Hello, I am currently still in my studies, but would like to buy me a small car as soon as I am working full-time, which is suitable for the (large) city and rural area. I would like to have a smart since long ago, because it fits well to my requirements, i.e. small, two-seater, automatic and good for city and country trips. Since I have no experience in buying a car, I wanted to ask what you think is a “reasonable purchase price” and how many kilometers the smart should have maximum on it? I will not become a frequent driver, maybe short motorway rides, but no more. Is the higher price of the 451 compared to the 450? I once read that the automatic was improved in 451. My budget is thus 4000-500€, is that realistic?