I'm about to change car on a budget, so it's a used car. I'm looking at either the VW lupo, 1.0 or 1.4 petrol model or Peugeot/Citroen 107/C1 . All seem to have issues if engine servicing hasn't been regular, so I will have to be looking at that. Valve failure seems a lupo problem, how often does that crop up? Finally boot space, I'd like to be able to fold the back seats either dead flat or in upright behind me mode without loosing my legspace, I'm 6'1". Any practical advice welcomed.