87－91 91－96

crrllong

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

6 g! ~6 x2 x& l91 AKI number＝96 (Research octane number ).

. |" s1 J- t- ^1 }' J$ P3 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。

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？

1 K. I3 `$ x" C! H8 K) Y6 SFUEL RECOMMENDATION
Use unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
91).
For improved vehicle performance,
NISSAN recommends the use of unleaded
! l9 Y4 H: i, y$ t" w% rpremium gasoline with an octane rating of
at least 91 AKI number (Research octane
6 o9 P# j. x: n( ]% b; Enumber 96).

kingsnake

7 W9 y" \, t0 h6 v, OMON Motor Octane Number.
) u4 k7 J3 {; m9 ^# R* K5 U" dMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.