Looking to change the focus for a mondeo......again lol

But this time I'm thinking a late mk3 st tdci/ghia x etc OR an early mk4 prob be more basic for my budget

I want all the toys I can get and full leather I'm rely struggling to find a mk4 with full leather (leathers ideal as I car share to work and we call get dirty with mastic and grease)

Wondering what people though about them I like the look of both is the mk4 a much superior car? I know mk3s are build pretty well