Differential Ratios

We have the listings from 1987 thru 1994 but none of the rest. If you know of a resource for the other years please let us know.

Explanations: (M)=manual transmission
                     (A)=automatic transmission

E30 1987 1988 1989 1990 1991 1992 1993 1994
318i/is (M42) * * * * 4.10 (M) * * *
318ic (M42) * * * * 4.27 (M) 4.27 (M) * *
325 2.93 2.93 * * * * * *
325e/es 2.93 * * * * * * *
325i/is/ic 3.73 3.73 3.73 (M) 3.73 (M) 3.73 (M) 3.73 (M) 3.73 (M) *
      4.10 (A) 4.10 (A) 4.10 (A) 4.10 (A) * *
325ix * 3.91 3.91 (M) 3.91 (M) 3.91 (M) * * *
      4.10 (A) 4.10 (A) 4.10 (A)      
M3 * 4.10 (M) 4.10 (M) 4.10 (M) 4.10 (M) * * *
                 
E36 1987 1988 1989 1990 1991 1992 1993 1994
325i/is * * * * * 3.15 (M) 3.15 (M)  
            3.19 (A) 3.19 (A)  
318i/is * * * * * 3.45 (M) 3.45 (M)  
              4.45 (A)  
325ic * * * * * * * 3.15 (M)
                3.64 (A)
                 
E28 1987 1988 1989 1990 1991 1992 1993 1994
528e 2.93 3.25 (M) * * * * * *
535i/is 3.25 3.25 * * * * * *
M5 * 3.91 (M) * * * * * *
                 
E34 1987 1988 1989 1990 1991 1992 1993 1994
525i (M20) * * 3.73 (M) 3.75 (M) * * * *
      4.10 (A) 4.10 (A) * * * *
525i (M50) * * * * 3.23 (M) 3.23 (M) 3.23 (M) *
          4.10 (A) 4.10 (A) 4.10 (A)  
525it * * * * * * 4.10 (A) *
530i * * * * * * * 3.07 (M)
                3.15 (A)
530it * * * * * * * 3.23 (A)
535i * * 3.46 (M) 3.46 (M) 3.46 (M) 3.46 (M) 3.46 (M) *
      3.91 (A) 3.91 (A) 4.27 (A) 4.27 (A) 4.27 (A)  
540i * * * * * * * 2.93 (A)
M5 * * * * 3.91 (M) 3.73 (M) 3.73 (M) *
                 
E24 1987 1988 1989 1990 1991 1992 1993 1994
635csi, L6 3.64 (M) 3.64 (M) * * * * * *
  3.91 (A) 3.91 (A) * * * * * *
M6 3.91 (M) 3.91 (M) * * * * * *
                 
E23 1987 1988 1989 1990 1991 1992 1993 1994
735, L7 3.46 * * * * * * *
                 
E32 1987 1988 1989 1990 1991 1992 1993 1994
735i/il * 3.64 3.64 (M) * * * * *
      3.91 (A) 3.91 (A) 4.27 (A) 4.27 (A)    
740i/il * * * * * * * 2.93 (A)
750i/il * 3.15 (A) 3.15 (A) 3.15 (A) 3.64 (A) 3.64 (A) 3.64 (A) *
                 
E31 1987 1988 1989 1990 1991 1992 1993 1994
850 * * * * 2.65 (M) 2.65 (M) 2.65 (M) *
          3.64 (A) 3.64 (A) 3.64 (A)  
                 

 

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