87－91 91－96

crrllong

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

' K6 g0 n0 e3 o+ `  [8 J91 AKI number＝96 (Research octane number ).
( r+ L6 S0 m6 T/ u) h
8 o" h& t# |( N# P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。
3 f. G" }. g6 \2 t
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？
- O0 Y  K+ X' U# X! B8 ]9 V* I
FUEL RECOMMENDATION
Use unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
( a' i$ L& N) M  p: W91).
For improved vehicle performance,
5 {" W; c- L' ^8 K+ SNISSAN recommends the use of unleaded
' H" i4 ?+ ^' @( \premium gasoline with an octane rating of
at least 91 AKI number (Research octane
* {* s0 j! u* I% g2 [number 96).

kingsnake

! H: Q6 _( h( N/ a4 `& o; c
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.