F56 Cooper S Automatik – Second hand purchase questions

Hello dear MINI community, my next one will most likely be a MINI F56 Cooper S automatic with 192 hp. Budget approx. 23k, from year of construction 2016 and as little km as possible (max. 25tkm). If you have ideas around Berlin, always like it. Infotainment, LED, cruise control are important to me, return camera and sunroof would be nice to have but not absolutely necessary, desired color would be orange, but is also not different. My questions relate more to the durability. Just like I have noticed that the models are quite solid and from BJ. 2016 the most diseases should also have been eliminated? The B48 engine doesn’t make any noise? My goal is to drive the car about 5 years and 100tkm (the vehicles I currently have in view would then have run up to 8 years old and 130tkm) – the car has to be measured, does it pack this without major repairs? Furthermore: An interesting car is about 350km away, BMW and Mini dealer, 1 year old, under 10tkm Is it possible to buy such a car over the telephone? Speak the questions over the phone, send the contract and check again and if everything fits pay the car and arrive first for collection? Or is that too risky? I think that I can save myself the on-site appointment too, because what should I find on such a young and a few km driven car what I can not ask for by phone? Also the minis that I can m I have looked at so far all were optically totally inconspicuous, and the driving feeling is known. In addition, the car has warranty and Mini Next guarantee. I thank you and wish you a nice fourth Advent or beautiful Sunday