Mondeo TDCI Oil consumption / various

Hello, I’ve had a new Ford Mondeo TDCI (130hp) since Sept 2002 and so far I’ve driven 6500km with it. Now it’s my first Ford and also my first diesel. So far I’m very satisfied with the car. Both price/performance are right for me up to now and also the consumption is well below 7 liters. Does anyone have experience about oil consumption? With my previous vehicles it was mostly the case that from service date to the next one hardly any oil was to be refilled. What are normals here? Do you have any other tips/stimulations for me? What do I have to pay attention to? Have you already noticed that the middle armrest interferes with the buckle? Does the interior mirror or the far-forward roof also bother you if you are the first to wait at a traffic light? I think you have to bend quite a bit to see the traffic lights to the right of the car. Thank you for your contributions, Greetings, Stefan