87－91 91－96

crrllong

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

" M: R' m, h4 G/ v91 AKI number＝96 (Research octane number ).
9 B. ]0 D8 o( ~' N: ^9 p
/ u) N# r3 {1 Q9 \( D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。
  {0 L, }8 Q( ~6 B這裏另有一種計算方式。

crrllong

MON 是什么？
- H0 O) `: R) U& Z: F( X' ^
FUEL RECOMMENDATION
) r: G+ f3 C5 A) fUse unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
91).
2 b. S) ]% o, k4 Z: BFor improved vehicle performance,
NISSAN recommends the use of unleaded
3 O/ x8 V6 y; J& S1 j# apremium gasoline with an octane rating of
at least 91 AKI number (Research octane
% ^# F" @/ ?0 r9 n; [number 96).

kingsnake

3 b6 \! d( Z/ E4 T  \0 a
MON Motor Octane Number.
0 P" \4 ?( d1 _0 XMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.