... všetko o BMW ...
u dieslu je to jednoduché ....
převodovku třeba z e46 150kw 6kvalt
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1th gear ratio: 5,24:1
2th gear ratio: 2,92:1
3th gear ratio: 1,82:1
4th gear ratio: 1,27:1
5th gear ratio: 1,00:1
Reverse gear ratio: 4,72:1
Final drive: 2,35:1
RPM at 120 km/h (theoretical): 2.200 rpm
1th gear ratio: 5,08:1
2th gear ratio: 2,80:1
3th gear ratio: 1,78:1
4th gear ratio: 1,26:1
5th gear ratio: 1,00:1
6th gear ratio: 0,83:1
Reverse gear ratio: 4,72:1
Final drive: 2,47:1
RPM at 120 km/h (theoretical): 2.050 rpm
1th gear ratio: 5,08:1
2th gear ratio: 2,80:1
3th gear ratio: 1,78:1
4th gear ratio: 1,26:1
5th gear ratio: 1,00:1
6th gear ratio: 0,84:1
Reverse gear ratio: 4,64:1
Final drive: 2,47:1
RPM at 120 km/h (theoretical): 2.000 rpm
http://ultimategto.com/art29.htm
http://calculator-converter.com/converter_mph_per_miles-hour_to_km-hour_calculator.php
1th gear ratio: 3,42:1
2th gear ratio: 2,22:1
3th gear ratio: 1,60:1
4th gear ratio: 1,00:1
5th gear ratio: 0,75:1
Reverse gear ratio: 3,03:1
Final drive: 3,07:1
RPM at 120 km/h (theoretical): 2.150 rpm
1th gear ratio: 3,45:1
2th gear ratio: 2,21:1
3th gear ratio: 1,59:1
4th gear ratio: 1,00:1
5th gear ratio: 0,76:1
Reverse gear ratio: 3,17:1
Final drive: 2,81:1
RPM at 120 km/h (theoretical): 2.050 rpm