With 18 Suzuki SV 650 S or car

Hi, I’m not sure what to do. I just started my apprenticeship on 01.08 and will be on 06.11 now 18. My consideration is either to buy next ahres ne Suzuki SV 650 S for the summer and to drive it throttled or a small car like Polo/Corsa [60 or 75PS] or something like that. The purchase cost would probably be almost equal to 4,000€ to get something good. In theory, however, I don’t need a car at all and really like to ride a motorcycle. My consideration motorcycle buy and drive until the end of the apprenticeship and save. After that n beautiful car [don’t like small cars^^]. But I’m not sure if the motorcycle is really cheaper. What do you think? Experiences? Since I have been driving for 2 years I am already 60% on the purchase date of the new vehicle and have the probation time behind me. What does such a car or such a motorcycle cost in terms of liability and partial cascade with the prerequisites? What about the rest? Differences in fuel consumption, repair costs, everything that happens. What do you think I save with the motorcycle in the year compared to the car??? Looking forward to many constructive answers 🙂 MfG Timey