How much KM mileage Scenic dCi 130 1.9l FAP Dynamique

Good day together, I would like to get some advice here in this forum.And I’m happy about a tip.We want to buy another used Renault and spend a maximum of €4,000. We’ll look at a Scenic for the coming weeks and have only had experience with the Mégane petrol (old models, reliable) This time we want to buy a Scenic with 131 hp, first registration September 2011, kilometers 261000, diesel. It’s important to us that we have long rides in the Url A maximum of 20.00 km a year, of which 1 times a year to Croatia or France and 1-2 times within Germany.) The car costs 3,350 €. TÜV new. Well-kept checkbook, only Renault workshop. Timing belts new. from 1st hand. 1,870 displacement. Question: With how much mileage can one expect with a diesel with this engine about maximum, if it was treated carefully. The dealer said that these engines can easily afford 500,000. Can I with about 400,000 km. I would say that despite the 261,000 km the car is worthwhile. I would be very grateful about your opinion.