87－91 91－96

crrllong

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

91 AKI number＝96 (Research octane number ).

( b; D% {: H) o. z' {9 x- L1 x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。
, z% `$ U  M2 z6 R
" m, Y6 Q/ \) d/ v4 Q# ^% h2 l2 D9 d铅是很好的防爆剂，不加铅了。加的是什么呢？

kingsnake

這也不對。
, R( @$ T! n* A! t國内的 AKI= (RON+MON)/2。
這裏另有一種計算方式。

crrllong

MON 是什么？

FUEL RECOMMENDATION
Use unleaded regular gasoline with an octane
' x9 F" D( Q& G" G2 }# hrating of at least 87 AKI (Anti-Knock
& S* J" v3 N- ~6 q2 a, DIndex) number (Research octane number
( f, n0 C6 `3 o* s& P1 C91).
For improved vehicle performance,
NISSAN recommends the use of unleaded
premium gasoline with an octane rating of
at least 91 AKI number (Research octane
number 96).

kingsnake

  @, F5 c- J. ~1 JMON Motor Octane Number.
+ t2 e7 v3 U5 yMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.