First car for 4000€ with 1.9 TDI

Hi @ all! I bought my license a short time ago and am now looking for a first car. My first car, should not cost more than 4000€ but should already be equipped with a 100 ps 1.9TDI motor. The maintenance costs should be as low as possible, so in my opinion the golf is already eliminated or??? maybe someone of you knows the right car for me 😀 is happy about every answer :-D^^