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      01-06-2009, 03:36 AM   #1
gr8000
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Drives: E92 M3 - DCT
Join Date: Jul 2008
Location: Athens, Greece

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Stock gear ratios & final drive gearing

I am so confused with different / controversial info I have read over time on this.

Does anyone know what are (i) the gear ratios, and (ii) the final drive (differential) gearing, for stock 6MTs and DCTs?

On gear ratios I remember reading somewhere in this post that
MT6: 4.06, 2.37, 1.58, 1.19, 1.00, 0.87
DCT: 4.78, 2.93, 2.15, 1.68, 1.39, 1.20, 1.00
Is this right?

On the final drive I am a bit confused with various numbers. Does anyone know?

I am only talking stock please.

Thanks in advance!
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