Common 205/405 Gearing Combinations

Please note that all combinations are calculated for km/h @ 7000 RPM to make comparisons easy.

Mi16

(except Mi16x4)

Overall Ratio
% Change
km/h/1000 RPM
km/h @ 7000
  75kW 205 GTi/CTi
Overall Ratio
% Change
km/h/1000 RPM
km/h @ 7000
Diff
4.430
  Diff
3.940
1
2.923
12.949
8.1
57
  1
3.250
12.805
8.2
58
2
1.850
8.196
36.7
12.9
90
  2
1.850
7.289
43.1
14.5
101
3
1.280
5.670
30.8
18.6
130
  3
1.360
5.358
26.5
19.7
138
4
0.969
4.292
24.3
24.6
172
  4
1.069
4.212
21.4
25.0
175
5
0.757
3.352
21.9
31.4
220
  5
0.865
3.408
19.1
30.9
217
 
   
90kW/130hp 205 GTi
Overall Ratio
% Change
km/h/1000 RPM
km/h @ 7000
  1.6L 205 GTi
Overall Ratio
% Change
km/h/1000 RPM
km/h @ 7000
Diff
3.620
  Diff
4.060
1
2.923
10.581
10.0
70
  1
3.250
13.195
8.0
56
2
1.850
6.697
36.7
15.7
110
  2
1.850
7.511
43.1
14.0
98
3
1.360
4.923
26.5
21.4
150
  3
1.360
5.522
26.5
19.1
134
4
1.069
3.870
21.4
27.2
191
  4
1.069
4.340
21.4
24.3
170
5
0.865
3.131
19.1
33.7
236
  5
0.865
3.511
19.1
30.0
210
 
   
Special No.1 with 3.94
Overall Ratio
% Change
km/h/1000 RPM
km/h @ 7000
 

Special No. 2 with 4.06

Overall Ratio
% Change
km/h/1000 RPM
km/h @ 7000
Diff
3.940
  Diff
4.06
1
2.923
11.517
9.2
64
  1
2.923
11.867
8.9
62
2
1.850
7.289
36.7
14.5
101
  2
1.850
7.511
36.7
14.0
98
3
1.360
5.358
26.5
19.7
138
  3
1.360
5.522
26.5
19.1
134
4
1.069
4.212
21.4
25.0
175
  4
1.069
4.340
21.4
24.3
170
5
0.865
3.408
19.1
30.9
217
  5
0.865
3.511
19.1
30.0
210
 
   
Special No. 3 with 4.43
Overall Ratio
% Change
km/h/1000 RPM
km/h @ 7000
  Mi16x4
Overall Ratio
% Change
km/h/1000 RPM
km/h @ 7000
Diff
4.43
  Diff
4.43
1
2.923
12.949
8.1
57
  1
3.45
15.284
6.9
48
2
1.850
8.196
36.7
12.9
90
  2
1.850
8.196
46.4
12.9
90
3
1.360
6.025
26.5
17.5
122
  3
1.280
5.670
30.8
18.6
130
4
1.069
4.736
21.4
22.3
156
  4
0.969
4.292
24.3
24.6
172
5
0.865
3.831
19.1
27.5
193
  5
0.810
3.588
16.4
29.4
206
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   

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