Need your help I have to choose a solution right now. I have a Ford Focus from 1999 and I am really satisfied with it. He had a few kilometers, was absolutely checkbook maintained and is a great family car. Now I have a new job in Berlin Mitte for a few weeks. Then I rented an underground car park for 99 euros / monthly. Don’t stay out because parking at Alex is somehow expensive and almost impossible for free. By train is by the inflexibility no option. I pay almost 70 euros for the car at the ADAC car insurance per month. And by the new work I have to refuel twice a week, whereby I am such a sticky tanker. So always 10 liters. Nevertheless, this is the month around 160 euros to 200 euros for petrol. I am now superior to how I get out of it cheaply, because of course I am not a big earner, but only working in the digital team of Amazon. What would you recommend? 1) Sell a car and Neuwag Buy. Ggf Diesel or even with less consumption. 2) Low fuel small car like Smart as second car or 3) Gas retrofit. So a gas system in the car I really want to have the cheapest and no longer have to fill up so often. Not with fuel prices. Any idea for me?