Small sports car

Hello, I am currently looking for a sporty small car, which is to become my first own car. I have been driving by car almost every day for 5 years and come to a mileage of about 15,000 km per year. So I would no longer see myself as a beginner. The range of sporty small cars with at least 140 hp to 200 hp is very rare. And with what is offered, I as a layman do not know if they are a good thing. That’s why I hope for your opinions and Suggestions. Short to my specifications: – at least 140 hp up to 200 hp – up to max. 14,000 euros, the cheaper the better – consumption around the 8 l – room Cologne +50 km Have already looked on autoscout24 and mobile for vehicles. I particularly liked the Ibiza FR (150 ps) and the Ibiza Cupra (179 hp). As a new car far too expensive and as used I am afraid of steering chain problems with the 1.4 engines. What do you say about it? Furthermore, the Ford Fiesta ST very pleased me. gt with low mileage less than 30,000 km still over budget. Generally the question about used ones: How much km would you buy a used one, especially considering that especially the more sporty cars like to be kicked and accordingly the wear is great? (workshop costs,..) Thank you for your help. Greetings