `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。

铅是很好的防爆剂，不加铅了。加的是什么呢？

kingsnake

這也不對。
/ x# L# J8 o% T# Z6 a. q國内的 AKI= (RON+MON)/2。
  s/ d& h" {# e9 E這裏另有一種計算方式。

crrllong

MON 是什么？
. t( u& f8 b, k! i. ]: J. O6 t
FUEL RECOMMENDATION
Use unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
; M3 y& m; i) j: t0 j5 i0 iIndex) number (Research octane number
91).
For improved vehicle performance,
NISSAN recommends the use of unleaded
4 T& T/ x/ N" `premium gasoline with an octane rating of
at least 91 AKI number (Research octane
number 96).

kingsnake

9 ^- ?/ @0 y3 }) f/ m4 X! T1 s6 v4 pMON Motor Octane Number.
1 [3 E* T  i8 Z* ?2 }1 KMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.