quantity of Mobilube needed?

[NikosF]

I'm sure the answer is probably somewhere here, but my search-fu is letting me down.

 

I want to change the transmission oil in my 2005 C2S next week.  I've got 3 liters of Mobilube PTX from Suncoast, but concerned if I have enough.  I don't want to drain only to find I can't fill up completely.  Should I order another liter to be on the safe side? (I'd rather not if I don't have to)

 

For those that have changed - how much did you end up using?

 

Thanks!

[jl-c]

 

Technical data

Transmission type: G97/01

Equipment: 6-gear

Installed in: Carrera (997) and Carrera S (997)

 

Model Year: 2005

 

Transmission ratios

 

1st gear: 3.91

2nd gear: 2.32

3rd gear: 1.61

4th gear: 1.28

5th gear: 1.08

6th gear: 0.88

Reverse gear: 3.59

Final drive ratio: 3.44

 

Filling capacities

 

Manual transmission

Filling capacity for dry transmission with differential  Filling capacity 2.9 litre

Manual transmission

Change quantity for changing transmission oil  Filling capacity 2.6 litre

[NikosF]

Thanks jl - seems my 3L will do me.