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Cassin
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Differential or Transaxle ?

Post by Cassin »

What is the technical difference between a differential and a transaxle ?
'86 GTV6
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MD
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Post by MD »

Cassin

An Alfa transaxle combines the clutch , gearbox and the differential into one composite assembly and the differential (with or without limited slip) drives the rear wheels via the output shafts and axles .

In conventional rear wheel drive cars a differential receives the drive from the tailshaft (or prop. shaft) and transfers that drive to the rear wheels to move the car.

In a front wheel drive car, the separation of these components is less clear because the housings may visually confuse these functions.

For an all wheel drive car, there are two differentials, one for the front axles and one for the rear along with other parts that make all this work.

To my knowledge, there are no transaxle all wheel drive cars ( but I have been wrong before :D )

Pick up any workshop manual and look at the shematics that will clearly describe which part is which.
Transaxle Alfas Haul More Arse
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junglejustice
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Post by junglejustice »

164 is a transaxle.

164 Q4 would be an AWD transaxel then (at least at the front...)
Last edited by junglejustice on Sun Aug 26, 2007 10:38 am, edited 1 time in total.
...to Alfa, or not to Alfa? That is the question...
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Mats
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Post by Mats »

Or a transaxle with a PTU.
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x-rad
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Post by x-rad »

PTU? does that equal a PTO..like farm equipment
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Mats
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Post by Mats »

Pretty much the same thing. :)

Power Take-off Unit.
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-Scuderia Rosso- Now burned to the ground...
-onemanracing.com-
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GTV 2000 -77 - Died in the fire.
155 V6 Sport -96 - Sold!
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