Rear Axle Transmission. M3 and M4 - explained, Episode 16.

[@NS19000]

this is gold content

[@alexandrefaustino2448]

Thank you for doing this. We petrolhead enjoy them!

[@NilsKall]

Great video but I didn’t understand why the larger diameter of one of the driveshafts improved traction, could you explain that a bit more?

[@BMWM]

The two rear output shafts are designed with different stiffness resulting in an optimized harmonic behaviour of both rear wheels and thereby increasing traction.

[@NilsKall]

@@BMWM Thank you!

[@pacoflyer]

Usually this also helps stop wheel hop. Identical shafts would, like they say be a bad harmonic behavior

[@Bebopin-69]

@@pacoflyer they have forgotten this feature in my m2 which hops like a bunny on launch

[@BMWM]

Die Version in Deutsch finden Sie hier: kzbin.info/www/bejne/b2GbeK16ndiKfsU Alle Videos der Reihe in Deutsch können hier aufgerufen werden: kzbin.info/www/bejne/b2GbeK16ndiKfsU

[@josef5040]

Danke 😊

[@F.mci-jb1mk]

Ok very good thanks for sharing, but I have a question. How often do I have to change these discs in the differential and the Cost thank you!

[@in54ne82]

Great video! Any video available on the m performance lsd differential for the m140i for example?

[@kize32]

Subframe is mounted rigidly which means a lot of welding once it becomes a "classic" like e46 m3

[@russellkole7743]

Does this diff use the rear brakes to control wheel spin even with dsc? On track the rear brakes are wearing heavily - faster than fronts. The e90 was known to do this. Also would hot rear brakes due to excessive traction intervention that throws code 48087D cause engine speed reduction?

[@yusongtang2291]

How can the different diameters of the output shafts result in a “much more harmonic acceleration behavior” in the wet condition..?

[@Superblyme139]

This is why my car drifts so well

[@떼구리와발통통]

Did f80 also have different diameter of drive shaft ?

[@yes8032]

Cool

[@FastCarsFR]

Sublime !

[@nessuno5403]

Hallo Dominik, do you consider consider yourself the luckiest G80 member because you work at the back, away from the front 🐽 snout?

[@trannguyenhuunghi7278]

😍

[@adelinofficiel3320]

BMW ou rien Mes locooooossssss

[@wieslawchoinski]

First

[@Anriandor]

BMW M - 4 hours ago You: "fIrSt" Mate, you're not first by a long shot!

[@maxxedredlineproductions]

I guess I'm fourth then?

[@wieslawchoinski]

@@Anriandor no

[@LEEGOOVER9901]

Dub really destroy anything

[@สมใจช้างพลาย]

เกียAoto

[@CharlesLales]

Really cool info to share, but still not the proper video format, really not tv friend, and don't bmw engineers speak english as well? Bit surprise.. ;-)