Good evening, I am on the lookout for a 3 or 5 tour up to 500€. In the year I drive about 20-25,000 km, which is why I am open for diesel and petrol. However, the petrolers should have a longer life, as I have read, because a few vulnerable parts fall away? The M54 engines are probably the most robust respectively those, where one has least problems in the long term. I drive to work currently per route 18km, but otherwise also often long highway routes. As Diesel s So it should be at least the 150 hp and with the petrol engine the 143 hp. I realize that I have to accept a very high mileage and an age of over 12 years, which is why the mentioned durability is of course an important factor. Since I don’t really know BMW yet (there are already quite a lot of variants), I hope that I can be helped here, what would fit best for a model and what might be particularly good when buying (weak spots, wear parts, etc.). Thank you very much and greetings, Kalle