Due to corporate arrangements, we use Castrol lubricants for our cars.

Both the MkV GTI and 2.0FSI are due for servicing shortly.

Previously in the 2.0FSI we've used Castrol Edge Sport 5W30.

I note there is also a 0W30 in the "Edge Sport" range - what is the benefit (if any) of this?


Based in Brisbane, service annual as we both do <15000km/yr if that makes a difference (temperature/season wise).

Looking for opinions of which of the two above I should use in each car.

Thanks in advance.