I hate en but I know a few who have done 200k plus just from being serviced with exceptional oil
My father in law services quite a few and from new they come straight to him to be drained then filled
Never had a gearbox or engine failure
And they all end up over 300 k when they get sold off
So that's my advice
Trannys rot vivaros munch boxes

We are all transit now but we did have vivaros but they were all trouble and main dealer serviced