87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).
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91 AKI number＝96 (Research octane number ).
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4 I. z5 Z: G3 w# E! i7 K, L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。
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" e, g5 I$ m7 I# u, W铅是很好的防爆剂，不加铅了。加的是什么呢？

kingsnake

這也不對。
2 Q" g3 Q) o. b6 @國内的 AKI= (RON+MON)/2。
這裏另有一種計算方式。

crrllong

MON 是什么？

FUEL RECOMMENDATION
" F( ]2 Y* x' R0 j' u+ aUse unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
; i6 o1 X+ a3 u6 F! iIndex) number (Research octane number
91).
For improved vehicle performance,
% g2 n4 K# K, YNISSAN recommends the use of unleaded
! r2 u; `0 B4 u: F1 x# mpremium gasoline with an octane rating of
2 E$ Q  P9 c+ P) `; T2 u8 m: pat least 91 AKI number (Research octane
9 D+ l/ i8 k; B. w. V7 U  gnumber 96).

kingsnake

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# O/ G' L. F5 }9 TMON Motor Octane Number.
8 \  W0 S) M# Y4 F6 N7 gMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.