87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).
( Q) c% R' A5 \+ y, `
91 AKI number＝96 (Research octane number ).

* e% L7 h" g- y. s. ^: F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。
( x4 E' F- W% u1 m
4 q2 K* F/ t: F; g, l8 Q& a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。
3 G: A, g* z* s4 h這裏另有一種計算方式。

crrllong

MON 是什么？
! i, t6 e8 ~% ?1 {& `1 Z
! L, h4 M  n$ M' P" Q& w6 u( J- x. p! i, RFUEL RECOMMENDATION
# T/ h/ Y) B* q5 S; f( w6 [Use unleaded regular gasoline with an octane
$ y1 p9 W! c$ k8 a; O) \" }7 |; Srating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
91).
For improved vehicle performance,
- N0 U8 C/ i. e# B4 W" R9 RNISSAN recommends the use of unleaded
premium gasoline with an octane rating of
at least 91 AKI number (Research octane
8 |9 A4 d0 r9 f2 R* R9 h9 A6 E! snumber 96).

kingsnake

( v! h/ h$ U6 m0 J" qMON Motor Octane Number.
# W4 R& j' k1 iMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.